What Causes Cracks in the Car Windshield?

1 Answers
Sylvia
07/30/25 8:15am
Car windshield cracks are caused by significant temperature differences between the interior and exterior or by human factors and external vibrations. Below are specific details about the windshield: Value Retention Note: The car windshield is a vulnerable component. When reselling the vehicle, it may depreciate slightly more than before replacement, but the overall impact is not significant. However, it is important to ensure proper windshield replacement. Improper installation can pose safety hazards and negatively affect the car's value retention. Effects of Improper Installation: If the windshield is not installed correctly, the sealant on both sides may not adhere tightly to the glass, which can lead to issues. For example, during high-speed driving, wind may enter through gaps between the windshield and the car body, increasing interior noise. Additionally, when driving on bumpy roads, a noticeable rattling or impact sound may be heard from the front of the car.
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