The sectional overhead door glides up under the roof when opened, allowing free area around the door opening and leaving the door opening completely free. Sectional Overhead Doors provide a flexible, high security insulated door, perfect for any external industrial application. Different options for track arrangements, running systems, colours, products, vision panels and colours provide a big choice for the specifier.

Ideally fit to industrial applications, the door panels are formed from galvanised steel sheets bonded together with high density C.F.C totally free polyurethane foam to provide a 'U' value of 0.43 W/m2K with thermal break in between panels. Vertical and horizontal tracks, hinges, brackets, cappings and hardware are galvanised, with the https://tintahome.com.au/home-window-tinting put together door running on adjustable galvanised roller carriers, bolted to each private panel. Each door is counterbalanced by ways of tempered helical springs at high level, mounted on brilliant steel plates with self lining up roller bearings for smooth quiet operation. Cable television tensioning devices are fitted as basic to all doors. Rubber seals are fitted to the top and bottom of each door with PVC seals to each side of the opening for defense versus weather condition.

Manual operation is by methods of constant galvanised hand chain, or in smaller cases, 'rise' with take down cable. All manually operated doors are fitted with a recessed lifting deal with and spring crammed shootbolt as standard. Electric operation is by means of 415 volts 3Ph. supply drive motor with emergency situation disconnection and hand chain or rise operation in case of power failure.

Our Technical Group are always available to recommend the most suitable track arrangement and opening activation.