These are made of high impact strength PVC: PVC-U-EDLP-082-50-T23 in accordance with EN ISO 1163-1 and are manufactured in modern facilities with state of the art technology.
Surfaces of Schüco window, door and sliding door system profiles are insensitive to ethanol, ammonia 10%, sodium chloride 10% and hydrochloric acid 10% to 35% and to household non-abrasive detergents.
The surfaces of the profiles in Schüco white (and decorative) comply fully with the requirements of RAL-GZ 716/1.