Residential & Commercial Doors and Windows    

Extreme® 300 Series Performance Door

High Speed Roll Up Door

We’re excited to introduce our Extreme® 300 Series Performance Door. This high-speed, high-cycle door offers 300,000 maintenance-free cycles and the Apex SmartController – our first intelligent controller. And, its insulated model boasts an air leakage rating of less than 0.3 cfm/ft2 – meeting and exceeding ASHRAE 90.1 and IECC 2015 air leakage standards – making it the most energy efficient high cycle rolling door available today.

The 300 Series Door is a high-cycle offering that provides:

  • Cycles: 300,000 maintenance free cycles, to be exact. The door’s springless design adds to its longevity, with the only true maintenance being daily operation checks
  • Intelligence: This door features the new Apex SmartController – our first intelligent panel that communicates status and error messages
  • Speed: This door performs at an opening speed of up to 24 inches per second
  • Energy Efficiency: The insulated curtain comes complete with our patented sealing system with thermally broken guide assemblies and a lintel seal that significantly decreases air infiltration to less than 0.3 cfm/ft2
  • Smooth Operation: The compact, direct-drive operator features a variable-frequency drive that ensures a soft start and stop, and doesn’t have any sprockets or chains to wear or replace

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