8 Products

Flashings & Trimmers

VELUX New Generation roof windows offer two installation heights, standard or recessed, and are designed to integrate your VELUX roof window perfectly into the roofing material, ensuring that your window is completely weathertight, whatever the conditions. We offer a range of flashings designed for different roofing materials and the two options for installation height. 

Recessed installations offer a more sleek, streamlined appearance, sitting 40mm deeper in the roof structure. Recessed installations also offer greater energy efficiency, and when installed with the appropriate VELUX insulation collar actually offer a lower certified u-value, saving energy and providing greater design flexibility.

*Please note, the structural opening size required for your window will differ depending on which flashing kit is used, remember to consult the instruction manual supplied with your flashing prior to setting out the roof for installation.

We are pleased to be able to offer a 20% discount on all Velux products bought online. Your discount will be automatically applied in your shopping basket.

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Showing products 1 to 8 of 8
EDJ & EDN Recessed Flashings

EDJ for recessed installation of roof windows into flat or profiled roofing material up to 90mm in profile. EDJ 2000 version includes BDX insulation collar as standard. Suitable for 20°-90°. EDN for recessed installation into slate up to 8mm thick. EDN 2000 includes BDX insulation collar as standard. Not for interlocking slate. Suitable for 20°-90° roof pitches.

£73.00
EDL Slate Flashings

For standard installation of roof windows into slate up to 8mm thick. Not for interlocking slate. Suitable for 15°-90° roof pitches.

£54.00
EDP Plain Tile Flashings

For standard installation of roof windows in plain tiles (max length 300mm). Maximum tile thickness of 14mm. Suitable for 25°-90° roof pitches.

£54.00
EDW Flashings for Flat or Profiled Tiles up to 120mm profile

For standard installation of roof windows in flat or profiled roofing material up to 120mm in profile. Also for interlocking slate, thatch and profiled sheeting. Suitable for 15°-90° roof pitches.

£54.00
Internal Support Trimmers

Available in white or pine and 3 different lengths. EBY for 18mm gaps and EKY for 100mm gaps.

£232.00
Sloping Combination Flashings

Sloping Combination flashings for use with GIU and GIL additional fixed elements in combination with your standard window.

£103.00
Twin, Triple & Quattro Flashings

Twin and combination flashings for combining standard velux windows in groups. Not sold online - please call us on 0118 978 6468 to discuss your requirements.

£0.00
Vertical Combination Flashings

Vertical Combination flashings for use with VIU, VFE, VFA and VFB additional elements in combination with your standard window.

£120.00