What should I use to clean my glass windows?

We advise that you use a prepackaged vinegar-based cleaning mix or use an ammonia free glass cleaner such as Windex or Sparkle. You can also mix your own with one part vinegar to ten parts water. Apply the solution to a soft, clean microfiber cloth or paper towel. Do not use glass cleaners that are ammonia- or alcohol-based because they could form streaks or create a film that magnetizes moisture and dust.