Internorm windows and doors are combining high-quality materials with perfect functioning and thereby create trendsetting design highlights. The beauty is that you will find the perfect solutions matching your life and living style for windows, doors and sun protection here.

Internorm  has been a family business for the last 85 years and has developed from a one-man locksmith’s to the largest internationally active window brand. Innovation power and a sense of tradition shape our trendsetting way in the window and door brand.

The challenge to further develop the trend of contemporary architecture and realise it in highest quality is our aim.

Sustainability is for us more than responsibility for the environment. Our common aim is to develop the family business to ensure sustainability for future generations. This long-term perspective means responsibility for people, business and environment for us.