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 716. As already mentioned, Part 1 contains the requirements for conventionally glazed systems (= wedged). The requirements for direct glazing are contained in Part 2.
The relevant member subpage shows the RAL certificate and the cover sheet of the system passport for each quality-assured profile system (wedged/direct). It also provides information on the method used to execute the profiles (e.g. white, film laminated, PMMA co-extruded) that are subject to quality monitoring.
An overview of the manufacturers of quality-assured profiles can be found in the Components/Processes area.