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OPTIMA

Upgarded EuroAlu window system with thicker glazing package allowing for bigger opening and better thermal and acoustic performance.

Overall U-value:
0,92 W/m2K
Acoustic value:
32 - 40 dB (depending on the glazing unit)
Water-tightness class:
Class E1050
Class of air permeability:
Class 4
Resistance to wind load:
Class C2 - C4