Schüco AWS 90

Schüco aluminium window system with passive house level insulation


To enable Schüco to complement this new range of windows with the spread of the increasingly popular 90mm installation depth, it developed the Schüco AWS 90.SI+, and AWS 90 BS.SI+ variants.

The new aluminium block window system is equipped with state-of-the-art thermal insulation. It enables unique quality architectural solutions with an installation depth of only 90mm. With its Uf = 1.2 W/m2 K value and a visible profile width of 95mm, it also reaches the standard of doors and windows built into passive houses. Slim visible profiles allow for a harmonious, uniform appearance with an invisible sash.

In addition, with the new Schüco AWS 90.SI+ Green window generation, Schüco is responding to more stringent regulations and enables the reduction of CO2 emissions as required in the construction industry. To this end, pioneering environmental friendly materials, such as castor oil in polyamide sealing profiles, are used. With this, Schüco was the first manufacturer to develop an aluminium window with a significant amount of renewable raw materials in plastics, replacing fossil-based raw materials and suitable for large-scale production.


Schüco AWS 90.SI+ window


– highest thermal insulation values at an installation depth of 90mm, with Uf = 0.71 W/m2K value
– Uf mean value of 1.0 W/m2K, with a visible profile width of 117mm, and Uw = 0.8 W/m2K, and Ug = 0.6 W/m2K values, and plastic spacers
– co-extruded centre gasket with fins
– optimised insulation zone with foam insert isolator profiles


Manufacturing advantages of 90.SI+ :


– Compatible with the Schüco ADS 90.SI aluminium door system


Schüco AWS 90 BS.SI+ window


– the ideal combination of design and energy efficiency from Uf = 0.8 W/m2K value
– Uf mean value of 1.2 W/m2K, with a visible profile width of 95mm, and Uw = 0.84 W/m2K, with plastic spacers, and Ug = 0.6 W/m2K values,
– profile width is already possible from 77mm
– glass thickness up to 58mm


Manufacturing advantages of BS.SI+ :


– Manufactured in accordance with Schüco AWS 90.SI+, and the same components as for AWS 112 IC windows can be used
– the Uf values are reached without gluing the glass panes together


Schüco AWS 90.SI+ Green window


With the Schüco AWS 90.SI+ Green Window System, Schüco is the first manufacturer to develop aluminium windows suitable for large scale production that contain significant amounts of renewable raw materials in plastics. Thus, some fossil fuels can be replaced by controlled, natural basis materials.

– highly insulated aluminium window, with passive house standard Uw value of 0.8 W/m2K, with three layers of glazing, with profile width of 117mm
– raw materials for insulating profiles, foam inserts and glazing seals from renewable materials
– tested profile and insulator profile parts as series production elements
– certificate for bio-based products, i.e. TÜV quality seal, DIN CERTCO
– profile colour: slate grey


Manufacturing advantages of SI+ :


– a wide range of profiles that are identical to the elements of AWS 90.SI+