Hot dipped galvanized steel construction with hemmed inside return rail provides superior strength and durability.
1.0 MIL PAINT SYSTEM
Includes .25 mil rust inhibiting primer and .75 mil exterior top coat that resists fading and chalking, while providing consistent color from panel to panel and more durability.
20 GAUGE HOT DIPPED GALVANIZED STILES
Heavy duty metal stiles give strong rigid support for all hinges, rollers, and operator attachment.
TONGUE AND GROOVE MEETING RAILS
Heavy duty metal stiles give strong rigid support for all hinges, rollers, and operator attachment.
RIGID ALUMINUM RETAINER WITH WEATHERSTRIP
Provides added strength while securing replaceable U-type bottom astragal weatherstrip to help keep the elements out
R-VALUE 10.25
Sandwich type construction with polystyrene insulation pressure bonded between two sheets of hot dipped galvanized steel enhances your home’s energy savings, makes your door operation quieter, and reduces exterior noise in your garage.
CFC FREE EXPANDED POLYSTYRENE
Environmentally friendly insulation that will not degrade with vibration or time.