Introduced for the first time by Jansen at BAU 2013, the Janisol HI system sets new standards in thermal insulation. Triple glazing windows achieve an excellent coefficient of thermal transmittance of up to Uw 0.69 W/m2K (for fixed lights) and up to Uw 0.8 W/m2K (for windows). Thanks to the high-tech insulating bars made from glass fibre-reinforced polyurethane, the new window system also achieves excellent static values and its performance has been highly confirmed in numerous tests (air/water/wind)

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Product details

Materials / surface finishes

• Hot-dip galvanised steel strip, suitable for powder-coating or stove-enamelling

Window and opening types

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• Single- and double-vent windows, with and without fixed side panels or transoms 

• Side-hung, turn-tilt, bottom-hung, top-hung and double-vent windows 

• Fixed lights

Equipment

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• Concealed or surface-mounted fittings 

• Integrated or fitted electric drives

Special technical features

• Installation depth 90 mm (vents), 80 mm (fixed lights)  

• Infill element thickness up to 67/57 mm (triple glazing) 

• Vent heights up to 2.8 m 

• Very good static values, narrow face widths

• Vent weights up to 180 kg 

Test certificates

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CE marking in accordance with product standard EN 14351-1

    •    Tightness against heavy rain until class 9A (600Pa)

    •    Air permeability until class 4 (600 Pa)

    •    Resistance to wind load until class C4 (1600 Pa)

    •    Airborne sound insulation Rw 46 db

    •    Coefficient of thermal transmittance Uw > 0.69 W/m2K for fixed lights

    •    Shear connection in accordance with EN 14024

    •    Coefficient of thermal transmittance Uw > 0.8 W/m2K for windows