Glass Cleaner Make your own streak-free glass cleaner by mixing a solution of 2 cups water, 2 cups rubbing alcohol, and 1/2 cup ammonia. Put the mixture in a spray bottle (32 ounces or larger) and use a clean, absorbent lint-free rag (soft cotton is ideal) to wipe the glass. The ammonia does most of the cleaning and the alcohol speeds up the drying time to help eliminate streaks
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A simple recipe for all natural glass cleaner. Nothing makes a room feel cleaner than sparkling windows.