Installs and operates easily with virtually no maintenance. Doors are constructed of hot-dipped galvanized steel, insulated with foamed-in-place R-9 value polyurethane. Two-coat, baked-on polyester finish. Steel front panels are embossed with a wood-grained texture giving the look of genuine wood. Hinges and hardware are galvanized steel; panels are made with corrosion-resistant materials. Low-profile hinges provide maximum strength between sections. Factory installed hardware, bottom weather seal, and unitized door construction for added strength, rigidity and beauty. Bulb-shaped bottom seal remains flexible even in extreme cold. Features pinch-resistant garage door design engineered to help eliminate injuries. "TorqueMaster Plus" counterbalance system. Safety bottom brackets help avoid possible injury by preventing inadvertent loosening when the counterbalance cables are still under tension. Finished interior, extra-deep panel embossing, heavy-duty trim caps on panel edges, and colonial raised panel. Integral horizontal supports, No manual locking hardware included. White. Doors ship in total pack. Total pack is a 2 box system that has the door in 2 boxes. Includes Sections, track, springs, hardware and seal.