Full installation video of a VELUX New Generation roof window, using recessed (blue line) installation method with EDJ 2000 flashing for tile.
This installation method provides optimum energy efficiency by setting the roof window deeper in the roof line and using an insulation collar to bridge the gap between the roof window and roof structure.
![](https://s2.save4k.ru/pic/HtMJ4inKNgU/maxresdefault.jpg)