Pilkington ActivT - The world's first self cleaning glass

Self-cleaning glass has been described as an impossible dream that could never truly be realised. Yet, after an intensive research program, Pilkington ActiveT is here and available to you right now. By using the forces of nature to help keep itself free from dirt, Pilkington ActivT will transform the way we think about the windows and conservatories in our homes forever more.

How does Pilkington ActivT work?

Pilkington ActivT has an active coating chemically bonded onto its outside surface, which is designed to absorb the ultraviolet light given off by the sun. This absorption process causes a reaction on the surface of the glass, which breaks down and loosens dirt. Then, when it rains, the coating causes rain water to 'sheet' off the surface of the glass, which not only washes away the loosened particles of dirt, but also prevents the formulation of droplets, which cause streaks and make windows look dirty.