Item Sheet Door Opening Height 12 ft Opening Width 12 ft Door Height 12 ft Door Width 4 1/4 in Door Material Galvanized Steel Color White Door Thickness 1/16 in Minimum Height Clearance 13 ft 11 in Insulated No Includes Windows No Curtain/Slat Gauge 26 Finish Polyester Roll Up Door Operation Manual Chain Hoist Slat Shape None Hood Included No End Lock No Curtain/Door Mounting Face Mount Door Seals No