... thciness panel with PU foam inside Supply sectional garage doors , factory doors .products information:door panel thickness: 40mm, 50mmcolor: any color as ... ,spring,cable drums,steel side rails,side seals with rubber,lock,cable,brackets and other parts.we also supply garage door openers, the door ... manual, if it is no power, you can open the door by hand. Garage door,commercial door,factory door