″ Rolling Steel Doors in Toronto | Amazing Window Fashions

3″ Rolling steel

Rugged 3″ curved or flat slats
G90 Galvanized finish that needs no further painting
Structural Angle Guides and Aluminum Bottom Bar are more durable and easier to repair than rollformed shapes
Steel Plate Brackets are more durable than stamped steel bracket plates
Optional prime painted hood and curtain is available
Bolted Barrel design for ease of repair
Heavy Duty Cast Throats are more durable than stamped steel stops
Malleable iron self aligning endlocks assure trouble free operation
Choice of operation (Push-up, Chain, or Motor)
Oil Tempered Torsion Springs designed for 50,000 cycles
Designed for 20 PSF Windload