Founded in Germany in 1948, REHAU is the world leader in innovative UPVC window and door designs. They entered the UK market in 1962, combining the excellent standards of German design with classic British manufacturing. With a strong focus on durability, strength, style, and high energy standards, REHAU is an established and trusted name with sixty years’ worth of experience in the industry. Sympathetic in style yet innovative in design, the REHAU UPVC window system has been developed following extensive consultation with conservation bodies and housing associations and offers a wide range of features and benefits. REHAU windows and doors are designed to incorporate all the desirable traditional features of timber windows, with all the additional benefits and conveniences of modern UPVC.