Someone asked me the best way to wash windows... You know, as in spring cleaning type washing the windows. I found webpage: ehow.com and liked their washing solution and procedure of using the solution with a rag to get off the dirt and then newspaper to dry the window without leaving streaks.
Click here to see the vinegar solution recipe and the procedure on how to do the job. (A tip at the end of the article suggests that you wear latex gloves to prevent the dye from the newspaper from staining your hands.)