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HAHN Integral

The Integral model is a double glazed louvre window with concealed motor within the frame.

HAHN Louvre Window Integral provides excellent ventilation and weather tightness, without thermal break of the Aluminium sections, resulting in lower cost. The Louvre blades feature slim surrounding aluminium sections. The Integral has been certified for natural smoke and heat extraction (EN 12101-2).

Material and Finish

Aluminium sections with thermal barrier. Natural anodised finish 20um (special colours optional) or powder coated to RAL colour.


Double or triple insulated glass (glass thickness 28 mm in the standard combination of 6/16/6 or 6/20/6).

Glass types

Various combinations of glass in regards to thermal insulation, protection and colour depending on specific requirements. Glass can be either float, semi-tempered, toughened or laminated.

Sandwich panels can be offered in various combinations instead of glazing for better insulation.

Technical Information

Best Uw value possible is 1.7 W/m²K


  • Electric operation by 24vDC or 240vAC motor
  • 24vDC electric motor operator is required for NSHEV model compliant to EN12101-2


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