Velux BDX MK06 2011E 780x1180 Insulation Collar for Coupled Installations 
Now £80.50 £67.08 Was £103.20 £86.00

Est. delivery: 7 Working Days
Est. delivery: 7 Working Days
The Velux Twin Flashing Kit is designed to offer complete watertight protection.
It allows for the installation of a stunning window formation with no compromise on heat retention or keeping out the elements.
The twin Velux flashings is for the installation of 2 identical roof windows side by side with a distance of 18 or 50mm between frames.
EBL for flat roofing material such as slate up to 8mm thick.