Thermiser Max® - Low U | Insulated Rolling Door

Insulated Doors

Model Number: ESD40

Insulated Rolling Door

The Thermiser Max® - Low U Door represents a breakthrough in thermal performance, delivering exceptional energy efficiency and climate control. An impressive full assembly 0.532 U-factor and STC 27 ratings* reduce operational costs and create a quieter, more controlled workspace. This industry-leading performance is achieved through a multi-layered design. A patented sealing system creates thermal breaks, working in concert with a double-wall curtain built around an insulated core. This robust construction is validated by rigorous third-party testing and meets the industry's most stringent air infiltration requirements.

Understanding U-Factor  Calculate Your Savings

Dare to compare. Add up your savings!

Carrying the lowest tested U-factor among insulated rolling steel doors in the market, Thermiser Max – Low U door is engineered to reduce energy loss and electricity usage — shrinking your utility costs.

Need A Dealer  Need Design Help

Usage

Materials & Finishes

Available Operators

Codes & Listings
  • ISO 9001:2008
  • LEED® Compliance
See Codes and Listings page for detailed information.