Energy efficient, architectural elegance
- 75 mm overall depth, highly thermally insulated
- CD = Classic Design, with bevelled outer contour
- RD = Rounded Design, with round outer contour
- Thermal insulation: Uf ≥ 0.86 W/m2K
- Burglar resistance (EN 1627 et seq.): up to class RC3
-Soundproofing and ventilation. At the same time.
-Insulates the sound even in the ventilation position by up to 36 decibels
-Continuous air exchange without mechanical fans
-Integrated in the WS 090 and WS 090 IS systems using a proven modular approach
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This marvellous project is a breath-taking example of sustainable construction. It is a naturally ventilated unitized double-skin façade, where the upper opening motorized windows are realized with Lambda WS 075 OU vents. The combination with the outer transparency solar glass panels is not only an architectural element, but also part of the energy concept of the complete building. In addition to this, the inner skin was integrated with the Hueck system Lambda WS075 with inward opening vents and concealed motors for daily and night ventilation.