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VELUX BDX 2000 Insulation Collar


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The VELUX BDX 2000 insulation collar is suitable for applications where the EDL / EDW / EDPflashing kitsare being used. They Insulate around the window frame eliminating cold bridges and reducing heat loss.

The BDX also comes with a BFX underfelt collar and transverse drainage gutter which helps minimise the risk of condensation.

  • Simple to use click fastenings to ensure fast and accurate assembly
  • Insulates around the roof window frame and eliminates cold bridges
  • Includes an  underfelt collar (BFX) to help minimise condensation  

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