*Bump!* I'm bumping this thread because I just got some Sparkle window cleaner at my local hardware store. This stuff is ammonia and alcohol free, unlike Windex, which was the stuff I formerly used before distilled water. Ammonia damages vinyl records, and so does alcohol. I was thinking of using Windex Ammonia Free, but that stuff has sodium hydroxide, and I've heard that it's very corrosive, so I never bought it. Sparkle is the best choice of window cleaner for records according to this website: hxxps://vinylbro.com/how-to-clean-vinyl-records-with-windex/