UPVC Door & Window Accessories

Door and window fittings are various accessory components used to install, connect, support, and operate doors and windows. These fittings play a key role in keeping windows and doors functional, safe to use, and providing effective sealing.Plastic steel doors and windows are made of polyvinyl chloride (UPVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., through extrusion molding materials, and then by cutting, welding or screwing to make door and window frame sashes.
Equipped with sealing strips, wool tops, hardware, etc., and at the same time to enhance the rigidity of the profile, more than a certain length of the profile cavity needs to be filled with steel lining (reinforcing ribs), so that the portal window made is called plastic steel doors and windows.