Newly certified Fabricantes Certification criteria

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Certified since 9 de julio de 2023
Climate zone Frío, templado
Window Type Operable
Efficiency Class phB
Material Timber / Aluminium
UW 0,80 W/(m2K)


Timber-aluminium window frame, insulated by PU-foam (0.027 W/(mK)), PVC- (0.10 W/(mK)) and EPS-foam (0.032 W/(mK)). Pane thickness: 51 mm (5/18/5/18/5), rebate depth: 15 mm, spacer: OUSAIKE Glass fiber warm edge spacer.

Nombre Frame width U-Value Ψ-Value Frsi-Value
Mullion 2 casements 188 mm 0,82 W/(m²K) 0,028 W/(mK) 0,740
Bottom 123 mm 0,89 W/(m²K) 0,028 W/(mK) 0,740
Top 123 mm 0,76 W/(m²K) 0,029 W/(mK) 0,750
Lateral 123 mm 0,76 W/(m²K) 0,029 W/(mK) 0,750

Harbin Sayyas Windows Stock Co. Ltd.

No. 9 Xinnong Road
150088 Wanggang Town Nangang Distr. Harbin

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