Roll Up Door White 4' x 7' exterior lock

Curtain

• 26-gauge galvanized, Grade E hard steel
• 5/8" ribbed corrugation
• All latches accept double locks and 7/16" shackles

Bottom Bar

• 6063 - T6 aluminum extrusion 
• 1 1/2" x 1 1/2" galvanized angles
• Replaceable bulb astragal

Axle-Drum Assembly

• 1 5/16" O.D. steel axle, 14-gauge 
• Utilizes 9 1/2", 18-gauge drums
• Oil-tempered, e-coated torsion springs, available in two springs upon request from 7' to 10' wide
• Full-accessible springs for inspection and maintenance

Guide System

• 18-gauge galvanized steel
• Pre-punched holes for anchors, slide latch, bracket attachment and head-stop attachment
• Polyethylene guide strips provide easy, quiet operation

Hardware

• 12-gauge head stops have slotted mounting holes for proper attachment
• 14-gauge galvanized steel handles
• 12-gauge tension bracket made for additional strength
• Shielded radial bearings for smooth operation
• Gear-driven tensioning bracket allows for smooth adjustment
• 12-gauge bearing bracket on right side
• Stainless steel standard latch

Color

• This door is Polar White
• Other colors can be done call for more info.