Insulated Rolling Steel Door | by SDI
Save on Heating
Interlocking slat design with solid insulation inserts provide consistent density and complete coverage. Looks great and helps to conserve energy and save on heating.
Lintel brush, vinyl guide and bottom bar seals reduce air infiltration.
The Durable Structural angle guides and bottom bar stand up to abuse and can be easily repaired unlike roll formed designs. Steel plate brackets are superior to their stamped steel counterparts.