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Modern design allows to install the glass directly in the threshold and frame elements.
This innovative solution reduces the amount of wood in the product and significantly increases the size of the glass which results in more light getting into the room. HS Horizon is destined for buildings with minimalistic design.

Overall U-value:
0,69 W/m2K
Acoustic value:
34-42 dB (depending on the glazing unit)
Water-tightness class:
Class E750
Class of air permeability:
Class 4
Resistance to wind load:
Class C2