Get glass clean and streak-free without ammonia using Concentrated Ammonia-Free Glass Cleaner. Versatile professional-strength cleaner is safe for all types of tinted commercial， home and automotive glass as well as glass-like surfaces. It quickly removes grime， dirt and fingerprints. A single gallon makes up to 32 gallons of cleaner. Simply spray and wipe to remove smudges， dirt and stains without streaking.