How to Remove Sun Scratches on Windshield?

2 Answers
BryceAnn
07/25/25 11:17am
Use a towel with scratch wax to rub back and forth on the areas with sun scratches. After rubbing, wipe with a dry towel. Apply toothpaste to a towel and rub in circular motions on the areas with sun scratches for about three minutes. After rubbing, clean off the toothpaste. Polishing the front windshield is necessary to resolve the issue of sun scratches. Replace the vehicle's wiper blades, as prolonged use can cause sun scratches. Regularly clean the wiper blades during vehicle use.
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McJohn
08/11/25 7:58pm
I've been driving for over a decade and often encounter sun streaks on the windshield, mainly caused by improper daily cleaning leading to fine scratches or dirt buildup. First, identify the type of streaks: if it's surface stains, spray warm water and neutral glass cleaner, wait a few minutes to soften the dirt, then wipe clean in circular motions with a microfiber cloth; for deeper scratches, use glass polishing compound (like those sold in auto shops), apply a small amount on a damp cloth, and gently polish for a few minutes. Avoid operating under direct sunlight, as rapid water evaporation can leave new streaks. I've personally used this method with effective and cost-saving results. Prevention is also crucial: always dry the glass promptly after washing, avoid prolonged exposure to high temperatures; when cleaning, avoid using hard cloths or paper towels, opt for soft tools to minimize damage. Regular maintenance can save a lot of trouble.
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