Steel - Insulation
Constructed of a 24-gauge steel or thinner steel skin.
Fitted with a layer of expanded polystyrene board insulation and a thin, protective vinyl back cover.
Insulation increases energy-efficiency and soundproofing and adds greater structural integrity for quieter operation.
Offers good protection and security.
Attached garages where energy savings is of some concern.
2-Layer Raynor Garage Doors