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We are setting the benchmark for healthy, smart and secure building with outstanding, pioneering solutions. For our AWS 90.SI+ barrier-free window system, this means:
Barrier-free level threshold
Barrier-free operating forces
Versatility of barrier-free systems
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Barrier-free window system with zero threshold and low operating forces

The innovative system extension in the Schüco AWS system depths 90 mm offers both high planning flexibility and process-reliable processing. A special feature of this system extension is the barrier-free zero threshold with intelligent sealing system:

It offers high driving rain tightness with large sash formats. In addition, the lowering seal with delayed hydraulic lowering ensures an optimal, force-free closing process.

There are various solutions for barrier-free windows in turn and turn-tilt versions with a horizontal handle as an additional option with a known processing principle of the sash and frame.

Planning benefit

  • Zero threshold with driving rain tightness up to 9A
  • Roll-over capability class 6 according to ift guideline
  • Adjustable and verifiable operating forces according to DIN 18040-2- 30 N
  • Child's play handle operation (5 Nm) due to optimised seal geometry
  • Can be used with commercially available drainage systems
  • Available as 1-leaf or 2-leaf forend variant with zero threshold


Technical information