BFX+BDX installation set

Commercial Description
The installation set includes the underfelt collar BFX for a watertight seal between the roof window and the roofing underfelt, and insulation frame (BDX) for a reduction in heat loss and the elimination of cold bridges.

Benefits

A full solution with BFX and BDX for a weatherproof and well-insulated installation

Underfelt collar BFX ensures a perfect fit and watertight seal between the roof window, battens and the roofing underfelt

Insulation collar BDX insulates around the roof window frame, reducing heat loss and eliminating cold bridges

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