Windows GRP - PRO TEC 7® - slim design and exceptional insulation

Through years of experience with our intelligent timber/aluminium system and in close cooperation with leading architects and contractors we have developed PRO TEC 7®.

Based on glass-reinforced polyester (GRP), PRO TEC 7® ensures slimmer profiles and optimal thermal insulation.

The award-winning system has given the window a whole new architectural meaning in the form of design and exceptional insulation.


 

Exceptional insulation

The exceptional insulating properties of the PRO TEC 7® system ensure an optimal indoor climate.

PRO TEC 7® offers minimal thermal loss, and is one of the most energy-efficient window systems on the market.

Combined with increased draught resistance, the problems of internal condensation and mould build-up are avoided.

At the same time the slim window system can allow a larger glass area, resulting in an increased level of natural light flooding into the rooms.

• U-values as low as 0.61 W/m2K
• Edge zone temperatures of 14 °C

Countless design solutions

PRO TEC 7® offers uncompromising functionality and countless design options. It even allows you to design large glass facades with pane depths of up to 50 mm.

• Slim design
• Same functions as traditional windows
• Full product programme in doors and windows