Internal qualities matter as well
The EFA-SFT® consists of aluminium and steel, a combination which guarantees highest quality standard. The supporting parts of the EFA-SFT® are as a standard made of galvanised steel sheet. The door leaf consists of anodised, corrosion-free aluminium and is equipped with single-walled acrylic glass which allows much daylight to enter the building. As option, double-walled thermopane glazing guarantee an excellent heat insulation of the high-speed folding doors.
No more waiting: the EFA-SFT® speeds up
Even an EFA-SFT® with a width and height of several metres can achieve speeds of up to 2.5 m/s. Inside, this advantage ensures a smooth and efficient workflow. Outside, the enormous speed helps in saving energy during opening and closing.