Quality-assured gaskets
Quality-assured PVC window profile systems contain only gaskets that meet the requirements of the Technical Appendix to RAL GZ 716. It is also ensured that only permitted…
Quality-assured adhesives for glazing
Adhesives and adhesive tapes that join the insulating glass unit to the window sash are permitted solely in combination with the window profile system. Both…
How do I become a member?
If you are interested, just ask the office to send you the form for joining the Gütegemeinschaft (by email to info@gkfp.de or by telephone). Once completed, sign and send…
Contact persons
If you have any questions on the subject of RAL quality assurance or the Gütegemeinschaft Kunststoff-Fensterprofilsysteme, please feel free to contact the team of the Bonn office.
Privacy policy GKFP
(copy 2)
Valid from 25 May 2018
We are very delighted that you have shown interest in our association. Data protection is of a particularly high priority for the management of…
