“Coloured Profiles” Guide in Polish

In addition to the new language version of the Technical Guide "Coloured Profiles", the "Welding" Guide is also available in a slightly revised version.

Starting immediately, the Polish language edition of the technical guide “Correct design and use of coloured PVC profiles for windows and front doors” will also be available to download for free from the GKFP website.

The “Welding” guide has also been updated. This can be downloaded on the Internet in German and in English.