How to Repair a Shattered Car Window?
2 Answers
After the windshield is shattered, it can either be replaced or repaired. Here are the details about repair and replacement options: 1. Repairing a cracked windshield: Replacing a windshield can be expensive, so some car owners opt for repairs to continue using it. When repairing the glass, it's important to note that the crack should not be too long, and only damage to the outer layer can be repaired. Additionally, repairs should be done as soon as possible to prevent the crack from spreading further. If the shattered area is too large or if both the inner and outer layers are damaged, repair is not recommended. 2. Replacing the windshield: The first consideration is the choice of glass. Generally, car manufacturers do not produce automotive glass; windshields are supplied by glass companies. To ensure the quality of the replacement glass is close to the original, it's advisable to choose the corresponding supplier brand for replacement. Also, since the reasons for the original glass damage vary, the replacement glass may not perform exactly like the original, which is not a cause for concern. However, when replacing the windshield, it's best to choose a qualified repair shop. 3. Post-repair maintenance: After replacing the windshield, due to the curing time of the adhesive, avoid washing the car for a week after replacement. Also, do not insert foreign objects into the gap between the dashboard and the windshield. Additionally, control your speed and avoid bumpy roads to prevent the glass from shifting before the adhesive has fully cured.
I've experienced broken car window glass several times, and my experience tells me that small cracks or star-shaped damage can be repaired. Using professional resin injection technology to fill the cracks can prevent them from spreading into bigger issues. Last year, my car window was hit by a stone, causing a small crack to extend. I immediately drove to a repair shop where the technician used UV glue and special tools to fix it in just a few minutes, costing only over 300 yuan. If the glass is completely shattered with fragments flying everywhere, it's extremely dangerous and requires a full replacement. Never continue driving to avoid injuring yourself or passengers. Before repairing, check the location of the crack—edge cracks are difficult to fix and may require replacing the entire piece. For prevention, park away from extremely hot or cold areas to reduce glass stress. Safety first—it's best to have it handled by a professional shop, as DIY attempts are risky and ineffective.