Pilkington Activ Self-Cleaning Glass

Pilkington Activ Self-Cleaning Glass is coated in a chemical layer that reacts with ultra-violet rays from daylight to disintegrate organic dirt. Then when rain or water hits the glass, it simply takes the dirt with it.

The substances in the glass are normal household chemicals, and the huge reduction in spray-and-wipe cleaning supplies adds up to a greener window.