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Punched windows

A punched window is a hole-like opening created to provide a view and let in light. The AWS 75. SI punched window is a highly functional module and can be used in a wide range of applications. For example, it can be manufactured as a round window, arched window or in free forms.

  • Suitable for use in private apartment and housing developments and commercial real estate
  • Expanded insulation zone with foam-filled insulating bars
  • Innovative thermal insulation principle in the glazing rebate
  • Co-extruded centre gasket
  • Extensive range of profiles incl. the AWS 75RL.SI design system
  • Compatible with the ADS door range
  • Outstanding thermal insulation with an overall depth of 75 mm: Uf values from 0.9 to 1.6 W/m²K

Sample designs for punched windows

Technical data for punched windows

Type of construction:
Highly thermally insulated
Side-hung casements, turn/tilt casements, tilt casements,
tilt-before-turn casements, French casements, skylight tilt casements, parallel removable tilt/slide casements
Window type:
Punched windows, windows as insert units in facades, window facades, round windows, arched windows
Burglar resistance DIN V ENV 1627 to 1630 WK 1 to WK 3
Resistant to wind loads up to DIN EN 12210 B5 C5
Physical properties:
Air permeability DIN EN 12207 Class 4
Driving rain impermeability DIN EN 12208 9A
Thermal transmission rating DIN EN 12412-2 Uf = 0.9 -1.6 W/(m²K)
(with Ug = 0.6 W/(m²K) and plastic spacers)


Our service to ensure the success of your project with our punched window.

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