we are company narrowly specialised in green energy; we sell mainly skylights.We offer now 2 sizes : 300mm and 400mm. 300mm can brighten up to 6-7 m^2, 400mm can brighten up to 8-9 m^2. These diameters come with 2m of flexible tubing. The most innovating thing in our product is our flashing made of aluminium pliable( 0.7mm). That's why it can be installed on almost every kind of the roof. Tubzzz kit includes everything you need to install it: dome, flashing, diffuser, ceiling ring, upper ring, frame, tubing and screws. Installation is really very simple activity and takes about 2 hours. . Most of our clients decided to do it themselves according to the instructions received from us
