To protect and shield the window and skylight, Luxin recommends an external cover that both filters and darkens. External protection solves various problems; it forms an additional chamber that isolates the glass, protecting it from direct radiation of the sun's rays. Besides filtering or providing blackout, externally protecting the fixture greatly limits the presence of internal condensation. The external accessory does not obstruct opening and closing of the window; lowered completely with the window open allows the air to circulate, illuminating gradually without heating the outer glass.
For those who want to inhabit the loft in maximum comfort.