Thermiser Doors installed in Business Park

Thermiser Max® Insulated Roll Up Door

The Thermiser Max Insulated Rolling Door decreases air infiltration by 94% versus standard products. It is certified as the most energy-efficient insulated rolling door available today.

Energy Efficient Insulated Overhead Doors

Our Thermiser Max® Insulated Rolling Door is the most energy-efficient insulated rolling door available today, with the certifications to prove it.  IECC, ASHRAE, LEED – this door has it all while decreasing air infiltration by 94% versus standard products.  And, because we care about the environment as much as you do, the door can help you achieve up to 38 points in five LEED certification credit categories.

Top architects, building designers and owners all praise the benefits of the Thermiser Max® Insulated Door for its energy efficient qualities and climate control options. Built with two layers of steel with foamed in insulation, not only is it an extremely energy efficient door, but one of the most secure insulated rolling doors constructed.

Utilizing our patented perimeter door sealing system along with a thermally broken guide construction, our Thermiser Max® Insulated Overhead Door is IECC, ASHREA and LEED certified. Our Thermiser Max® Insulated Door meets 2015 IECC®, ASHRAE® 90.12, and California’s Title 24 air infiltration requirements with an independently tested value of less than 0.3 CFM/FT2

Our Thermiser Max Insulated Rolling Doors meet ASHRAE ® 90.1 and IECC® (International Energy Conservation Code) 2015 Section C402.5.2 Air Infiltration requirements with an independently tested value of less than .3 CFM/FT2.

The doors provide all the benefits of our standard rolling door offering, plus:

  • Climate Control:  Our exclusive patent-pending sealing system, *(with thermally broken guide assemblies and a lintel seal), together with the insulated curtain, provides impressive reductions in air infiltration and thermal transference
  • Security:  Our insulated curtain design features two layers of metal with foam in between, making the door stronger and more secure
  • Sound Reduction: The Sound Transmission Class (STC) rating is up to 30 for the curtain and up to 22 for the entire assembly, as tested per ASTM E90 (with a complete, operable assembly).


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