EBL/EBW "TWIN" Flashing Kit

EBL/EBW "TWIN" Flashings for installation of 2 identical roof windows side by side with a distance of 18mm between frames. Other frame distances are available to order. EBL flat roofing material such as slate up to 8mm thick. EBW for flat or profiled roofing material up to 120mm in profile. For roof pitches from 15? to 90?.