A. Many factors go into our high quality service. The short answer is care, training, practice, and high quality tools. The long answer is that our technicians take a great deal of pride in what they do, are trained rigorously by seasoned professionals, get a lot of practice from cleaning windows in many different situations each day, and use the best tools and equipment in the industry. We make it look easy, but there is a lot that goes into every piece of glass we clean.