HF 400 TIMBER/ALUMINIUM WINDOW
The timber/aluminium window HF 400 with its elegant and narrow design is the absolute all-round product for all building projects, for new builds and refurbishments aslike. The glass areas are larger and more impressive because of the narrow window frames. The living area appears more open and lighter. The highly weather-resistant aluminium clad on the outside can be designed in individual colours. Windows and balcony doors are made to customer requirements and exact measurements.
Thermal insulation (in W/m 2K)
U w up to 0.70
Sound reduction (in dB)
35 - 45
Up to RC1N, RC2
Test Certificate Available
The thermal insulation of a window depends on the frame material, the glazing and the impermeability. The parameter is the U value – the lower the figure, the better the thermal insulation.
The soundproofing of a window depends on the frame material, the glazing and the joint permeability. The parameter is the dB value – the tighter a window closes, the better the insulation performance.
|U w =||Thermal insulation of the window acc. to EN 10077-1 (calculated) or acc. to EN 12567-1 (tested) (is stated in watts per square metre kelvin = W/m2K); the following tables state this value per Internorm window system – with stainless alu or ISO spafers respectively|
|U g =||Thermal insulation of the respective glazing|
|R w =||Soundproofing of the window acc. to DIN EN 20140-3 (stated in decibel = dB)|
Triple GlazingTimber/Aluminium Windows
|Glass||Glass code||U g/R w||g %||ALU||ISO|
Bright, light-flooded rooms create space. Straight-lined shapes and modern design emphasise the architecture.
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