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U Values
The U Values for the U15 steel door have been calculated to EN 673, EN ISO 10077-1 and EN ISO 10077-2. As standard, all U15 doorsets have an insulated core.
A standard 45mm U15 with foam core is 4.4 W/(m²K)
The U Values for the U15 steel door have been calculated to EN 673, EN ISO 10077-1 and EN ISO 10077-2. As standard, all U15 doorsets have an insulated core.
A standard 45mm U15 with foam core is 4.4 W/(m²K)