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HAHN Tairmo

Tairmo is a triple glazed louvre window for the highest U value and acoustic separation.

The HAHN-Louvre Window Tairmo is preferred by many of our clients due to its outstanding advantages in regard to ventilation, weather tightness and thermal protection, as well as high degree of security (security certified). The Tairmo is officially certified for “natural smoke- and heat extraction”(EN 12101-2) Certified ball protection for sports facilities (DIN 18032-3).

Material and Finish

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


Triple insulation glass (glass thickness 40 mm, in the standard combinations 6/12/4/12/6 or 4/14/4/14/4).

Glass types

Various combinations of glass in regards to thermal insulation or protection, depending on specific requirements.

Also available: sandwich panels in various combinations instead of glazing for better insulation performance.

Technical information

Best UW value possible is 0.9W/m²K


Manual operation by hand lever, crank handle or hand wheel

Electric operation by 24vDC or 240vAC motor


24vDC electric motor operator is required for NSHEV model compliant to EN12101-2

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