26 gauge metal
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 STEEL HINGE PLATES
Galvanized steel hinge plates run the full height of each section at all hinge locations to facilitate the attachment of hinges, handles, struts, and step plates.
tongue and groove meeting rails
For superior strength and better sealing against wind, rain and snow.
Rigid aluminum retainer with weatherstrip
Provides added strength while securing replaceable u-shaped bottom weatherstrip to help keep the elements out.
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.