ALU and steel joinery
DEFOR SA offers the highest quality windows, doors and partitions. The factory DEFOR SA has been producing the highest quality aluminum and steel joinery for years. The main advantages are high stiffness, precision of workmanship, low maintenance requirements, the possibility of using a full range of colors through powder coating or anodizing, resistance to corrosion, and dimensional stability over many years. Thanks to thermally insulated systems and HI systems it is possible to produce elements with very good thermal parameters.