The modular system is a breakthrough in this segment: One system allows for the fabrication of three different products with different thermal insulation properties. From basic requirements to passive-house suitable solutions.
Regardless of the product you finally choose, it will always match the design of other systems - for a wonderful and harmonious appearance of your home.

The new lift-and-slide door provides light-flooded rooms and beautiful views on the nature thanks to very wide openings. It has been designed especially as a door to patios, balconies and gardens.
Even at its maximum size of 6.50 m x 2.80 m, the door can be opened and closed without effort and ensures a smooth and barrier-free transition to the outside. Another advantage is the space-saving design: The sash slides parallel to the fixedly glazed element and by this means does not occupy extra space. The result: spacious room designs with an added value in terms of living comfort!

1/ HST 85mm Basic (pic 1)
2/ HST 85mm Standard (pic 2)
3/ HST 85mm Premium (pic 3)