heavy duty windproof resistance roller shutter door factory door


The door slat with super rigid, can withstand strong pressure, especially for large span, large area, large factory buildings, a high standard of warehouse. By DEK company exclusive production.


Roller shutter with retractable mullion is made up mainly by width 95mm galvanized steel, motor, guide rail, retractable mullion and other parts. Mainly used in large workshops, hangar, shipyards, and other special occasions with the door.

 The door slat with single or double skin high quality hot dip galvanized steel sheet, or the surface of the powder coat finished, which can increase the aesthetic and improve the corrosion resistance and durability.