IFC/IFCS insulating foam collar

Ensures full tightness of the construction thus we recommend to use it with every roof window. It forms a sealing frame around the window, restricting heat loss and moisture. 


  • compatibility with all roof windows
  • perfect thermal insulation
  • supreme insulation and tight seal between the window and the rafters
  • made of low density PEX-PELD
  • provided with a self-gluing strip for an easy and secure fit.