The Skylux iWindow in fixed version is a stylish flat roof window that combines maximum light incidence with excellent insulation. Thanks to the choice of H++ double glazing or HR+++ triple glazing, you can enjoy optimum energy efficiency. Clear glass offers the most light incidence, opal frosted glass ensures privacy and solar control glass reduces heat build-up. This maintenance-free window has a sleek design and is easy to install, ideal for a modern and energy-efficient home.