IFC/IFCS insulating foam collar

Insulating foam collar ensures full tightness of the construction thus we recommend to use it with every roof window.


  • compatibility with all RoofLITE roof windows. IFC – for roof windows with standard frame. IFCS – for roof windows with slim frame.
  • perfect thermal insulation
  • supreme insulation between the window and the rafters
  • made of low density PEX (or PLED)
  • provided with a self-gluing strip for an easy and secure fit.