Here’s a way to get your windows to sparkle that I’ll bet you never knew! Fill a bucket with 1/2 gallon of water, 1 teaspoon of dish liquid, and 1 tablespoon of cornstarch. Dip a clean rag or squeegee into the liquid and wipe over the window. This DIY solution prevents streaks because the dish liquid dislodges dirt while the cornstarch absorbs any streak-causing residue. You’ll be left with spotless windows!