Velux BDX 2000 Insulation and Felt Collars

For the ultimate in insulation, VELUX recommend the BDX Insulation Collar.
It reduces heat loss by eliminating thermal bridges between the window and your roof structure. Also comes with BFX Underfelt Collar.

3 – 5 day delivery. In most cases, products will be delivered within 3 – 5 working days. If you would like specific details on your product, please call 0844 488 0993 or email Ken’s Yard Customer Service

All deliveries require a signature – don’t get carded, let us know if your order can be left at a secure location. Job Done.

Returns Policy – Not happy with your order? We’ll let you return your order for a full refund, no reason required, provided the goods are with the original packaging and are returned within the time stated in an unused condition. Click on the link to view the full details

• Underfelt material: frothed polyethylene, heat transfer group 040.
• Collar material: polypropylene.
• Material thickness: 0.5 mm.
• SD value (water vapour diffusion resistance): 0.03 m.