The Cornerstone door is a classic and beautifully complete garage door. This door is made with high quality 24-gauge steel and 2-coats of baked on enamel paint on galvanized steel. The Raised Panel design is the timeless garage door made to bring value to any home. The Cornerstone model is a low maintenance door, has 2 in. thick construction and includes Martin's exclusive Premium Hardware to give strength and is long lasting. The Insulated steel door has valuable R8 value energy efficiency. Complete with environmentally friendly polystyrene insulation and a layer of steel for a finished interior and added durability. All Martin residential garage doors come with a safe section joint that is designed to help protect you while improving strength and beauty.The price includes the door and components only. Installation is NOT included.
- Athena model is built with heavy-duty 2 in. thick extruded aluminum metal
- Superior powder coat finish panels
- Martin’s premium hardware with long life design and exclusive safety features
- Strong frosted acrylic window panels
- Ultra quiet operation