The greatest challenge a window washer encounters is safety. There are various dangers of falls and mishaps. Also, the weather conditions change rapidly and windows are coated with ice, rain or snow. Working under such conditions is challenging. This is why it is vital to have a partner to take shelter for you when you need to escape from the storm. And be sure to include a spare set of gloves and boots in your backpack in case your current ones are covered with ice and you can't get your hands on them in timeto homienjoy.