From Adhesives to Zone Control we have all your HVAC needs under one roof!

Duro Dyne – The Greatest Name in Sheet Metal Necessites!

Contractor Training – infraAIR HVAC Products

Our sales team will visit your sheet metal fabrication shop to perform maintenance services on your Duro Dyne sheet metal pin spotters.

Duro Dyne offers comprehensive support that includes servicing Duro Dyne sheet metal machines, providing routine maintenance, and delivering unparalleled support. Our sales representatives span across Canada, ensuring coast-to-coast coverage.

During the visit we will performance maintenance on your Duro Dyne sheet metal pin spotters, ensuring they operate at peak efficiency. Customers who purchase our products will receive this service free of charge. Additionally, we offer electromechanical services for sheet metal machines, emphasizing our commitment to quality and reliability. This dedication underlines why “Duro Dyne is the Greatest Name in Sheet Metal”- offering service and sales that are unmatched in the industry

About Duro Dyne Canada

Established in 1959, Duro Dyne Canada Inc. manufactures and distributes the most complete line of sheet metal accessories and equipment for the heating, ventilating and air conditioning industry in Canada.

Thanks to our association with Duro Dyne National Corp. in the United States, Duro Dyne Canada benefits from their extensive research and development program. This association has made Duro Dyne Canada the Canadian leader in new products and innovations for the HVAC industry.

Duro Dyne fabricates or distributes Flexible Connector in a wide range of fabrics through to the wide range of hardware, tools, screws, insulation pins as well as a wide range of machinery to assist in the use of these products.

The Duro Zone division has made a number of new developments over the past few years and is now considered to offer one of the most complete, versatile, high quality and easy to install Zoning Systems for residential and light commercial projects available. Duro Dyne has also addressed the concerns for indoor air quality through new developments such as the Air Quality Control Systems and Spring Return Dampers.

Always searching for new ideas and products that can assist the HVAC industry, Duro Dyne Canada is proud to offer the best in Products, Quality and Service.



Insulation Adhesives and Duct Sealers

Duro Dyne has a wide range of adhesives and duct sealers including at least 9 types with low VOC’s well within Leed requirements.


  • Insulation Adhesives
  • Duct Sealers
  • Galvanized Remover
  • Applicators
  • Silicones



Air Regulation Hardware

Duro Dyne’s wide selection of Air Regulation Hardware makes us a one stop shop for all your Sheet Metal Accessory needs.

  • Access Doors
  • Dyn-o-Ties
  • End Bearings
  • Gasketing
  • Hanging Straps
  • Hinges
  • and much more



Duro-Zone Zone Control

Zoning equipment that is easy to understand, easy to install, and easy to service. Value added features are:

  • Gasketing on Rectangular Dampers for a precise fit
  • Multi-size Retangular Dampers
  • Wide choice of Damper and Motor combinations
  • Solid Aluminum rectangular damper construction requireing no channels or supports
  • Damper design capabilities up to 800 sq in
  • Fresh air intake controls
  • Control panels with simple mechanical relay operation
  • Electronic panels with fresh air option
  • Compressor and high limit protection and more




  • Its labor saving qualities have been shown to reduce installation time by up to 6x compared to traditional threaded rod.
  • It provides a fast and strong solution to the task of hanging Mechanical and HVAC Systems.
  • It allows the installer to position the hangers vertically or at an angle to the suspended object. Always follow Installation Instructions. Hanging at an angle will reduce the safe working load.
  • It is lightweight and easy to carry, and combines these qualities with the inherent strength of high tensile wire rope.
  • Improves safety on the job. Carrying the product on the job site is easy and, in aerial situations, it reduces accident risk caused by falling materials.


Dyn-o-Vent Grilles, Registers and Diffusers

Duro Dyne Canada Inc. is one of the only Canadian suppliers that offers a full line of Residential and Commercial Grilles, Registers and Diffusers



Flexible Connectors and Vane Rail


All air duct installations for heating, cooling or ventilation are attached to mechanical equipment containing a fan or blower. Vibrations, noises and rattles resulting from the operation of the fan or blower are transmitted into the metal ducts which carry the noises throughout the system. In order to isolate the vibration and noises to the source, an air-tight flexible joint, consisting of a fabric which is secured to sheet metal on both sides, must be inserted between the equipment and the ductwork. This flexible joint is called a “Flexible Duct Connector.” 



Insulation Fasteners

Duro Dyne Insulation Fasteners provide a means of securing duct liner to the duct work. They are available in a variety of styles, which all feature a precision formed point to insure constant penetration of the duct liner. Once the duct liner is pierced, the fastener is in firm electrical contact with the duct work and the pinspotter current securely welds the fastener in place.



Screws, Chucks, Rivets, Drill Bits

In the fastening field Duro Dyne introduced the concept of self-drilling sheet metal screws. Since it’s conception we have expanded to offer a full range of self drilling and self piercing sheet metal screws as well as Chucks, Drivers, Drill Bits and Rivets

  • Super Saber® self piercing screws for light to medium gauge
  • Pro Point® self drilling screws for heavy gauge
  • Drill screw chucks
  • Drill bits hot rolled forged
  • Pin Rivets
  • Rivet tool



Duro Dyne’s has a complete line of machinery designed to make insulation fastening efficient and trouble free. Insulation cutters, adhesive applicators and pinspotters are available from simple manually operated to highly automated units.



Duro Dyne Tools

The Duro Dyne Tool Division markets the finest quality hand tools for the sheet metal tradesman. In addition to such tools as snips, notchers, crimpers, and seamers, Duro Dyne stocks a full compliment of other tools specifically designed for the HVAC industry. Duro Dyne is constantly testing and evaluating new tools for possible addition into our already extensive hand tool line.

Distributor List

infraAIR arme supply
infraAIR carrier
infraAIR carrier
infraAIR bardon
infraAIR ecco supply
infraAIR carrier
infraAIR ecco supply
infraAIR ecco supply
infraAIR ecco supply
infraAIR ecco supply
infraAIR hvac depot
infraAIR hvac x supply
infraAIR ecco supply
infraAIR ecco supply
infraAIR kerr controls
infraAIR lk metal product
infraAIR mckeough supply
infraAIR carrier
infraAIR national supply
infraAIR noble
infraAIR noble
infraAIR ecco supply
infraAIR carrier
infraAIR southern supplies limited
infraAIR ecco supply
infraAIR ecco supply
infraAIR ecco supply