Golden State Door Co. San Diego, specializes in Commercial - Industrial Door and Dock Gear. We Sell, Install, Repair, Service and Supply a comprehensive line of Clopay, Porvene Doors, Janus International, Cornell Iron Works, R&S, McGuire, Blue Giant, Serco, Liftmaster and many more brands of Commercial doors, operators and dock equipment. General areas served: All of San Diego County, Alpine, Carlsbad, Chula Vista, Coronado, Del Mar, El Cajon, Encinitas, Escondido, Imperial Beach, La Mesa, Lakeside, Lemon Grove, National City, Oceanside, Poway, San Diego, San Marcos, Santee, Solana Beach, Vista and more.
In the event that your commercial door or operator ceases to function properly, someone is always available to take your call. Let our experienced expert personnel and service technicians take the worry out of your commercial door problems. We highly suggest routine maintenance on your bay doors to keep them functioning at peak performance at all times. Our technicians will check the door and all of its components including springs, cables and hardware attached to the springs that are under high tension and can be extremely dangerous if broken.
Premium-duty 20 gauge and heavy-duty 24 gauge steel non-insulated garage doors offer long-lasting dependability and enduring quality that will meet the rigors of daily use. 25 gauge non-insulated steel doors are an alternative option for applications requiring economy and reliability in a lighter-gauge commercial garage door. This 24-gauge steel door is a three-layer "sandwich" model with polyurethane injected between galvanized steel skins for an R-value of 18.4. Its continuous thermal break helps prevent leaks.