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What to Do When Car Glass Stains Won't Come Clean?

4 Answers
DelGabriella
07/29/25 4:49pm
Use regular toothpaste, rub a few times, and then rinse with water. Apply organic substances like alcohol and remove them. Mix with baby powder and carefully wipe off. Polishing involves grinding off a thin layer of car paint to achieve a cleaning effect, but this makes the paint thinner and reduces its corrosion resistance.
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KhloeDella
08/14/25 6:32am
As a long-time driver, I've found that dirty car windows are usually caused by aging wiper blades or fine scratches on the glass surface accumulating grime. I recommend first checking if the wiper rubber is cracked or hardened - if it makes clicking noises when wiping, it's time for replacement. Changing wiper blades yourself is simple; just buy the matching model. When cleaning, spray professional glass cleaner and wait 1-2 minutes to soften the dirt, then wipe with soft chamois or microfiber cloth (avoid hard towels to prevent deepening scratches). For severe scratches, use glass polishing compound to gently buff them out - it's inexpensive. Avoid parking under trees to prevent bird droppings corrosion. These habits keep windows crystal clear, ensuring better visibility and safety while driving. Remember to replace wipers every six months as preventive maintenance.
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AnnaAnn
10/13/25 3:20am
I often commute to work and the scratches on my car windows are quite a headache. Most of the time, it's due to weak wipers or dirt stuck in the scratches. Try using household items like warm water with a few drops of dish soap to rinse the glass, then spray a mixture of vinegar and equal parts water and let it sit to soften before wiping with a soft cloth. Avoid using newspaper or paper towels, as they can leave more marks. If the results are poor, buying a bottle of glass cleaner spray is more efficient. Regularly clean both the front and rear windshields, not just one side. For deep scratches, don't try to grind them away; it's safer to spend a little money at a car wash for polishing. Covering your car with a car cover when parked can prevent dust, and regularly replacing wipers makes things much easier. This method is both economical and practical, improving driving visibility and reducing accidents.
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MacMax
11/26/25 4:17am
If the windshield isn't clean, it's usually due to bad wiper blades or wrong cleaning methods. I simply buy good quality windshield washer fluid from the supermarket, spray it on, and wipe evenly with a microfiber cloth – it takes just a minute or two. Too many scratches can trap dirt; look for household polishing paste online, apply it yourself, and gently buff to fix. For prevention, cover the windshield with a protector when parked to keep dirt away, and replace worn wiper blades promptly to avoid scratches. Don't slack off – clean it weekly to ensure clear visibility, making nighttime driving safer. Small, simple changes can make life smoother.
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