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BDX 2000 VELUX Insulation Collar / BFX Underfelt Collar Kit

by Velux

Introducing the VELUX BDX 2000 Insulation Collar:

Included with the BFX 1000, this product streamlines your purchase; if you've added the BFX 1000 to your cart, feel free to remove it.

Our insulation collar guarantees optimal insulation between the roof structure and the window frame. The pleated BFX 1000 underfelt collar ensures a flexible, secure connection between the underfelt and window frame, with a drainage gutter that efficiently diverts water from the underfelt away from the window.
Part of our roof windows collection.

Key Features:

  • Complete package includes BFX underfelt collar and drainage gutter.
  • Compatible with all standard roof window sizes.
  • Quick and precise assembly with click fittings.
  • Backed by a 10-Year Manufacturer's Guarantee (T&Cs Apply).
  • Waterproof design.
  • Model No: BDX 2000.
  • Easy installation.
  • Provides a discreet and unobtrusive finish.
  • Specifically crafted for Velux Roof Windows.
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