When it comes to keeping our homes or office spaces clean, we often focus on the floors, furniture, and surfaces. However, one area that we sometimes overlook is the windows. Clean windows not only enhance the aesthetics of a building but also allow natural light to brighten up our living or working spaces. While window cleaning may seem like a simple task, there are several interesting and lesser-known facts about this essential maintenance routine. In this article, we will explore 10 window cleaning facts that will not only surprise you but also make you appreciate the importance of clean and clear windows. So, let's dive in and uncover some fascinating insights into the world of window cleaning.