It won t scratch the surface but provides enough abrasion to dislodge grime. Apply with a sponge, let soak a few minutes and rinse with clear water. Wear rubber gloves and work in a well-ventilated area when using this powerful solution. Using a squeegee is the fastest and easiest way to clean large windows. If you prefer to wipe windows dry, polish them with a lint-free cloth or paper towels.
Newspaper leaves an ink residue that dulls the shine of the glass.
For bathroom mirrors that have a film, use equal parts rubbing alcohol and water. Full-strength rubbing alcohol works well to clean the inside of car windshields. It cuts film that can cause windshields to fog. Treated Dust Rag Place an old, but clean, cotton T-shirt in a glass jar, add 2 tbsps. The oil will spread throughout the cloth and be just enough to pick up dust without leaving an oily residue.