Velux BDX PK10 2000 Insulation Collar 940mm x 1600mm

In stock
Product Code:
WTN00046
£49.92 £41.60
  • Velux BDX PK10 2000 insulation collar measuring 940mm x 1600mm (37" x 63") for standard roof window sizes
  • Reduces heat loss and prevents cold bridging around roof window frames
  • Flexible foam construction ensures a secure and snug fit on site
  • Click fittings allow quick and precise installation to save time on the roof
  • Self-supporting drainage gutter directs water safely away, protecting the roof structure
Read More
More Information

The Velux BDX PK10 2000 insulation collar is designed to provide a reliable, weatherproof seal around roof window frames, reducing heat loss and eliminating cold bridges. Perfect for roofers, builders, and loft converters working on new builds, extensions or refurbishment projects, this collar offers a secure fit and durable performance tailored to UK weather conditions. Please note that this product is supplied as the insulation collar only; associated flashings and underfelt collars are sold separately.

Application

This insulation collar fits neatly around Velux roof windows, working in conjunction with the BFX pleated underfelt collar to create a tight, weatherproof seal that enhances thermal efficiency. It is ideal for use with EDL, EDP, EDW, and EDZ flashings, making it suitable for a wide range of pitched roof installations. The collar’s flexible foam material and click fittings simplify fitting on site, allowing roofers and experienced DIYers to install it cleanly and efficiently, ensuring long-term protection against water ingress and heat loss.

Dimension

  • 940mm x 1600mm (37" x 63") – designed to fit standard Velux roof window sizes

Material

  • Flexible foam insulation for secure sealing and thermal efficiency

Type

  • Roof window insulation collar

Important: This product is the insulation collar only; compatible flashings and underfelt collars are sold separately. Images are for illustration purposes only.

Reviews
Delivery Information

Delivery

Important: The following delivery information applies only to orders placed online.

Delivery Times

When placing your order, you will be able to view available delivery times at the checkout.

Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.

Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.

Delivery Charges

Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.

For orders under £150 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:

  • Civil Engineering products: £20 + VAT.
  • Roofing Tiles under £249.99 ex VAT: £60 + VAT.

Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.

We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).

Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.

For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.

© 2026 Lords Builders Merchants Limited. All Rights Reserved.

  • mastercard
  • visa
  • visa electron
  • visa electron