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 of the highest quality at affordable prices. You can order from us windows, entrance doors and sliding doors made of plastic, aluminium Schüco and wood.

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.