Washing your own windows can be an undesirable task. It can likewise be dangerous if you have windows above ground level. Using ladders to get to them poses a risk to your health and welfare. Washing windows is likewise a time intensive job. Without correct tools, it is in most cases will not be a professional job unless you have done this type of work for years. A reputable window cleaning company knows how to safely clean your windows. They will have the best tools and good products to complete quality workmanship.