Sand-lime bricks and blocks from Zapf Daigfuss, not only for passive houses. Machine bricklaying at a speed of 4m2/h with KS-QUADRO formats. Expert advice on building materials and technologies. Calculations for passive and low-energy houses including PHPP, expert opinions and professional surveys.

We are a major multinational brand with a tradition of more than 75 years on the European market. We offer a wide range of windows and doors in high quality at affordable prices. You can order from us windows, entrance doors and sliding doors made of plastic, aluminium Schüco and wood.