Method for manufacturing a profile assembly and its use

摘要

The method involves producing internal profile (10) made of light alloy, an outer profile (20) made of light alloy and an isolation bar (30) made of plastic, connecting the internal and outer profile with the help of isolation bar. The method involves treating portion of isolated-bar-lateral inner surface (11) of the internal profile or the isolated-bar-lateral inner surface of the outer profile in such a manner that the emissivity of the appropriate inner surface is lowered.