LIFE plastic windows are developed and constructed according to the latest technical insights and continuously tested. The high-quality PVC material guarantees not only an extremely long lifetime and easy care; it also facilitates an attractive variety of designs.

With our Plus lines, an innovative, fibreglass-reinforced plastic (powerdur®) is used. The unique, specially developed system considerably improves the heat insulation values.

70 mm

Construction depth

1,00 W/m2K

Uf value

0,72 W/m2K

Best UW value

Up to RC3


Optional equipment

Types of glass

Elegant combinations with the diversity of glass at HSF

Select your favourite for your requirements. Whether it is standard glass, heat insulation glass or safety glass, HSF offers the best solution.


Large selection of HSF handles.

Always at hand. Select from the broad choice of elegant handles in various materials, designs and colours.


You are on the safe side with HSF.

Safety according to the HSF standard is the result of sophisticated technology that also covers aesthetic aspects. After all, increased safety should not lead to reduced quality of design. 


So that you enjoy your HSF products for as long as possible.

Outstanding heat insulation values and perfect safety are a matter of course at HSF.