Why aren’t car windows made out of something non-breakable to deter thieves? Or simply laminated like a windshield?

Question

Why aren’t car windows made out of something non-breakable to deter thieves? Or simply laminated like a windshield?

In: 2

Answer 1

For safety. Say you drove your car into a lake. You can’t open the doors because the water pressure won’t let you until you can fill the car with water.
You need to be able to break the window to escape.

They’re designed to break and break as safe as possible which is why you end up with very small pieces of glass and not glass shards when you break a car window