Laminated glass, which is commonly used for windshields, is designed to hold its shape and remain intact even when cracked. It consists of two layers of glass with a layer of plastic (usually polyvinyl butyral or PVB) sandwiched between them. This design makes it less likely to shatter or cave in upon impact compared to tempered glass. Your windshield is like a ice cream sandwich the cookie is the glass and the laminate is the ice cream that holds the 2 together preventing them from separating or caving in.
In the event of an impact, laminated glass may crack, but the plastic layer helps hold the glass fragments together, preventing them from falling apart or caving in completely. This design is a safety feature, as it reduces the risk of injuries from flying glass shards during accidents.
Of course, the extent of damage and whether the windshield caves in also depends on the severity and type of impact. If you have concerns about your windshield's condition, it's recommended to have it inspected by a professionals at Rhino Auto Glass to ensure your safety while driving.
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