Insulating Doors in USA

• model : ASTA Model: 622

ASTA Door Model 622 (22 gauge front 24 gauge back) Insulated Rolling Steel Service Door is produced with the highest quality and durability in the industry. The Model 622 consists of 3”, 22 gauge flat slats with 24 gauge backer that encloses a 58” insulation strip between the two (2) sides. The Model 622 more...

• Model No. : AR-D2

Insulated Fire Doors utilize a double-slat curtain construction with a mineral wool core to combine the fire protection properties of HL fire doors with the benefits of thermal insulation and sound control for openings up to 44′ wide and 24′ high. Insulated Fire doors can be provided with an S-Label as ai more...