Chemical Guys, Streak-Free Glass & Window Cleaner, Ammonia-Free, 1 Gallon

Customers find this window cleaner effective, with one noting it's better than average products, and they appreciate its performance, with one mentioning it works well on tinted windows. The product leaves a crystal clear view, and customers find it easy to use, particularly for windshields. While some customers say it cleans without leaving streaks or grime, others report it doesn't remove water spots. The value for money receives mixed feedback, with some finding it worth the price while others consider it expensive.