Alpines Counter Fire Door products have been UL classified and listed under the UL Product Category: Fire Shut Integral Frame Counter-Shutter Fire Door – GSVV.
Ratings : 1-1/2 HR, 3/4 HR.
Sizes : Face Mounted – 5’ Wide x 5’ High, Up to 51 sq ft.
Between Jambs – 10’ 10” Wide x 6’ 4” High, Up to 86 sq ft.
Alpines Fire-Shut® door products also carry a 3 HR, 1-1/2 HR or 3/4 HR fire rating under UL File GSVV.
Sizes : Classified for openings up to 13’6” wide x 12’ high. Fire-Shut® Doors as manufactured by Alpine are ideal for use in School Cafeteria’s, Office Windows, Healthcare Facilities, Hospitals and Airport Concession Displays where Fire protection is needed.

Alpine Overhead Doors Introduces the Latest Innovation in Insulated Plastic Back (IPB) Slat Rolling Doors
Alpine Overhead Doors, Inc., a leading manufacturer of rolling overhead doors, is proud to announce the release of the upgraded Insulated Plastic Back (IPB) slat