Velux Insulation Collars
The Velux Insulation Collars are designed to insulate around the roof window frame, which reduces heat loss and eliminates cold bridges. Made to all Velux standard roof sizes and the click fittings ensure fast and accurate assembly.
Single Installation, Insulation Collar
The Single Installation Insulation Collar is used only for EDL/EDP/EDW flashing kits. This product also comes with the BFX Underfelt Collar, and drainage gutter. Once these are all installed, they seal and insulate around the outside of the window.
Twin Installation, Insulation Collar
The Twin Installation Insulation Collar is used only for EBL/EBW/EBP combination flashing kits (18mm gap). This product also comes with the BFX Underfelt Collar and drainage gutter. Once these are all installed, they seal and insulate around the outside of the window.
Coupled Installation, Insulation Collar
The Coupled Installation Insulation Collar is used only for EKL/EKW/EKP combination flashing kits (100mm gap). This product also comes with the BFX Underfelt Collar and drainage gutter. Once these are all installed, they seal and insulate around the outside of the window.
For Installation Products, Velux offer a 10 year guarantee as standard.
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If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices. For your own security, we recommend using a recorded delivery service when sending goods to us.
Click here for a product returns form.