Window cleaning services are a popular choice for commercial and residential properties, but have you ever wondered why soap is not a common tool used? Many window washing companies choose to use specialized cleaning solutions instead of soap due to their potential to leave streaks or create residue. These window cleaning solutions are specifically formulated to break down dirt, grime, and other build-up on windows without leaving any unwanted residue behind. While using soap may seem like a natural solution, the use of specialized window washing solutions ensures a professional gleaming finish for your windows without any unsightly streaks being left behind.