KF 410 UPVC/ALUMINIUM
The KF 410 is a modified and the most adaptable version of UPVC window as it can be obtained from three different frames depending on the structural needs. The square-edged, absolutely flush transition of the frame and sash combines KF410 to one unit. The narrow squared-edged remains only visible when the frame is rendered into wall on three sides. It offers considerable thermal insulation due to the new I-tec insulation incorporated all-round the frame. KF410 can be designed and integrated with I-tec ventilation frame system which ensures adequate fresh air and ideal room temperature 24 hours a day.
Thermal insulation (in W/m2K)
Uw as low as 0.62
Sound reduction (in dB)
up to 45
Construction depth (in mm)
Test Certificate Available
Passive House Certified
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.
|Uw =||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|
|Ug =||Thermal insulation of the respective glazing|
|Rw =||Soundproofing of the window acc. to DIN EN 20140-3 (stated in decibel = dB)|
Triple GlazinguPVC/Aluminium Windows
|Glass||Glass code||U g/R w||g %||ALU||ISO|
Click on the link below to download related information.
- Window KF410 Studio
- Window KF410 Home Pure
- Window KF410 Home Soft
- Window KF410 Ambiente
- Window KF410 / Surfaces & Colours
This architectural style is very puristic in its design. Clear shapes and minimal design are typical. The minimalistic living style is reduced to the basics.
Bright, light-flooded rooms create space. Straight-lined shapes and modern design emphasise the architecture.
This building style exudes harmony and cosiness. Homely living comfort which radiates cosiness and support.
Art nouveau, traditional, classic houses and elegant estates describe this architectural style. A composition of timeless classic and elegance.
OUR PRODUCT LIST
- Entrance Doors
- OTHER PRODUCTS