What are the aftereffects of windshield polishing?
3 Answers
The aftereffects of windshield polishing are: it can cause the windshield to become unclear and produce glare, with a significant difference in clarity compared to before polishing, which is unsafe for driving. The maintenance methods for the car's front windshield include: 1. Use dedicated or suitable wiper blades and replace them promptly; 2. Keep the glass surface clean; 3. Use automotive-specific glass cleaner. The methods for car paint maintenance are: 1. Remove dust from the car body promptly to minimize the adsorption of dust due to static electricity; 2. Rinse rain stains with clean water as soon as possible after rain to avoid damaging the paint; 3. Avoid washing the car under direct sunlight or high temperatures; 4. Use clean and soft cloths or sponges for scrubbing to prevent mixing in metal shavings and sand particles.
I've seen many cases where windshield polishing caused issues, with surface thinning being a common side effect. The grinding process removes a layer of material, making the glass more prone to breakage. For example, when small stones hit it on the highway, cracks can spread rapidly. Additionally, improper polishing can create surface irregularities, causing strong sunlight reflections that dazzle drivers during daytime, which is dangerous. During rain, water droplets scatter unevenly, blurring vision. Having used various polishing tools, I found older cars fare worse - their pressure resistance decreases and they may become brittle due to winter temperature fluctuations. I recommend applying protective film or coating after polishing to prevent further damage, and it's best to have professionals handle the job to minimize risks. Otherwise, the long-term hazards may outweigh the short-term aesthetic benefits.
Last year, I polished my windshield thinking it would save me the trouble of dealing with scratches, but the aftermath turned out to be quite bothersome. The most noticeable issue was glare—on sunny days, the reflection was so intense that my eyes tired quickly, making driving unsafe. On rainy nights, water droplets wouldn't bead properly, and headlights scattered like a blurry screen. The glass also felt different, more fragile, and a slight scrape during car washing nearly caused it to crack. I consulted a technician who explained that polishing might have removed the protective layer and increased surface roughness, leading to these problems. Later, I spent more money on additional protection to improve the situation. My advice to fellow car owners: think carefully before polishing, especially for older vehicles—it might be more cost-effective and reassuring to simply replace the windshield.
