AMBICO oversized steel doors have been designed and manufactured to suit sliding and swinging openings of almost any dimension. Doors have been fabricated in sizes up to thirty feet in height and in weights exceeding five tons per door leaf.
Structural steel door cores are assembled to provide zero tolerance for racking or twisting of any type. Heavy gauge door faces are plug welded right through the steel plate to guarantee complete adherence to the door core.
Oversized steel doors are provided with door hardware to guarantee an easy-to-operate door system. Steel doors are usually manufactured to a nominal two-inch thickness. Doors of greater thickness can be fabricated to meet particular job requirements.
Fire rated oversized openings are available for up to 90 minutes in pairs sized up to 10′-0 x 12′-0.