VELUX BDX CK02 2000F Insulation Collar For Recessed Installation 55x78cm leak-proof-flashing The walnut finish adds warmth

The walnut finish adds warmth and sophistication to any room

Toughened pane with sun protection and easy clean coating

The built-in motion sensor adds an extra layer of convenience and security

VELUX GGL MK06 307021U Pine Integra Centre Pivot Electric Window - 78x118cm

Crafted with precision

VELUX BDX CK02 2000F Insulation Collar For Recessed Installation 55x78cm leak-proof-flashing The walnut finish adds warmthThe VELUX BDX insulation collar sits between the roof structure and the window frame and insulates the gap between the two, which reduces heat loss. The insulation collar also includes the BFX underfelt collar in the package. The BFX ensures a weather tight seal between the roof window and the roof. The BDX 2000 comprises of three installation products Insulation Collar (BDX), Underfelt Collar (BFX), and drainage gutter. Together they seal and