We believe our window cleaning process is the most thorough you will find. We involve many different tools and techniques to get your windows looking perfect, every time. This is achieved using a deionized pure water system, which removes nearly all ions from the water, including minerals like iron, sodium, sulfate, and copper. You cannot get these results from regular tap water. Our 3 story water-fed pole allows us to easily clean hard to reach windows and get them crystal clear.