Factory finished interior and exterior ho-dipped galvanized skins for longer life and greater durability.
18-gauge steel end caps and two 1 3/4 roll-formed integral struts per section.
Thermal break seperates inner and outer skins.
Insulation cavity filled with foamed in-place CFC free polyurethane core.
Joint seals between sections and vinyl bulb shaped astragal for bottom section.
Oil-tempered helical-wound torsion springs.
Rollers are steel ball bearings with case hardened races.
Hinges and brackets made from hot-dipped galvanized steel.
Lift cables are aircraft-type galvanized.
Performance and Safety Options:
Safety Photo Eyes
Broken cable stop bottom bracket
High cycle spring
Perimeter weather seal
3 inch track option
White/Brown color options (custom available)
Chain hoist operation
Wireless remote packages
Loop detection systems
American Door offers many solutions for all your Sectional Steel door needs.
Inquire further with one of our design team
members to meet your needs and desired specifications