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TwinStep 8.0 Premium
PVC Windows

TwinStep 8.0 Premium

Energy-saving plastic windows with a smooth, rounded profile

  • Triple-glazed insulated glass unit
  • 3 gaskets in a medium pressure system
  • 6/6 chamber system
  • Installation depth 80 mm
  • Recessed
TwinStep 8.0 Premium
TwinStep 8.0 Premium