Clopay Gallery Steel 9 ft. x 7 ft. 18.4 R-Value Insulated Slate Finish Garage Door with Insulated Windows

Clopay Garage Doors featuring Intellicore insulation technology represent the ultimate smart choice for homeowners. Clopay Intellicore is proprietary polyurethane foam that is injected into a garage door, expanding to fill the entire structure. The result is a door with incredible strength and durability. Its dense insulation also produces a quieter door, while its industry leading R-values provide year-round comfort and improved energy efficiency. This door also features Clopay ultra-grain, a painted steel surface simulating a real stained door without the hassles of staining and the ongoing maintenance of wood. Clopay very best door.