Heavy Perforated Service Doors provide the best of both worlds. The security and strength of a rolling door along with the visibility and ventilation of a Security Grille.
Max. Width: 26'
Max. Height: 30'
Slat Type: Flat 3" with Windlocks
Curtain Material: Galvanized Perforated Steel
Curtain Finish: Galvanized / Prepainted
Curtain Gauge: 20 ga.
Wind Load: +/- 65 psf FBC Approval
Bottom Bar: Steel Angle with Astragal
Locking: Slide Bolts
Guides: Structural Steel Angles
Springs: Torsion Spring min. 10,000 Cycles
Hood: 24 ga. Galvanized Steel
Operation: Manual Push Up / Chain Hoist
Guides Weather seals
Powder Coating Paint Finish
Hot Dip Galvanizing on Steel Components
High Cycle Construction