RAL quality assured plastic window profilsystems
The “RAL-quality mark for plastics window profile systems” will be granted to those profile systems, which have proven conformity to the quality and test requirements RAL-GZ 716. Where part 1 of the RAL defines requirements for profile systems with conventional glazing (glazing by means of glazing blocks) and part 2 those requirements for bonded glazing (using adhesives to secure the insulating glass within the sash-profile).
On the following pages of this website it is listed for each system manufacturer separately, which types of profiles (e.g. white, foil-laminated, PMMY-coextruded, etc.) are regularly tested according the relevant part of the Technical Appendix Section I.
Manufacturer which have no certified profile system, but which have tested a number of profiles, are also listed. But then the listing exclusively refers only to the test of the profiles. No conformity for the profile system can be given.
Further components used within the profile system (like gaskets, films and adhesives for laminating, etc.) must be tested according the relevant part of the Technical Appendix Section II. See listings here