Window cleaning is one chore that people put off year after year, mostly because they are have been doing it wrong all this time. There are much easier ways than the usual Windex, mashed together pager towels, and will power. According to This Old House, a website with a lot of interesting articles related to cleaning, the best way to start your window cleaning your window is to remove your cleaning agent (soap or window cleaning fluid) with a squeegee, after each stroke with a squeegee wipe the residue that the squeegee with a cloth.