Our Thermacore® collection is our "Most Popular" garage door. With its premium construction and maximum thermal efficiency, a Thermacore® insulated door is the ideal choice for any homeowner. This series of doors feature our sandwich construction of steel-polyurethane-steel as well as between-section seals with thermal breaks to reduce air infiltration. The Standard Paint doors are available in nine standard colors: white, almond, desert tan, sandstone, brown, terra bronze, hunter green, gray and black. They can also be painted to match your home’s décor.