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…
Members of the RAL Gütegemeinschaft from A–Z
The members of the Gütegemeinschaft Kunststoff-Fensterprofilsysteme comprise system houses, manufacturers of gaskets, raw materials, film, adhesive…
PVC window profile systems with a RAL quality mark
The RAL quality mark for PVC window profile systems is awarded to profile systems that meet the quality and test requirements set out in RAL-GZ…
