Newly certified Manufacturers Certification criteria

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PURISTA

Certified since April 3, 2013
Climate zone Cool, temperate
Type Operable
Sub type
Efficiency class phA
Material Timber / aluminium
UW 0.79 W/(m2K)
Open type

Description

Timber window frame (0,11 W/(mK)) with external aluminium cladding as rain protection. Pane thickness: 48 mm (4/18/4/18/4), Rebate depth: 15 mm.

Name Frame width U-value Ψ-value Frsi-value
Flying Mullion 109 mm 0.94 W/(m²K) 0.022 W/(mK) 0.710
Bottom 92 mm 0.94 W/(m²K) 0.023 W/(mK) 0.710
Top 92 mm 0.76 W/(m²K) 0.023 W/(mK) 0.710
Lateral 92 mm 0.76 W/(m²K) 0.023 W/(mK) 0.710
Threshold 124 mm 1.20 W/(m²K) 0.023 W/(mK) 0.690
0512wi03
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OPTIWIN GmbH

Wildbichlerstraße 1
6341 Ebbs
Austria

U-value calculation

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