Pilikington Active™ How does it work? Pilkington Activ™ is effectively the same as conventional glass but with a specially developed coating on the outside that has a unique dual action. Once exposed to daylight, the coating chemically reacts in two ways. Breaking down organic dirt Using a "photocatalytic" process, the coating reacts with ultra-violet rays present in natural daylight to break down and disintegrate organic dirt. Washing dirt away The second part of the process happens when rainwater hits the glass. Pilkington Activ™ is "hydrophilic" which means that instead of forming droplets, the water spreads evenly over the surface and as it runs off takes the dirt with it. Compared with conventional glass, the water also dries off very quickly without leaving unsightly "drying spots".

Features and benefits for the homeowner: Feature Benefits: Less Cleaning Saves money, time and hassle. Also solves some common personal safety and access issues Better Looking Windows Windows stay cleaner for longer Rain Shedding Effect Better vision through windows during and after rainfall Innovative Product Prestige and one-upmanship The most motivating message for homeowners is that they will "never clean their windows again", but this is dependent on the weather so cannot be guaranteed. "Continuously Self Cleaning Windows" is the best way to describe Pilkington Activ™. Pilkington Activ™ :-: Will reduce the need to clean by using daylight and rain to continuously clean the window. Will dry without streaks or spots. Will need 5-7 days to activate after installation. Will not work if thick dirt prevents the UV reaching the glass. Will not remove inorganic dirt without water e.g. in a drought, or freezing winter. In this case, the homeowner can hose or spray the windows.