Newly certified Manufacturers Certification criteria

No element found

0Products in the comparision list
Compare all


Certified since Jan. 29, 2024
Climate zone Cool, temperate
Type Fixed
Efficiency Class phA
Material Aluminium
UW 0.76 W/(m2K)
Open type


Aluminium frame with XPET (0.029 W/(mK)) thermal separation and PA66 separators. Separator flags equipped with low-e foil (emissivity determined at ift Rosenheim). Pane thickness: 52 mm (4/20/4/20/4), IGU inset: 15 mm. The certificate includes all frame and vent variants with the same width (sightline) from this product range.

Name Frame width U-Value Ψ-Value Frsi-Value
Mullion Fixed 120 mm 0.70 W/(m²K) 0.022 W/(mK) 0.780
Bottom Fixed 92 mm 0.73 W/(m²K) 0.022 W/(mK) 0.780
Top fixed 92 mm 0.73 W/(m²K) 0.022 W/(mK) 0.780
Lateral fixed 92 mm 0.73 W/(m²K) 0.022 W/(mK) 0.780

Kawneer UK Limited

Astmoor Road
WA7 1QQ Runcorn
United Kingdom

U-Value Calculation

Please select preferred window layout