Manufacturer of 
Quality Rolling Steel Doors


Auto Smoke Fire-Storm® IMB - Insulated Auto-Reset High Wind Smoke Sealed Fire Door

Auto Smoke Fire-Storm® Logo

Product Features

  • Crossbred fire & storm protection insulated roller doors
  • Perimeter smoke seals standard
  • Oversize UL label up to 20’x30′
  • Built in accordance with the requirements specified by U. L.
  • Our hurricane fire shutter is Dade County approved for high wind loads up to 187 mph

3 and 4 Hour approved fusible link shutters for doors in dividing fire walls with openings not exceeding 152 sq. ft. in area. • 1.5 Hour approved for shutter doors in vertical shaft openings not exceeding 152 sq. ft. in area. • .75 Hour approved for roll up storm shutters in corridor or room-partition opening not exceeding 152 sq. ft. in area. • 1.5 Hour approved for doors in exterior wall opening not exceeding 152 sq. ft. in area.

The Auto Smoke Fire-Storm® IMB insulated hurricane fire shutter is a combination of the features of Alpine’s Redi-Storm®® and Fire-Tite® roller doors models. It is Dade County Approved for high wind loads (up to 187 mph) as well as UL and MEA approved for fire protection. These roll up storm shutters come in galvanized or stainless steel and in a variety of different finishes.

Fire-Storm® curtains for these fusible link shutters are constructed of 2 3/4″ flat steel slats, and can be finished with powder coating or baked enamel finishes. All of these roller doors are equipped with a 22 gauge steel hood formed to fit the contour of the end brackets and durable ductile iron windlock with 1/4″ semi-solid rivets. Our door supports and brackets are all steel plates no less than 1/4″ thick. Alpine’s Torsion Counterbalance Assembly is state of the art, providing maximum security and ease of use. Choose the Alpine operator that best fits your needs.

2 3/4″ Flat Slat