Newly certified Manufacturers Certification criteria

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Certified since May 20, 2020
Climate zone Cool, temperate
Window Type Operable
Efficiency Class phB
Material GFRP
UW 0.80 W/(m2K)


GFRP-Frame with interior softwood application, sash and frame in flush, and exterior aluminium cladding. Insulated by PU-foam, 0.040 W/(mK). GFRP with PU resin, 2200 kg/m³, 0.34 W/(mK) (preliminary value to be validated). Spacer: MULTITECH G with polysulfide secondary seal.

Name Frame width U-Value Ψ-Value Frsi-Value
Mullion 2 casements 137 mm 1.00 W/(m²K) 0.026 W/(mK) 0.720
Bottom 94 mm 0.84 W/(m²K) 0.026 W/(mK) 0.720
Top 94 mm 0.84 W/(m²K) 0.026 W/(mK) 0.720
Lateral 94 mm 0.84 W/(m²K) 0.026 W/(mK) 0.720
No. 9 Xinnong Road
150088 Wanggang Town Nangang Distr. Harbin

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