Aluminium doors consist of 2 parts: a frame, made from a frame section; and a vent, made from a vent section combined with seals, glass or panel. The frame is fixed in the wall. The vent is the moving part which is fixed to the frame by means of hinges.

Sobinco designs and produces a complete package of high-quality components for doors so that they can be effectively operated and secured against burglary. These range from hinge systems, locks and cylinders to all kinds of door handles, pulls and other accessories.