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Velux Duo Combination Flashing

Advanced technology protects from the elements

Award winning quality and finish

£186.59 ex. VAT£223.91 inc. VAT

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Lead Time: 2-3 weeks


Velux Duo Combination Flashing - 100mm Gap

The Velux Duo Combination Flashing with a 100mm gap between the windows, is designed so that users can install two windows side by side, which increases natural daylight levels in the room.

This flashing is available to use on slate roofs with a maximum profile of 8mm and tile roofs with a maximum profile of 120mm.

  • For Roof Windows and Flashing, Velux offer a 10 year guarantee as standard.

    For more information, click here.

  • For Slate Roofing installation instructions, click here.

    For Tile Roofing installation instructions, click here.

    For Velux Flashing Compatibility Guide, click here.

  • 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.