When pure water is used for window cleaning any impurities and dirt particles on the glass are dislodged by scrubbing and held in water. As the pure water strives to return to its impure state it gathers and holds the dirt. The glass is given a final rinse with our method and pure water fed poles and the water left will be pure and free of dirt. A further benefit of this method is that the window frames are cleaned too giving the whole window a better finish.
