Structures made ​​of steel

– Reinforcing profiles for windows

More than a million metres always available - reinforcing profiles from WPW

Leading system providers and manufacturers in the market segment of plastic windows trust reinforcing profiles from WPW. We only use high-grade, galvanised steel strips in DIN sizes in our production.

A further advantage of the reinforcing profiles from WPW is their immediate availability – we keep over 210 different dimensions in stock. All the reinforcing profiles for plastic windows and doors are always produced according to the instructions of the window system provider in either an open or welded form.

Overview of profile section properties


  • for system providers and manufacturers
  • more than 210 different dimensions always in stock
  • door profiles available with recess/ master gauge for holes
  • standard packaging in bundles of 50, 80, 84, 100 profiles or as agreed upon
  • in some cases, 4 bundles are tied with steel band to form one large bundle/ crane bundle
  • upon request, we also supply reinforcing profiles in stillages
  • always rolled in accordance with the manufacture´s instructions
  • fixed length production cut by multiple saw (6m sections) or directly on the machine
  • welded profiles, square, rectangular tubes and other geometry from in-house production
  • from prime-quality galvanised steel strip
  • every bundle identified with label