Concern “REHAU” is a world leader in the production of products of polymers for construction, automobile manufacturing and industry. The range of offers in the construction covers profile systems for windows, doors, shutters, conservatories and facades. For the customers worldwide brand REHAU is a symbol of quality and innovation in design and system developments.


Roto hardware has become a brand of reliability all over the world. Today Roto hardware is associated with exclusive design and practicality. Concern Roto Frank AG for more than 70 years is considered to be one of the market leaders in hardware and accessories for wooden and plastic windows.


Schüco – the name, which is a symbol of durable solutions and a broad range of products. Schüco company has international authority in the field of solar power systems, windows, doors and facades. Aluminum – the basis of the Schüco activity for half a century. Schüco aluminum systems are distinct in innovation, creativity and quality.


Over the past few years, the group GU (Gretsch-Unitas) rapidly developed from mid-sized company into the enterprise of global activity that is present in the European and Eastern European markets, as well as in the American and the Far Eastern markets. GU products are made exclusively in Europe and meet the highest European quality standards.