Our patented design doors are used in aircraft hangars, factories, grain elevators, marinas, fire stations, steel mills, cement curing plants and many other types of buildings. They can be readily installed on new installations or as a replacement for existing doors. Pushbutton controls allow doors to be stopped at any point in opening and closing operations. Units are backed by a nationwide installation and service distributor organization. Factory supervision is available, if desired.
Units comply with most local building codes.
Allows sun to penetrate and helps heat building which reduces fuel bills. Bottom roll-up design contains heat in building when door is partially opened. Models ranging up to 145 feet wide and 50 feet high. Doors are practically maintenance-free.