Profile system SCHÜCO AWS 90.SI

In addition to its high stability and weather resistance, the Schüco AWS 90.SI+ aluminum profile system impresses with sensational insulation values ​​in aluminum window construction. As an advanced profile system, the AWS 90.SI+ aluminum window serves to meet the highest requirements of modern passive houses without sacrificing a high incidence of light and a highly attractive window appearance.

Glass Types

  • Standard: ISO double glazing Ug 1.1W/m²K – glass structure: 4/16SZR/4 mm or ISO triple glazing Ug 0.6W/m²K – glass structure: 4/16SZR/4/16SZR/4 mm
  • Safety glazing: ISO double or triple glazing Ug 1.1 W/m²K – P1A, P2A, P4A, P5A, P6B, P7B, P8B

Furthermore, safety glazing of FB2 and more is possible. This type of glazing serves the purpose of engaging with a 9mm pistol and possibly more powerful weapons. Contact us! Special feature: All glazing is equipped with warm edges Thermix TX.N!

Special glazing

  • VSG and ESG glazing according to specifications (e.g. WK1 – WK3)
  • Fall-proof glazing according to TRAV
  • Soundproof glass for airborne sound insulation up to Rw 48 dB

Fitting system

The invisible Schüco SimplySmart is one of the most advanced hardware systems in the world. The use of stainless steel ensures high corrosion resistance. The hardware is an important part of your aluminum window and makes it usable as such. A high-quality fitting ensures a long service life and a minimum of maintenance required for your windows and doors. The hardware can be designed up to resistance class WK3/RC3.

Window handle

The visually appealing and timeless design handle from Schuco is designed to match the hardware system. Versatile functionality, clear design and optical aesthetics round off the overall picture of the high-quality aluminum windows and front doors. Optionally in white or anodized aluminum. Our Schuco design handles are also available in stainless steel for the discerning builder with a special penchant for aesthetics.

Roma Logo 2
Roma Logo



Whether for use in existing roller shutter boxes in new buildings, in renovations or as a complete plug-and-play system: our window and door elements can be equipped with our roller shutter individual, add-on or front-mounted elements from the roma brand. High-quality roller shutters and venetian blinds made of aluminum Made in Germany, which are available in different colors, are used.

With our complete systems, the size of the roller shutter and venetian blind boxes depends on the masonry (new building box/top box) and the opening or window size. Our technology calculates the optimum result for the application.

The roller shutters and external venetian blinds can be operated electrically or mechanically on request. Our comprehensive product range offers individual, radio or central control. All sun protection systems are also available with integrated fly screens.


Just like its predecessor, the Schüco AWS 90.SI+ aluminum window system offers all the necessary connection and expansion options. Common extension profiles include window sill connections, corner posts with thermal breaks, window frame extensions or basic and entry profiles for new buildings. Our technicians will be happy to help you with the required connection profiles. In general, profiles that are already required in the offer status are determined by our technology and coordinated with you.

Cross section example of an aluminum window AWS 90.SI



Click on the picture to get to the brochure.

System compatibility

Schüco AWS 90.SI+ window and door elements can be brought together with other Schuco aluminum elements using coupling profiles or integrated into mullion and transom constructions.
Certificate AWS 90.SI

Schueco AWS 90.SI Katalog
AvanTec SimplySmart
Schueco Griffe Druecker
Schueco SensTrack Wireless Brochure

Technical Datasheet

Frame system

  • Schüco AWS 90.SI+
  • including polyamide/polythermid insulating bars
  • Optimized center seal with flag
  • Vulcanized corner seal

System dimensions

  • Basic depth of frame: 90 mm
  • Glass thickness: 20 – 50 mm
  • Visible frame width: 34 / 59 (standard)
  • Face width wing profile: 56 / 41 (standard)

Weather protection

  • Air permeability according to EN 12207 class 4
  • Driving rain tightness according to EN 12208 class 9a
  • Wind load C5/B5

Thermal insulation values

  • Standard window DIN EN 10077-2 with triple glazing
  • Window frame Uf 1.3 W/m²K
  • Window glass Ug 0.6 W/m²K – PSI glass edge 0.045
  • Total window Uw 0.90 W/m²K

Standard glazing

  • Double insulating glazing structure: 4/16/4 with Top N+ / low energy (Ug 1.1 W/m²K)
  • Triple insulating glazing structure 4/16/4/16/4 with Top N+ / low energy (Ug 0.6 W/m²K)

Special glazing

  • Safety glass: ESG, VSG or TRAV for fall protection or burglar resistance
  • Soundproof glass: As laminated glass to reduce the db
  • Sun protection glass: Stop-Sol with color coating
  • Colored glass: Top N+ or Planibel glazing with color shade as a decorative solution

Burglar resistance

  • 2 safety locks – standard
  • RC1 / RC2 / RC3 – ​​optional


  • Schüco AvanTec SimplySmart fitting (concealed fitting in the sash)
  • Roller mushroom bolts with integrated height adjustment, 2-point safety lock, rotating roller bolts, sash lifter


  • Powder-coated, anodized, foil decor


  • Standard: aluminum window white
  • Optional: all RAL colors, E6/EV1 (anodised) or wood decor