For Jansen steel profile systems
What has proven its worth over many years in the automotive sector is now being used in the construction industry for the first time: galvannealed steels with a zinc-iron layer (ZF) for window and door profile systems.
As an innovative technology company and first supplier of steel profiles we exploit the many advantages of the galvannealed hot-dip coatings. The innovative surface finish leads to less pore formation, less smoke and fewer sparks when welding. Consequently we now use ZF 100 coatings for the basic corrosion protection of all steel profiles for window and door systems.