Schüco AWS 75.SI – Window Wall System

The Schüco AWS 75.SI (Super Insulated) system redefines the window wall concept by combining the robust performance of high-insulation window technology with the visual and structural qualities of a curtain wall. This system enables expansive glazed areas in punched-opening, ribbon window, or floor-to-ceiling configurations—delivering both architectural freedom and certified energy performance.

As a window wall system, AWS 75.SI offers a prefabricated, modular solution that can be rapidly installed onsite, while achieving U-values suitable for low-energy and even passive-standard buildings. It also integrates seamlessly with Schüco door and shading systems for complete façade design continuity.

Key Features

  • Passive-Ready Insulation: Uf values from 0.92 W/(m²K), enabling exceptional energy performance
  • Large-Scale Window Wall: Ideal for horizontal ribbons, vertical stacks, or full façade units
  • Pre-Fabrication Friendly: Modular design supports efficient production and installation
  • Slim Face Widths: Minimal profiles maintain architectural lightness across façades
  • Advanced Ventilation Options: Multiple operable units, including tilt/turn and motorized elements
  • System Compatibility: Integrates with Schüco ADS doors, sun shading, and TipTronic automation
  • Certified Security & Weather Protection: Burglar resistance up to RC 3, excellent air/water sealing

Product Specification

Basic Depth

75 mm

Glazing Thickness

Up to 60 mm (triple glazing supported)

Thermal Insulation

  • Uf value: As low as 0.92 W/(m²K)
  • Uw values: Down to 0.84 W/(m²K) depending on glazing

Face Widths

From 55 mm (vent-dependent)

Vent Weight Capacity

Up to 250 kg

Sound Insulation

Up to Rw 47 dB depending on configuration

Security Classification

RC 1 to RC 3

Barrier-Free Design

Threshold options and accessibility features available

Opening Formats

Punched Opening or Ribbon Window Format

System Compatibility

Perfect match with Schüco ADS 75 doors

Configuration Options

Corner, stack, and mullion-free variants available

Vent Types

Tilt-turn, top-hung, side-hung, bottom-hung, parallel-opening, TipTronic

Dual Color Option

Different finishes for interior and exterior surfaces

Uniform Sightlines

Consistent aesthetic across operable and fixed units

Ideal Applications

  • Low-energy and passive house buildings with window wall architecture
  • Office façades using horizontal band windows or full-height glazed units
  • Mixed-use developments with modular, prefabricated glazing requirements
  • Renovation projects demanding high thermal upgrade with façade integration

Basic Depth

2.95 in

Glazing Thickness

Up to 2.36 in (triple glazing supported)

Thermal Insulation

  • Uf value: As low as 0.16 BTU/(hr·ft²·°F)
  • Uw values: Down to 0.15 BTU/(hr·ft²·°F) (depending on glazing)

Face Widths

From 2.17 in (vent-dependent)

Vent Weight Capacity

Up to 551.2 lb

Sound Insulation

Up to Rw 47 dB depending on configuration

Security Classification

RC 1 to RC 3

Barrier-Free Design

Threshold options and accessibility features available

Opening Formats

Punched Opening or Ribbon Window Format

System Compatibility

Perfect match with Schüco ADS 75 doors

Configuration Options

Corner, stack, and mullion-free variants available

Vent Types

Tilt-turn, top-hung, side-hung, bottom-hung, parallel-opening, TipTronic

Dual Color Option

Different finishes for interior and exterior surfaces

Uniform Sightlines

Consistent aesthetic across operable and fixed units

Ideal Applications

  • Low-energy and passive house buildings with window wall architecture
  • Office façades using horizontal band windows or full-height glazed units
  • Mixed-use developments with modular, prefabricated glazing requirements
  • Renovation projects demanding high thermal upgrade with façade integration