Profilink became part of the RAL society (RAL KUNSTSTOFF-FENSTERPROFIL SYSTEME eV).
The RAL-Gütegemeinschaft Kunststoff-Fensterprofilsysteme e.V. (GKFP) is a community that performs for its member companies in terms of a voluntary agreement, a neutral and external quality monitoring and product certification. The aim is to maintain the highest product quality in order to secure a permanent serviceability of the manufactured products. The items that are certified by the GKFP may carry the RAL quality mark or be used as a component for such products.