Glass is a material very difficult to use in cars, mini vans and SUVs. Even with the safety glass can cause problems and increase injuries. If you have ever been in an accident, rushed to help someone or they saw a vehicle that had been in an accident after they know the seriousness of glass and can cause damage to the mortal flesh and bone.
Glass, of course, has many properties, and is transparent, hard and can be molded easily manufactured. Of course, the unfortunate properties include the fragility and the edges are not. In the future, you will not have to worry about injuries caused by glass in traffic accidents, SUV rollover or falling trees.