What should I use to clean my glass windows?

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