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System 5-45 Hi+

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System 5-45 Hi+

Certified since June 10, 2021
Climate zone Cool, temperate
Type Operable
Sub Type
Efficiency Class phC
Material Aluminium
UW 0.79 W/(m2K)
Open type


Thermally separated aluminium frame with polyamide separators (Technoform Low Lambda PA 66 GF 25) and phenolic foam insulation (Kingspan Kooltherm, 0,022 W/(mK)). Pane thickness 54 mm (6/18/6/18/6), rebate depth 21 mm, spacer: TGI Precision with butyl secondary seal.

Name Frame width U-Value Ψ-Value Frsi-Value
Flying Mullion 195 mm 0.79 W/(m²K) 0.025 W/(mK) 0.783
Bottom 188 mm 0.78 W/(m²K) 0.025 W/(mK) 0.784
Top 188 mm 0.78 W/(m²K) 0.025 W/(mK) 0.784
Lateral 188 mm 0.78 W/(m²K) 0.025 W/(mK) 0.784
Steeple Road
BT41 1AB Antrim
United Kingdom

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