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Blog

Ductmate Partners with AMS to Build New Gen7 Concept House

Posted on April 15, 2026 by Ductmate Industries

Reposted from December 2015

Ductmate Industries has teamed with American Modular Systems (AMS) to build a Gen7 Concept House on a 50-acre working vineyard in Lodi Wine Country. Designed to achieve LEED Platinum certification, River Vine Vineyards will be one of the most advanced, high-end prefabricated residences ever constructed—a state-of-the-art smart home that will take sustainable prefabricated design and construction to the next level. The Zero Net Energy building will integrate renewable energy systems, environmentally friendly materials, and cutting-edge products in a home that is livable, functional, and energy-independent, utilizing both solar and geothermal technologies to produce as much energy as it consumes over the course of a year.

“Ductmate Industries will be instrumental in making River Vine the inspirational building we know it can be,” Tony Sarich, owner of River Vine and co-founder of AMS and Gen7 Schools, said. “Quality products like Ductmate’s are essential to our energy-saving strategies, because they’re sustainably made, highly efficient and hold up to daily use over the building’s long lifecycle.”

According to Sarich, River Vine will showcase a 21st-century living environment, combining modern design elements, advanced technology and modular building science within a sustainable footprint that meets multifunctional needs. The home will be fully automated, with all systems, appliances, and electrical components networked for centralized control from a single touchpoint. This concept can be replicated in future Gen7 classrooms and other buildings.

Construction on River Vine has begun at the AMS factory in Manteca and is expected to be completed by summer 2016.

For more information, visit the River Vine website.

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March 2026 Newsletter Recap: The Right Access Door for Any Job– Every Time

Posted on March 9, 2026 by Ductmate Industries

The Right Access Door for Any Job– Every Time

Ductmate’s access doors make inspection, cleaning, and maintenance faster and easier.

Many of our doors are designed for quick installation with time-saving features such as self‑adhesive cut templates, no frames to install, and effortless opening/closing that doesn’t require special tools, helping you to save time in the field.

Whether you’re working with rectangular or round ductwork, our variety of Sandwich®-style, ULtimate™, and square-framed access doors ensures you’ll have the right access door for any job– every time.

Sandwich-Style Doors:

Sandwich-style doors are available in insulated and uninsulated options. They are extremely versatile and can be used for a wide range of applications, including high-temperature applications, duct cleaning, or viewing ultraviolet lights in air handling units.

Our Sandwich-style doors include: Rectangular Duct Sandwich Door, Round Duct Sandwich Door, F1-High Temp Sandwich Door, F2 Grease Duct Sandwich Door, Observation Sandwich Door, Single-Pane Sandwich Observation Door, AHU Viewport Access Panel, Clean-Out Sandwich Door, and Circular Clean-Out Sandwich Door.

UL-Listed ULtimate Doors:

Our ULtimate grease duct access doors provide easy access to high-temperature air ducts and grease duct systems and were designed for applications requiring UL 1978 listing. Unlike shop-fabricated and inferior, light-gauge grease duct door substitutes, this high-performance lineup is designed to meet the challenges. They are the most extensively engineered, tested, and ruggedly constructed doors available in the industry.

Included in this lineup are: ULtimate Door (Sandwich-style), ULtimate Door Round (Sandwich-style for round duct), and ULtimate Door II (weld-on).

Design and engineering choices when choosing a grease duct access door can mean the difference between life and death for building occupants and first responders.  When life safety and building performance are your number one priority, Ductmate’s ULtimate grease duct access doors are superior to the competition.

Square-Framed Doors:

Square-Framed access doors are a low-pressure door for rectangular ducts that provide easy access to air ducts and units. Developed as an inexpensive alternative to our Sandwich-style access doors for low-pressure applications, Square-Framed doors meet SMACNA requirements for low-pressure doors. They are insulated with 1” high-density fiberglass insulation and are double gasketed with a closed-cell, cross-linked polyethylene gasket.

Square-framed doors are available with tab-in or press-on style frames, both designed to ensure quick and easy installation. Our square-framed doors include: Hinge & Cam Square-Framed Door, Cam Latch Square-Framed Door, and High-Pressure Cammed Square Framed Door.

All tab-in frames are manufactured with fastened corners for increased strength and feature an improved dovetail design for metal duct, 1” duct board, and 1 ½” duct board. Press-on frames include a durable double-sided adhesive gasket, allowing for easier and safer installation on metal ductwork.

For high-pressure applications, our all-cam tab-in version is also available in a high-pressure square frame door, with a pressure rating of -10”/+10” w.g.


MORE FEATURED PRODUCTS

Moisture Drain

Our Moisture Drain provides a reliable, cost‑effective solution for managing unwanted moisture in ductwork and drain pans, helping to prevent leaks, corrosion, and potential system damage.

Designed for fast and easy installation, the drain forms a leak‑proof connection that efficiently directs collected moisture away from the duct system. Its unique funnel design draws the surrounding duct area inward, ensuring consistent and complete drainage even in the most challenging moisture conditions.

Circular Clean-Out Sandwich Access Doors

Our Circular Clean-Out Sandwich access doors are designed for professional duct cleaners who need quick, clean, repeatable access to ductwork and air handling units without the time-consuming steps and messy finishes of traditional clean-out methods. Offered in 8″, 10″, and 12″, this door is precision-built to be a perfect fit for securing the metal vacuum-hose adapter, helping crews set up faster and work more efficiently.

Installation is simplified without the need for metal plates, drilling screws, tape, or sealant, resulting in less labor, fewer reworks, and no duct distortion from re-drilling. Simply cut the opening, insert the door at an angle, and hand-tighten the wingnuts for a neat, professional appearance and easy access every time. It’s one of the smartest and most cost-effective doors in our lineup.


INDUSTRY NEWS & MORE

Hollow Block Kits for Hurricane Air Brace Now Available

Hollow block installation kits are now available for Hurricane Air Brace installation and mounting on hollow concrete block. Ordering information can be found on the product page or spec sheet.

Using Fire Wrap Systems With Ductmate Access Doors: Ordering & Modification Guide

While Ductmate doesn’t sell fire wrap, it is commonly used with some of our access doors. This guide breaks down what Ductmate access doors pair with common fire wrap systems, including what to order, what to specify up front, and the simple door modifications that will help you to install wrapped ductwork with less hassle.

Want to learn more? Click here to read the full article.

Clean HVAC Preventative Measures & Ductmate Solutions You Can Clearly See

Ductmate’s solutions show how our smart, preventative solutions help facilities maintain healthier indoor air quality with confidence. Originally designed for hospitals and healthcare, our Observation Access Doors enable clear, safe visual inspection of filtration systems and UV technology without disrupting airflow or system integrity. With durable construction, high‑impact safety glass, and a leak‑free, pressure‑rated design, these solutions make it easy to demonstrate a visible commitment to clean, well‑maintained HVAC systems.

Click here to read the full article.

Customize What Matters: Ductmate Access Door Options Built Around Your Requirements

When a job requires solutions beyond standard sizes and configurations, Ductmate offers flexible ordering options to help you get the right access door for the application. From custom dimensions to insulation, bolt modifications, and specialty alloys, these choices make it easier to meet your job requirements.

Ready to explore your options? Click here to read the full article.


UPCOMING EVENTS

NADCA Annual Meeting & Expo

March 23-25, 2026 | Colorado Springs, CO

NADCA’s 37th Annual Meeting & Expo will bring together industry professionals involved in the inspection, cleaning, and restoration of HVAC systems.

Attending the show? Be sure to stop by to see us at booth #413!

IKECA Annual Meeting & Expo

April 15-17, 2026 | Indianapolis, IN

IKECA’s Annual Membership Meeting & Expo brings together industry professionals involved in the commercial kitchen cleaning industry who are committed to fire prevention and life safety.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

Sign up for Ductmate’s e-Newsletter

Don’t miss our monthly e-newsletter!  Click here and sign up to receive exclusive Ductmate news and announcements, product information, promotions, industry news, and more, right in your inbox.

Connect With Us on Social Media

Follow Ductmate on our Facebook, Instagram, LinkedIn, and YouTube social media accounts to stay up-to-date with the latest news!

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Customize What Matters: Ductmate Access Door Options Built Around Your Requirements

Posted on February 27, 2026 by Ductmate Industries

When a job requires solutions beyond standard sizes and configurations, Ductmate offers flexible ordering options to help you get the right access door for the application. From custom dimensions to insulation, bolt modifications, and specialty alloys, these choices make it easier to meet your job requirements.

Custom Door Sizes

Need a door size that fits the job, not the other way around?

Ductmate can custom-make virtually any size ULtimate™ Door, from 6” x 6” to 24” x 24”. Additionally, all of our square-framed doors (Hinge & Cam, Cam Latch, and High-Pressure Cammed) are available in custom sizes from 6” x 6” to 36” x 36”, in both square and rectangular-shaped options.

Insulated or Uninsulated Options

Different applications call for different performance needs, and insulation is often a key consideration.

A variety of our Sandwich®-style doors (Rectangular, Round, and Circular Clean-Out) are available for order with or without insulation to suit a wide range of applications.

Bolt Length Modifications

For installations that require additional clearance or compatibility, including fire wrap installation, bolt length modifications can make all the difference.

Both the ULtimate Door and ULtimate Door II can be purchased with insulation kits that are specifically designed to allow our doors to be used with fire wrap. The kit includes the door, extension bolts, and an outer plate. The extension bolts, which are roughly 6”, allow the fire wrap to slide over the bolts and accept the outer plate.

We do not offer insulation kits for the ULtimate Door Round due to the different diameter options. However, extension bolts and outer plates are still available separately.

Our F1 High-Temperature and F2 Grease Duct doors are also commonly used with fire wrap. These doors can be ordered with modified bolts, either 4” or 6”, to help accept the fire wrap.

Click here to learn more about using Ductmate access doors with fire wrap.

Specialty Alloys

When standard materials aren’t the right fit, specialty alloys may be the best option.

All of our access doors are available in specialty alloys. Check their product pages and/or spec sheets for more ordering information and a list of available alloys.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

blog posts:

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Using Fire Wrap Systems With Ductmate Access Doors: Ordering & Modification Guide

Posted on February 26, 2026 by Ductmate Industries

What Are Fire Wraps & What Are They Used For?

A fire wrap is a fire-resistant, non-combustible, flexible, high-temperature insulation blanket installed around metal ductwork as part of a fire-rated enclosure system. It creates a passive fire-resistive barrier (typically 1-2 hours) on ductwork to prevent the spread of fire, smoke, heat, and toxic gases throughout a building.

Instead of “actively” detecting or extinguishing flames (like sprinklers or alarms), passive fire protection focuses on containing fire and heat long enough to support safe evacuation and maintain the system’s integrity.

Fire wrap is often required for commercial kitchen grease ducts (where grease can ignite and burn intensely), exhaust ducts, and dryer vents. It is critical to follow each manufacturer’s installation instructions as fire wraps are listed as a complete, specific assembly; changing details during installation, like layer count, fastening, overlaps, or penetration treatments, can compromise the system’s rated performance.

How Are Ductmate Access Doors Used With Fire Wraps?

Ductmate does not make or sell fire wrap; however, it is commonly used with several of our access doors, including our ULtimate™ doors and the F1 and F2 doors, which are referenced in many International Code Council (ICC) Evaluation Service Reports for major fire wrap manufacturers. These doors are designed and engineered to meet or exceed all applicable standards and to ensure ease of use with fire wrap.

ULtimate Doors

Both the ULtimate Door and ULtimate Door II can be purchased with insulation kits specifically designed to allow our doors to be used with fire wrap or can be purchased separately. The kit includes the ULtimate door, extension bolts, and an outer plate. The extension bolts, which are roughly 6”, allow the fire wrap to slide over the bolts and connect the access door to the outer plate. The outer plate encapsulates the insulation over the access door, protecting the integrity of the access point and identifying the access point for duct cleaners and fire departments.

Ductmate does not offer insulation kits for the ULtimate Door Round due to the different diameter options. However, extension bolts and outer plates are still available separately.

Custom outer plates are made using a formula that helps us determine the exact diameter needed for the outer plate:

Insulation thickness x number of layers x 2 + duct diameter. (Ex: Diameter of the duct is 14” using 3 layers of 1.5” insulation. (1.5”x3) x 2+14” = 23” outer plate.)

If you need assistance calculating the diameter of the outer plate, please contact Ductmate Customer Service, and they will be happy to assist you.

F1 & F2 Doors

Ductmate’s F1 High-Temperature and F2 Grease Duct doors are also commonly used with fire wrap. These doors can be ordered with modified bolts, either 4” or 6”, to help accept the fire wrap. We do not provide outer plates for these doors; however, they are commonly made in the field with extra sheet metal.

If you are installing our doors with a fire wrap system, please be sure to specify when placing your order to ensure that you receive the correct doors that will allow for easy installation. For more information, consult Ductmate Customer Service.

Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

blog posts:

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February 2026 Newsletter Recap: What You Might Have Missed at AHR

Posted on February 12, 2026 by Ductmate Industries

What You Might Have Missed at AHR

Ductmate headed to the fabulous Las Vegas, Nevada, on February 2-4 for the 2026 AHR Expo. Over the three days of the expo, the Ductmate team met with attendees to showcase our even more fabulous products, including duct connectors, sealants and adhesives, access doors, and so much more.

Couldn’t make it to the show? Check out our most popular product offerings below!


DUCTMATE PRODUCTS

Designed with a “solutions first” mindset, Ductmate products have consistently delivered dependable quality that simplifies installation and enhances HVAC system efficiency for over 45 years.

Don’t see what you’re looking for? Browse our catalog to see our full offering. You might be surprised to find the solutions you never knew you needed.

Duct Connectors

Ductmate offers a wide range of high-quality and versatile duct connectors for rectangular, round, and oval ductwork. Engineered with self-sealing technology, our connectors improve structural integrity while making installation faster and easier. From premium solutions to cost‑effective options, Ductmate provides high-quality connectors to suit any project and budget.

Rectangular:

DM ‘25’/’35’/’45’® Self-Sealing Connector System, WDCI™ J&H Connector System, and PROflex™ Flexible Connector System

Round:

Spiralmate® & Ventmate, Quick-Sleeve™, and ECONOflange™ Round

Oval:

ECONOflange Oval

Access Doors

We offer a variety of insulated, leak-proof rectangular and round access doors for a wide range of applications. Consult Ductmate Customer Service for custom-size door options.

Sandwich-Style Doors:

Sandwich-style doors are available in insulated and uninsulated options. They are extremely versatile and can be used for a wide range of applications, including high-temperature applications, duct cleaning, or viewing ultraviolet lights in air handling units.

Our Sandwich-style doors include: Rectangular Duct Sandwich Door, Round Duct Sandwich Door, F1-High Temp Sandwich Door, F2 Grease Duct Sandwich Door, Observation Sandwich Door, Single-Pane Sandwich Observation Door, AHU Viewport Access Panel, Clean-Out Sandwich Door, and Circular Clean-Out Sandwich Door.

UL-Listed Doors:

Our ULtimate grease duct access doors provide easy access to high-temperature air ducts and grease duct systems and were designed for applications requiring UL 1978 listing. Unlike shop-fabricated and inferior, light-gauge grease duct door substitutes, this high-performance lineup is designed to meet the challenges. They are the most extensively engineered, tested, and ruggedly constructed doors available in the industry.

Included in this lineup are: ULtimate™ Door (Sandwich-style), ULtimate Door Round (Sandwich-style for round duct), and ULtimate Door II (weld-on).

Square-Framed:

Square-framed doors provide easy access to rectangular air ducts and units.

Our square-framed doors include: Hinge & Cam Square-Framed Door, Cam Latch Square-Framed Door, and High-Pressure Cammed Square Framed Door.

PolyArmor Duct Liner Insulation

Our PolyArmorTM polyester duct liner insulation has emerged as a superior alternative to traditional insulation materials, offering a compelling blend of performance, installation, and environmental benefits.

Sealants, Adhesives, and Edge Coatings

When it comes to quality and labor savings, our formulated product lines of sealants, adhesives, and encapsulating edge coatings are the top choice.

Sealants:

Ductmate’s duct sealants are formulated to provide exceptional performance for both indoor and outdoor applications. They are uniquely designed and formulated to address common challenges, such as mildew resistance, meeting stringent UL specifications, and maintaining flexibility even in demanding conditions. Alongside excellent adhesion to metal, our sealants have a lower brush drag, resulting in better spreadability and allowing for a more even and consistent coating, ensuring an airtight, leak-free seal.

Our line of sealants includes: PROseal®, PROseal Spray, FIBERseal®, EVERseal™, EZ-Seal®, and SOLVseal™.

Adhesives:

Ductmate’s adhesives are formulated to deliver strong, long-lasting bonds that can withstand temperature fluctuations, vibrations, and pressure changes within HVAC systems. We offer a diverse range of adhesives suited for different applications.

Our line of adhesives includes: Gecko Glue™ Gold, Gecko Glue Silver, Gecko Glue Concentrate, Quick-Stick™ CA (Cylinder), and Quick-Stick Aerosol Can.

Encapsulating Edge Coatings:

Encapsulating edge coatings are designed to create a durable, flexible barrier that seals and protects the edges of ductwork, preventing air leaks and improving energy efficiency. Our edge coatings are specifically formulated to be resistant to moisture, mold, and mildew, ensuring long-lasting protection.

Our line of encapsulating edge coatings includes: Quick-Stick Fiber Guard, Super Liner Seal (SLS™), and LAG-IT™.

Gaskets

Gasket is necessary to ensure airtight, leak-proof connections at joints, flanges, and access points. We offer different gasket options for a wide range of applications to provide long-lasting and durable bonds.

Our line of gaskets includes: DM 440™ Butyl Gasket Tape & Patches, Neoprene Gasket Tape, 5511M™ Mastic, and Sticky Tape.

Rapidmate Corners

The Rapidmate corner lineup is the most advanced, labor-saving corner system in the industry, with advanced design features that save time in both the shop and the field. The Rapidmate corner and fastener system provides an alternative method of efficiently assembling, aligning, connecting, and securing commercial rectangular duct systems.

Rapidmate is also available in our patented time-saving Strap-Pak™ 80 Magazines for automatic corner-insertion machinery, allowing you to reload at least three times faster than traditional corner packaging, significantly reducing loading time, jamming, and lost production time. Simply load and watch your efficiency and savings stack up!

Cable Shark Cable Hanging System

Our innovative, next-generation Cable Shark® Cable Hanging System is designed and engineered specifically to meet the unique demands and challenges of hanging commercial HVAC duct systems. With unparalleled safety, strength, and reliability, the Cable Shark mechanisms feature an advanced design that includes exclusive built-in load indicators and an easy-to-use load setter/adjustment tool. This helps ensure each system is properly engaged, providing added protection and peace of mind that you and your clients deserve.

A wide range of high-performance accessories are available to be used with the Cable Shark system for versatility on even the most challenging installations, featuring site kits, pivoting eyelets, bracket adapters, rectangular/round duct hanger brackets, studs, and a wide range of cut-to-length cable options with attachments and in 500’ and 1000’ spools.

TDC & TDF Components

We offer a variety of TDC® & TDF® components for transverse duct connector or transverse duct flange applications, including corners, cleat, and gasket.  Corners are available for both manual and machine insertion.

Turning Vane Systems

We offer various turning vane systems for directing airflow around elbows in duct systems, including noise-reducing acoustical turning vane for those systems that require quiet operating systems.

Time-Saving Tools & Accessories

Ductmate’s time‑saving tools and other duct accessories are engineered to make duct connections faster and more consistent to streamline alignment, compression, and fastening so you can stay productive in the shop and the field.


UPCOMING EVENTS

2026 Ductmate Distributor Training Classes

Registration for Ductmate’s 2026 Distributor Training classes is now open! Distributor Training classes are offered as a three-day experience that offers a blend of classroom learning and hands-on training at our corporate headquarters and main manufacturing facilities in Pennsylvania.  Whether you’re new to the HVAC industry or a seasoned pro looking for a refresher on our products, this class is the perfect opportunity to learn all there is to know about our products, gain hands-on experience, and see our facilities.

Classes will be hosted throughout the year on April 27-29, May 18-20, June 15-17, and September 14-16. Spots are limited and are reserved on a first-come, first-served basis.

Interested in attending? Click here to learn more.

NADCA Annual Meeting & Expo

March 23-25, 2026 | Colorado Springs, CO

NADCA’s 37th Annual Meeting & Expo will bring together industry professionals involved in the inspection, cleaning, and restoration of HVAC systems.

Attending the show? Be sure to stop by to see us at booth #413!

IKECA Annual Meeting & Expo

April 15-17, 2026 | Indianapolis, IN

IKECA’s Annual Membership Meeting & Expo brings together industry professionals involved in the commercial kitchen cleaning industry who are committed to fire prevention and life safety.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

Sign up for Ductmate’s e-Newsletter

Don’t miss our monthly e-newsletter!  Click here and sign up to receive exclusive Ductmate news and announcements, product information, promotions, industry news, and more, right in your inbox.

Connect With Us on Social Media

Follow Ductmate on our Facebook, Instagram, LinkedIn, and YouTube social media accounts to stay up-to-date with the latest news!

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January 2026 Newsletter Recap: Solutions for Mega Project Excellence

Posted on January 12, 2026 by Ductmate Industries

Built to Last & Built to Lead: Solutions for Mega Project Excellence

Built to last and built to lead, Ductmate offers a variety of solutions for mega project excellence.

By choosing Ductmate, you’re not just meeting industry standards—you’re choosing maximum efficiency and reliability in the world’s most complex mega projects.


RELATED PRODUCTS

DM ‘35’ & ‘45’ Self-Sealing Rectangular Flange Connector Systems

The innovative DM ‘35’ and ‘45’ systems are designed for applications where strong, leak-free connections are critical.  Ideal for data centers, semiconductor plants, battery plants, wastewater treatment plants, chemical plants, oil rigs, stadiums and arenas, underground transit stations, and more.

Forget about struggling with traditional, labor-intensive methods for connecting heavy-duty ductwork. Backed by rigorous testing and our industry-leading guarantee, this superior solution not only saves you time, money, and effort but also ensures exceptional performance, making your operations more efficient and cost-effective.

The system features precision-engineered components for seamless assembly:

  • Roll-formed Flanges with Integral Mastic: Ensure a tight seal against the duct wall for a superior, leak-free connection. Integrated mastic eliminates the need for separate sealant applications, saving time and labor during assembly.
  • Corners: Reinforce the ductwork structure to hold everything together securely and provide a dedicated sealing surface for the gasket, further optimizing the system’s airtight integrity.
  • Gasket: Forms a vital barrier between the flanges to prevent air leaks and ensures optimal airflow within the duct system.
  • Cleats (Versa-Cleat or Bolt-On): Guarantee consistent compression and secure, efficient assembly, even on large duct spans.

With DM ‘35’ equal in strength to a SMACNA J-class and DM ‘45’ equal to a SMACNA K-class transverse joints, these systems provide the strength you need to connect the biggest duct imaginable without the labor-intensive fabrication processes of drilling bolt holes, welding frames, or applying rust-proof coatings. It’s no wonder that the DM ’35’ and ’45’ systems have become the clear choice over the labor-intensive companion angle.

Available in seven alloys (galvanized, galvanneal, aluminum (except cleat), aluminized, 304 stainless, 316 stainless, PVC-coated, and black iron), and with a variety of snap-on or bolt-on cleat, corner options, and more, the DM ‘35’ and ‘45’ systems are the ideal solution for your industrial and mega project problems.

PolyArmor Duct Liner Insulation

Ductmate’s PolyArmor™ polyester insulation is engineered to address the shortcomings of traditional insulation materials, offering a superior alternative with several compelling advantages:

  • Fiber-Free and Safe: PolyArmor eliminates fiber shedding and does not break down in the airstream, creating a cleaner and healthier indoor environment.   Its polyester material is soft and hypoallergenic, eliminating irritation during handling that you would typically experience with fiberglass insulation.
  • Superior Moisture Resistance: PolyArmor’s polyester construction provides exceptional resistance to moisture and condensation, minimizing the risk of mold growth.
  • Easy Installation: Designed for ease of installation, PolyArmor reduces labor costs and installation time, with its flexible nature allowing it to conform to any duct shape.
  • Enhanced Thermal Performance: PolyArmor provides industry-leading R-values/thermal resistance, contributing to increased energy efficiency and reduced system load.
  • Durability and Longevity: PolyArmor is engineered from strong and safe polyester that is webbed into a thermal blanket, which is then bonded with an extremely durable FSK-facing that reduces damage during fabrication, operation, and cleaning.
  • Environmental Benefits: Made with environmental sustainability in mind, PolyArmor is manufactured from 25% recycled content.

Access Doors

Sandwich Access Doors

Sandwich® Doors are solid, leak-proof access doors that are simple to install, providing easy access to ductwork.  Its unique sandwich-style design with knobs that are easily turned by hand allows for effortless opening and closing with no tools required, and no measuring needed, thanks to a provided self-adhesive template.

Sandwich Doors are available in both insulated and uninsulated options, as well as a wide variety of alloys. Additionally, single-pane and double-pane observation-style sandwich access doors are available to allow for viewing inside duct without door removal.

ULtimate Access Doors

The ULtimate Door™ provides easy access to high-temperature air ducts and grease duct systems, and is designed for applications requiring a UL 1978 listing.  Unlike shop-fabricated and inferior, light-gauge grease duct door substitutes, Ductmate’s high-performance ULtimate Doors are designed to meet the challenges. They are the most extensively engineered, tested, and ruggedly constructed doors available in the industry.

ULtimate Doors are grease and liquid-tight with minimal penetration into the duct, and are UL 1978-listed and meet NFPA 96 standards. Its sandwich-style design allows them to be completely removed or installed in minutes.  No frames to install, no holes to drill, and no clips needed, dramatically reducing field installation time and labor.  The ULtimate Door and ULtimate Door Round, and the weld-on style ULtimate Door II are available for when life safety and building performance are your top priority.

ULtimate Doors are available in custom sizes ranging from 6×6” to 24×24” in stainless steel 304 or black iron and with optional design features for virtually any configuration.  Consult Customer Service for more information.

Hangers

Pre-Punched Trapeze Duct Hanger

The Pre-Punched Trapeze Duct Hanger is a specialized duct support channel designed to support rectangular and oval ductwork. Made from 18-gauge galvanized steel and measuring 2″ high x 1.5″ wide, this lightweight and easy-to-cut product arrives at the job site in 20-foot lengths, pre-punched with oval holes at 2-inch intervals for immediate use.

Its versatile design eliminates the need for hard-to-cut and punch-angle iron, and it can be standardized to replace multiple hanger types, thereby potentially reducing inventory costs. The hanger’s neat, professional appearance is complemented by the option to insert heavy neoprene gaskets for sound isolation, and it can be secured to structural members up to 1.5 inches thick using its beam clamp.

Isolation Hanger Type SI

The Isolation Hanger Type SI is a sturdy, vibration-isolating steel hanging bracket featuring a rubber isolation pad, designed for use with threaded rods to suspend ductwork and other equipment, isolating vibration at its source.

Capable of supporting up to 1100 lbs (499 kg), the sturdy tension brackets have a much greater load-bearing capacity than the corresponding threaded rods.  Its styrene-butadiene rubber padding isolates vibration at its source, preventing distracting noise transmission and extending the lifespan of HVAC equipment by reducing wear and tear. The outside dimensions match standard wrench sizes, so no special tools are required, making installation easy. The open space of the bracket corresponds to the width of the nut, preventing it from turning.

Round Duct Hanger

Install your round ductwork quickly and effortlessly with our Round Duct Hanger. This prefabricated hanger features a ¼” x 20 carriage bolt with a zinc-plated wing nut and lock washer for secure, tool-free installation. Available in a range of sizes from 3” to 10” in 1” increments and 12” to 34” in 2” increments to perfectly fit your ductwork. Constructed from durable 20-gauge galvanized metal for long-lasting performance.

Round Duct Strap Bracket

Our versatile Round Duct Strap Bracket supports ductwork up to a generous 50” diameter. Designed to accommodate 1” wide strapping in gauges 18-22, it offers flexible installation options. Easily attach your preferred hanging system with compatibility for Cable Shark Hanger Adapters, 3/8” and 5/16” rods, or eyebolts. This bracket is a crucial component for secure and efficient ductwork suspension when used in conjunction with strapping and your chosen hanging method.

Hanger Strap

Our versatile Hanger Strap makes it easy to tackle hanging ductwork. Available in convenient boxes, bundles, or coils and in galvanized and stainless-steel options, this essential component is perfect for even the most challenging installations.

Vinyl Duct Strapping

Quickly and easily secure your flexible or lightweight ductwork with our Vinyl Duct Strapping. This strong, all-purpose fabric is perfect for small-scale installations, and its durable construction ensures reliable support for hanging your ductwork.


UPCOMING EVENTS

2026 Ductmate Distributor Training Classes

Registration for Ductmate’s 2026 Distributor Training classes is now open! Distributor Training classes are offered as a three-day experience that offers a blend of classroom learning and hands-on training at our corporate headquarters and main manufacturing facilities in Pennsylvania.  Whether you’re new to the HVAC industry or a seasoned pro looking for a refresher on our products, this class is the perfect opportunity to learn all there is to know about our products, gain hands-on experience, and see our facilities.

Classes will be hosted throughout the year on April 27-29, May 18-20, June 15-17, and September 14-16. Spots are limited and are reserved on a first-come, first-served basis.

Interested in attending? Click here to learn more.

2026 AHR Expo

February 2-4, 2026 | Las Vegas, NV

Don’t miss the biggest HVAC event of the year! Join us at booth #C4707 in the Central Hall at the 2026 AHR Expo.

Attending the show? Click here to add us to your show planner.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

Sign up for Ductmate’s e-Newsletter

Don’t miss our monthly e-newsletter!  Click here and sign up to receive exclusive Ductmate news and announcements, product information, promotions, industry news, and more, right in your inbox.

Connect With Us on Social Media

Follow Ductmate on our Facebook, Instagram, LinkedIn, and YouTube social media accounts to stay up-to-date with the latest news!

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2026 Ductmate Distributor Training Dates

Posted on January 12, 2026 by Ductmate Industries

Calling all distributors: registration for the 2026 Ductmate Distributor Training Classes is now open!

Whether you’re new to the HVAC industry or a seasoned pro looking for a refresher on our products, this class is the perfect opportunity to learn all there is to know about our products, gain hands-on experience, and see our facilities.

Ductmate Distributor Training Classes are offered as a three-day experience. Days one and two are split between classroom learning and gaining hands-on experience with our products. Day three is finished with a half-day in the classroom only.

Hotel accommodations, transportation to and from our facilities, and dining are all compliments of Ductmate.

Learn our products:

Spend time with our Ductmate Sales and Product Line Managers as they instruct you on our complete line of products.  Learn all the features, benefits, technical aspects, and selling techniques in a relaxed classroom atmosphere.

Gain hands-on experience:

Learn directly from industry professionals on how our products work in the field.  Getting a chance to work with them will help you to truly understand how they work.  Install flange, apply gasket, complete a duct connection, and more.

See our facilities:

Get a first-hand look at how our products are manufactured.  Tour our two main facilities and see the machines that helped to launch Ductmate over 40 years ago.  Then, see how Ductmate is manufacturing the future with automated manufacturing lines including our state-of-the-art laser.

2026 Class Dates:

  • April 27-29

  • May 18-20

  • June 15-17

  • September 14-16

Spots are limited and are reserved on a first-come, first-served basis.

To register, please contact Liz Polonoli (Ductmate Sales Assistant) by email at epolonoli@ductmate.com or by phone at (724) 276-3019.

We look forward to seeing you there!

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December 2025 Newsletter Recap: Happy Holidays from Ductmate

Posted on December 3, 2025 by Ductmate Industries

Happy Holidays from Ductmate!

As the end of the year approaches, we’d like to thank each and every one of you for another great year, and wish you a safe, joyous holiday season and the best of health and prosperity in the new year.


FEATURED PRODUCTS:

PROflex Flexible Duct Connector

PROflex™ is a flexible duct connector designed to isolate equipment noise and vibration from the ductwork, consisting of a fabric secured to sheet metal on both sides.

PROflex is available in six fabrics and five alloys for any configuration.  Fabric options include UL-classified Vinyl Super Duty, LA-Approved Vinyl Super Duty, UL-classified Hypalon, Neoprene, Silicone (rubber coating), and Teflon, while alloy options include Galvanized, 304 or 316 Stainless Steel, or Aluminum.  It is also available in three fold options for various commercial, industrial, and residential applications.

PROflex is available in standard 100’ cartons, or in 500’, 750’, or 1000’ master rolls.  PROflex master rolls, when used with any automated flexible duct connector machinery, will significantly reduce labor time and machine downtime, resulting in notable labor savings on every project.  With less machine downtime and changeover time, your shop efficiency will skyrocket.  PROflex master rolls are perfect for larger shops that use a large amount of flexible duct connectors.  The more you use, the more you save!

Cable Shark Cable Hanging System

Ductmate’s innovative, next-generation Cable Shark® Cable Hanging System is designed and engineered specifically to meet the unique demands and challenges of hanging commercial HVAC duct systems. With unparalleled safety, strength, and reliability, the Cable Shark mechanisms feature an advanced design that includes exclusive built-in load indicators and an easy-to-use load setter/adjustment tool. This helps ensure each system is properly engaged, providing added protection and peace of mind that you and your clients deserve.

The Cable Shark CS125 and CS250 systems comprise high-strength die-cast steel mechanisms and serrated jaws, paired with precision-matched zinc-coated steel cable, to deliver cutting-edge cable hanging systems with an unsurpassed safety factor rating.

A wide range of high-performance accessories are also available to be used in conjunction with the Cable Shark system for versatility on even the most challenging installations, featuring site kits, pivoting eyelets, bracket adapters, rectangular/round duct hanger brackets, studs, and a wide range of cut-to-length cable options with attachments and in 500’ and 1000’ spools.

Rapidmate Corner Strap-Pak Magazines

With our patented time-saving Strap-Pak Magazines for automatic corner-insertion machinery, you can reload at least three times faster than traditional corner packaging, significantly reducing loading time, jamming, and lost production time. Each Rapidmate® Strap-Pak™ includes 80 pre-counted corners per strap, compared to the traditional 25 per stack. Simply load and watch your efficiency and savings stack up!

Rapid Loading + Rapid Connections = Rapid Savings!

DM 440 Gasket Corner Patches

Use our optional 3” x 2” DM 440™ corner patches to help eliminate inconsistent or recurring gasketing problems at the corners’ three critical sealing points of four-bolt connections. These optional corner patches can be used on “ALL” eight corners in conjunction with a continuous piece in lieu of a standard gasketing method.

Versa-Cleat Snap-On Cleat

Versa-Cleat® is made from 22-gauge roll-formed steel for application around the perimeter of transverse joints.  It’s available in a variety of alloys, including Galvanized, Galvanneal, 304 Stainless Steel, PVC-Coated, and Aluminized in 6” or 10’ lengths.  The unique design of this snap-on cleat allows it to be used in conjunction with a variety of TDC connections, along with DM ‘35’ or ‘45’ connector systems.

Want to make your job even easier? Versa Cleater is the ideal, versatile tool to attach Versa-Cleat to joints when space is not a consideration.

ULtimate Access Doors

ULtimate Doors provide easy access to high-temperature air ducts and grease duct systems, specifically designed for applications requiring UL 1978 listing.

We offer the ULtimate Door (sandwich-style), ULtimate Door II (weld-on), and the ULtimate Door Round (sandwich-style for round duct). Unlike shop-fabricated and inferior, light-gauge grease duct door substitutes, the high-performance line of ULtimate Access Doors is designed to meet the challenges. They are the most extensively engineered, tested, and ruggedly constructed doors available in the industry.

The ULtimate Doors are designed to save you time and money without compromising safety.  The sandwich style of the ULtimate Door and ULtimate Door Round allows them to be completely removed or installed in minutes.  No frames to install, no holes to drill, and no clips needed, dramatically reducing field installation time and labor.

Ductmate can custom make virtually any size ULtimate Door, starting at 6” x 6” all the way up to 24” x 24”. Consult Ductmate customer service for more information. Additionally, the ULtimate line of access doors can be ordered in stainless steel or black iron and several optional design features for virtually any configuration.


NEWS YOU MIGHT HAVE MISSED

PolyArmor vs. Traditional Insulation

While fiberglass and elastomeric duct liner insulation have traditionally dominated the market, Ductmate’s PolyArmor™ polyester insulation has emerged as a superior alternative, offering a compelling blend of performance, installation, and environmental benefits.

Want to learn more? Click here to read the full article.

GREENGUARD Gold Certified Products

Proven to comply with the world’s strictest and most comprehensive standards for low-VOCs, a variety of Ductmate’s water-based sealants, adhesives, and encapsulating edge coatings are GREENGUARD Gold Certified.

Click here to learn more.

my.Ductmate Replaced by DeMI

DeMI has replaced my.Ductmate! Our new e-commerce portal and customer service resource is specifically designed to meet your business needs, providing 24/7 customer service and support.  Here, you’ll have access to quotes and order inquiries, price lists, invoices, order search options, shipment information, accounts receivable summaries, credit memo inquiries, and more.

Haven’t signed up for DeMI yet? Sign up now at ductmate.com/demi-request.


EVENTS & MORE

HARDI Annual Conference

Dec 8-11, 2025 | Las Vegas, NV

Heading to HARDI? Join us at booth #507 at the HARDI Annual Conference’s Booth Program on 12/10.

Ductmate Closed for the Holidays

Ductmate will be closed for Christmas Eve (12/24), Christmas (12/25), New Year’s Eve (12/31), and New Year’s Day (1/1).

2026 AHR Expo

February 2-4, 2026 | Las Vegas, NV

Don’t miss the biggest HVAC event of the year! Join us at booth #C4707 in the Central Hall at the 2026 AHR Expo.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

Sign up for Ductmate’s e-Newsletter

Don’t miss our monthly e-newsletter!  Click here and sign up to receive exclusive Ductmate news and announcements, product information, promotions, industry news, and more, right in your inbox.

Connect With Us on Social Media

Follow Ductmate on our Facebook, Instagram, LinkedIn, and YouTube social media accounts to stay up-to-date with the latest news!

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November 2025 Newsletter Recap: Industrial & Mega Project Problems Solved with DM ‘35’ & ‘45’

Posted on November 5, 2025 by Ductmate Industries

When heavy-duty ductwork requires heavy-duty connections, the Ductmate ‘35’ and ‘45’ self-sealing rectangular flange duct connector systems provide a better solution to your industrial and mega project problems. Learn more below.

Industrial & Mega Project Problems Solved with DM ‘35’ & ‘45’ Systems

You can forget about struggling with traditional, labor-intensive methods for connecting heavy-duty ductwork. Backed by rigorous testing and our industry-leading guarantee, this superior solution not only saves you time, money, and effort but also ensures exceptional performance, making your operations more efficient and cost-effective.

The innovative DM ‘35’ and ‘45’ systems are designed for applications where strong, leak-free connections are critical.  Ideal for data centers, semiconductor plants, battery plants, wastewater treatment plants, chemical plants, oil rigs, stadiums and arenas, underground transit stations, and more.

The system features precision-engineered components for seamless assembly:

  • Roll-formed Flanges with Integral Mastic: Ensure a tight seal against the duct wall for a superior, leak-free connection. Integrated mastic eliminates the need for separate sealant applications, saving time and labor during assembly.
  • Corners: Reinforce the ductwork structure to hold everything together securely and provide a dedicated sealing surface for the gasket, further optimizing the system’s airtight integrity.
  • Gasket: Forms a vital barrier between the flanges to prevent air leaks and ensures optimal airflow within the duct system.
  • Cleats (Versa-Cleat or Bolt-On): Guarantee consistent compression and secure, efficient assembly, even on large duct spans.

With DM ‘35’ equal in strength to a SMACNA J-class and DM ‘45’ equal to a SMACNA K-class transverse joints, these systems provide the strength you need to connect the biggest duct imaginable without the labor-intensive fabrication processes of drilling bolt holes, welding frames, or applying rust-proof coatings. It’s no wonder that the DM ’35’ and ’45’ systems have become the clear choice over the labor-intensive companion angle.

Available in seven alloys (galvanized, galvanneal, aluminum (except cleat), aluminized, 304 stainless, 316 stainless, PVC-coated, and black iron), and with a variety of snap-on or bolt-on cleat, corner options, and more, the DM ‘35’ and ‘45’ systems are the ideal solution for your industrial and mega project problems.


RELATED PRODUCTS:

Time-Saving Tools

Did you know that we offer a variety of time-saving tools to make connections easier?  For ordering information or additional details on our time-saving tools listed below, visit our catalog or contact Customer Service.

Repeater4200 Fastener Gun

The Repeater4200 is the quickest flange fastener in the industry, and is ideal for DM ‘25’/’35’/’45’, Spiralmate & Ventmate, and ECONOflange connector systems. This lightweight (10.5lbs), safe, and easy-to-use pneumatic fastener tool features an anti-double fire mechanism and a shock-absorbing comfort rubber handle.  It packs a serious punch and is able to drive fasteners through various specialty metals with ease. Once you try it, you’ll wonder what you ever did without it.

Ductmate System Alignment Grip Tool

The Ductmate System Alignment Grip Tool is a modified vice grip designed to reduce on-site installation time for rectangular duct connections. Using the holes in the system’s corners, this tool quickly aligns and compresses mating ductwork, allowing for fast and easy installation.

Cleater Tools

The Cleater® 1 is the ideal tool for attaching metal or PVC cleat to flange joints when spacing is not an issue. For hard-to-reach places, use the Cleater 2 tool with a 5/8” deep-wall socket, extensions, and a wrench to attach the cleat.

The Versa Cleater is the ideal, versatile tool to attach Versa-Cleat® to the joints of DM ‘35’ and ‘45’ Systems, TDC connections, and some TDF profiles when space is not a consideration.

Similarly, the Snapper is the ideal tool for attaching cleat to the WDCI Flange, or TDC/TDF cleat to the flange profile.

Rapidmate Slide-On Flange Corners

The Rapidmate Corner lineup is the most advanced design, labor-saving corner system in the industry, with features that save time and money in both the shop and the field.  This corner and fastener system provides an alternative method of efficiently assembling, aligning, connecting, and securing commercial rectangular duct systems.

In addition to their more common TDC/TDF profiles, Rapidmate Corners are also available for the DM35 and WDCI J slide-on flange systems. The DM35 Rapidmate 3A corner features a downset design to ensure a superior seal at the duct and corner, and an embossed pillow design for enhanced corner strength and fit. The DM35 12-gauge heavy corners and WDCI J 11-gauge corners have been designed for added strength.

Isolation Hanger Type SI

The Isolation Hanger Type SI is a sturdy, vibration-isolating steel hanging bracket featuring a rubber isolation pad, designed for use with threaded rods to suspend ductwork and other equipment, isolating vibration at its source.

Capable of supporting up to 1100 lbs (499 kg), the sturdy tension brackets have a much greater load-bearing capacity than the corresponding threaded rods.  Its styrene-butadiene rubber padding isolates vibration at its source, preventing distracting noise transmission and extending the lifespan of HVAC equipment by reducing wear and tear. The outside dimensions match standard wrench sizes, so no special tools are required, making installation easy. The open space of the bracket corresponds to the width of the nut, preventing it from turning.


INDUSTRY NEWS & MORE:

Ductmate Value-Added Services

Ductmate offers a variety of value-added services and resources, including a rectangular duct construction standards guide, specialized product assistance and support, engineering assistance and product specification review, custom cut-to-length services, hands-on training, and online resources. We encourage you to take advantage of these value-added services and resources available to you to make your next job as simple as possible! 

Want to learn more? Click here to read the full article.

Gasketing 101: A Guide to Sealing Ductmate Rectangular Flange Connector Systems

Without proper gasketing, improperly sealed ductwork can leak up to 30% of air, resulting in waste and forcing the system to work harder. Over time, this can lead to system failure and costly repairs. Prioritizing proper gasket application is not only best practice but also crucial for maximizing energy efficiency, extending system lifespan, and meeting building codes and standards.

Looking to learn gasketing best practices? Click here to read the full article.

Removable & Breakaway Fastener Connections Available for Rectangular Flange Systems

Ductmate offers removable and breakaway connections for rectangular flange connection systems.

Interested? Click here to learn more.

BIM Models

Did you know we offer BIM models for some of our most popular products to enhance and streamline building planning, design, and construction?

Click here to request access now.


PRODUCT UPDATES:

Florida Product Number Now Available for Hurricane Air Brace

Hurricane Air Brace now has its own Florida Product Approval Number (FL#47567)!

The Hurricane Air Brace is a direct-mount hanging bracket to support condenser units, heat pumps, and other HVAC equipment, particularly useful in residential or multi-family dwelling applications where flooding, snowfall, mud, and steep grades are a concern.

Approved for use in high-velocity hurricane zones, this direct-mount hanging bracket meets Florida’s high safety and quality standards, providing you with peace of mind whether you’re in a coastal area or simply preparing for severe weather.


Ready to Buy?

Ductmate products are available at over 350 locations across the US as part of a selective distribution network.  Use the Ductmate distributor locator map to find a distributor near you.

Outside the US? Check out our international distributor list.  For detailed information on product availability, lead times, or other international sales requests, please email ductmate@ductmate.com.

Sign up for Ductmate’s e-Newsletter

Don’t miss our monthly e-newsletter!  Click here and sign up to receive exclusive Ductmate news and announcements, product information, promotions, industry news, and more, right in your inbox.

Read More

Take Advantage of Ductmate’s Value-Added Services & Resources

ductmate value added services icons

Posted on October 31, 2025 by Ductmate Industries

We encourage you to take advantage of our variety of value-added services and resources available to you to make your next job as simple as possible!  Learn more below.

Rectangular Duct Construction Standards

We provide a comprehensive Rectangular Duct Construction Standards guide for the proper design and assembly of rectangular ductwork utilizing the DM ‘25’/’35’/’45’ rectangular flange connector systems. These standards detail the systems’ components and provide tables for duct reinforcement and fastening requirements based on duct size and static pressure class in accordance with SMACNA standards.

This guide is essential for engineers, architects, and contractors to ensure that assembled duct connections are rigid, virtually leak-free, and meet specific industry performance criteria for both positive and negative-pressure applications.

You can access the guide at any time in the Technical Resources section of our website.  Still have questions? We are also available to consult or assist with any duct system design questions you may have via phone or email.

Specialized Product Assistance & Support

We understand that some of our product lines are technical, even for seasoned HVAC Pros. That’s why we have Product Line Managers (PLMs) available to answer questions about the details of each of our products.  Each PLM is assigned a specific Ductmate product line family, allowing them to provide expert assistance on their specific products.

Answers to your questions or problems as they occur are only a phone call away. Our engineering and technical assistance department will back up their information with test results and technical data to solidify your position as the on-site HVAC expert. Whenever you have a difficult or critical HVAC project, we can provide the technical assistance that gives you a strong competitive edge when you’re bidding, fabricating, and installing.

For those unusual, challenging, or downright difficult projects, Ductmate’s trained specialists can back up your personnel in several key areas. We are committed to providing you with the quality and service you expect and deserve when using any Ductmate product.

Engineering Assistance & Product Specification Review

Our experts are available to work with you to design and engineer the best possible solution to difficult or unusual systems. Whether you’re dealing with high winds, snow loads, excessive pressures, specialty alloys, or critical air systems, we’ve dealt with virtually every difficult and unusual duct application you may encounter.

We also offer detailed project specification review services.  Please send your general specifications to orders@ductmate.com. Our experts will review the information and recommend a comprehensive solution for your project. We can compare your specs with current industry standards and suggest beneficial upgrades.

Custom Cut-to-Length Services

Custom cut-to-length services are available on Ductmate flange systems over 50”, as well as Standing S, Slips, and Drives. This simple solution is not only convenient but will also save you time and money in the long run by reducing labor time and scrap.

Additional lead times and charges may apply.  Consult Customer Service for more information.

Hands-On Training

Our experts are available to provide comprehensive, hands-on product training at your shop or job site upon request. Whether you’re new to the HVAC industry or a seasoned professional looking for a refresher on our products, anyone can benefit from a training session.

Additionally, specialized Distributor Training Classes are offered periodically throughout the year at our Pennsylvania facilities to help our distributors succeed. During this three-day experience, you will spend time with our Ductmate Sales team and PLMs to learn all the features, benefits, technical aspects, and selling techniques of our products in a relaxed classroom atmosphere, gain valuable hands-on experience and learn directly from our experts on how our products work in the field, and see our facilities and get a first-hand look at how our products are manufactured. Class dates are posted at the beginning of each year, and spots are reserved on a first-come, first-served basis.  Hotel accommodations, transportation to and from our facilities, and dining are all provided at no cost to you.

Online Resources

All Ductmate products are backed by detailed specification sheets, with most including installation instructions.  To save you time finding the specs you need on our website, you can browse our product spec sheets in the Technical Resources section, or visit the product pages directly and scroll down to the Related Resources section.

We also offer detailed assembly and installation videos and manuals to help ensure the system is installed correctly from the start. Find everything you need—right on our website.

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Corporate Office

Charleroi, PA

210 Fifth Street
Charleroi, PA 15022

Phone: 800-990-8459

Fax: 724-258-5494

Contact Us

Manufacturing Locations

E. Monongahela, PA

1502 Industrial Drive
E. Monongahela, PA 15063

Phone: 724-258-0500

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Lodi, CA 95240

Phone: 209-333-4680

Wagoner, OK

300 SE 15th Street
Wagoner, OK 74467

Phone: 918-201-7022

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