SageGlass electronically tintable architectural glass can be tinted to allow in only 3.5% visible light. By comparison, commercial buildings typically have windows that transmit around 45% visible light, with some of the darkest getting down to about 12%. In their tinted state, SageGlass windows are even darker than most sunglasses. This means that you can see your computer display or TV screen without losing your view to the outdoors. This ability translates into improved comfort and productivity for the people inside.
SageGlass glazing has an unprecedented range of visible light transmission − from 62% at its most transmissive to 3.5% at its darkest, making it the perfect solution for the applications where room-darkening is required but the view is desired.

