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UPVC-aluminium windows
KF 310

With this UPV-aluminium window, with an installation depth of only 74 mm and a view width of 107 mm, the frame dimensions are deliberately kept narrow. The angular design creates a minimalist appearance both inside and outside — in weather-resistant aluminium on the outside, and low-maintenance UPVC on the inside.

Thermal insulation: Uw to 0,69 W/m²K
Sound protection: 33–45 dB
Security: RC1N, RC 2 
Locking: concealed



Product information


  • ECLAZ® triple glazing as standard for optimum energy efficiency
  • Low frame depth of only 74 mm
  • Frame profile with angular design on the inside and outside
  • With shortened aluminium facing formwork on request for a structural connection that is thermotechnically optimised


Dimensions in mm

  • Frame construction depth: 74 mm
  • View width, frame/sash: 107 mm
  • View width, flying mullion (with two sashes): 119 mm
  • View width, transom (with two sashes): 170 mm

Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding windows
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outside opening doors


  • Quantity: 3
  • Colour: light grey/black

Further design styles

HP 310

HP 310



Product data sheet for download


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