CW 50 is a curtain wall façade and roof system that offers unlimited creative freedom and allows maximum entrance of light into the building.

passive-unit.jpgMarket is heading to more thermaly efficient and less poluting buildings and insulating glass units with high thermal insulation is one of key elements to achieve this goal.


U-value is heat insulation coefficient wich shows heat losses made by a window or door or glass unit. It is the amount of energy evaporating through 1m2 large surface of the material being tested. A window has 3 different U-values:

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