What should I use to clean my glass windows?

We suggest that you clean them with a prepackaged vinegar-based cleaning mix 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 mix to a soft, clean microfiber cloth or paper towel. We do not recommend glass cleaners that are ammonia- or alcohol-based as they have a tendency to leave streaks or create a film that attracts moisture and dust.