Our Bottom Rolling Steel Doors are available in multiple configurations such as bi-parting, one way directional, and bi-passing.

Every door is custom engineered to your opening and is certified by a professional engineer.


  • Few moving parts ensure safety and reliability

  • Available with a bumper pick or electrically triggered opening and closing system

  • Can be manufactured in sizes of any width and up to 90’H
  • Supported on hardened flanged wheels running on ASCE rail
  • Panels are constructed of structural steel sections, sized and located for wind loads
  • Upper guides rollers are specifically selected to allow for building deflection
  • Door opening speed is typically 55 fpm.
  • Weathering is typically provided at the top, bottom, in between leaves and at both jambs

  • Options available include windows, doors, heat trace, drainage and more

  • Airline hangars