Price From: £123.84 (inc. VAT) £103.20 (ex. VAT)

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The VELUX Duo Flashings are for above/below windows with 100mm gap between the windows. There is three forms of roofing material :

  • Slate (EKL)
  • Tile (EKW)
  • Uncertain on your roofing type - use this guide to help you find out.

VELUX 10 year guarentee
Instructions on how to install Slate Flashing

Instructions on how to install Tile Flashing


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Design Tool

Assist with window selection and all insulation components

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Price From: £123.84 (inc. VAT) £103.20 (ex. VAT)
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Further Detail

VELUX Window Flashings are essential for the installation of your roof window and comes in tile, plain tile and slate. The EKL is used for slate up to 8 mm thick, the EKW is used for tiles with max profile of 120 and the EKP is used for plain tiles up to 15 mm thick. All with the above/below gap of 100 mm gap. Comes with the VELUX 10 year guarantee.