Duro Dyne, the greatest name in sheet metal necessities offers an extensive line of HVAC products from flexible duct connectors to fire dampers.

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Better Ways to get HvaC Done

Since 1952, Duro Dyne has led the sheet metal industry by introducing more cutting-edge products than any other company through our extensive research and development program, including Flexible Duct Connector, Vane Rail, Self-Drilling Screws, and automated Pinspotter machines.

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Download our category brochure to browse the full range of Duro Dyne products and see how we cover every key area of sheet metal accessories. Installers trust Duro Dyne because of our ongoing commitments to innovation, customer service and providing the widest variety of quality products for every part of the HVAC industry.

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Duro Dyne has a wide range of adhesives, silicones and duct sealers that meet the HVAC industry’s most stringent demands. Our adhesives have low VOCs, enabling installers to install a quality adhesive that they can rely on.

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Air Regulation

Your one-stop solution for controlling air flow, Duro Dyne carries a full line of top-quality accessories for sheet metal, including gasketing, hinges, latches, handles, dampers, regulators and more.

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Truck Stock

All the key items that a professional wants to carry on their truck, available under one roof and in order! See our excellent selection of screws, nylon ties, SS straps, nail plates, guards and more.

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Access Doors & Fire Dampers

Our easy-to-install professional-grade duct access doors minimize system air leaks and provide fast and easy access to ductwork. Plus, our UL approved Fire Dampers, Fire Smoke Dampers and manual or motorized air control dampers have the speed and reliability you’ve come to expect from Duro Dyne.

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Access Doors

Duct Connection & Suspension Systems

The Dyn-O-Mate duct connection system brings you quality solutions for assembling and installing Duct work quickly and easily. The EZ Connection system is the fastest duct connection system available. For hanging duct and equipment, the Dyna-Tite system installs up to six times faster than traditional threaded rod.

Duct Connection

Duct Suspension

Insulation Fasteners

With Duro Dyne insulation fasteners, when it’s weld, it’s held. Duro Dyne pinspotters and weldpins are the industry standard for a reason, delivering unparalleled material quality and performance. Mechanical fasteners also available.

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Machinery & Tools

From simple hand tools to highly automated applicators and pinspotters, Duro Dyne has your efficiency solution. We design our tools to enable the fastest sheet metal fabrication and installation, putting your productivity in your own hands.



Zone Control Systems

DuroZone Zone dampers and boards are easy to understand, easy to install, and easy to service. We offer gasketing on multiple sizes of rectangular dampers, a wide selection of damper and motor combinations, fresh air intake controls, mechanical or electronic panels and more.

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