The U Values for the G15 steel door have been calculated to EN 673, EN ISO 10077-1 and EN ISO 10077-2. As standard, all G15 doorsets have an insulated core.
A standard 45mm G15 with foam core is 2.2 W/(m²K)
The rest of the range is between 2.0 W/(m²K) and 5.1 W/(m²K). Please contact us for more details.
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