Is the old wives' tale true that you should wash your windows on a cloudy day? It is a smart tip, because the sun can dry your glass cleaner faster than you can wipe it away (which only causes another problem — streaking.) What tool is best for cleaning windows? You can use a cloth, papertowels, or newspaper, but a squeegee will make the job easier. Any glass window cleaner will do the job. Some professional window cleaners swear by using a few drops of dishwashing liquid in a bucket of warm water as a window washing solution — the dishwashing liquid cuts through any grease on your windows. You'll want a squeegee that's the right size for your window panes, and you may want to stock up on a few different sizes of squeegee blades to clean all your windows. A larger squeegee blade is best for the bigger windows in your house — it will save you time.Window frames and screens can get super dirty. It's best to wash them before you clean your windows. Your windows will stay clean longer if they're surrounded by clean frames and screens. More: How to Care for Your CountertopsHow to Give Your Laundry a Boost