Newly certified Manufacturers Certification criteria

No element found

0Products in the comparision list
Compare all


Certified since Jan. 1, 2023
Climate zone Cool, temperate
Window Type Operable
Efficiency Class phB
Material PVC / Aluminium
UW 0.78 W/(m2K)


Combination of aluminium and PVC frame with thermal separation (Low Lambda PA 0.21 W/(mK)) and insulation (PU foam 0.04 W/(mK)and PE foam 0.038 W/(mK)); Pane thickness: 58 mm (6/20/6/20/6), rebate depth: 20 mm. Spacer: Technoform-Spacer SP16 with butyl as secondary seal.

Name Frame width U-Value Ψ-Value Frsi-Value
Mullion 1 casement 157 mm 0.81 W/(m²K) 0.021 W/(mK) 0.720
Bottom 133 mm 0.79 W/(m²K) 0.022 W/(mK) 0.740
Top 133 mm 0.79 W/(m²K) 0.022 W/(mK) 0.740
Lateral 133 mm 0.79 W/(m²K) 0.022 W/(mK) 0.740
20-10101, H District, Ziwei Garden City, Xi'an high tech Zone
710000 Xian

U-Value Calculation

To Testers: this is not finished as of now

Please select preferred window layout