When counting the safety features on a vehicle, the windshield may be the last thing that comes to mind. The truth, though, is that it plays a crucial role in keeping the occupants of a car safe. A chip or crack should be enough of a signal to get professional repairs or replacement services, depending on the extent of the damage.
Safety Properties
At first glance, auto glass may appear just like the regular glass you use at home on patio or screen doors, but actually there is a significant difference. Safety is the highest priority when developing auto glass and windshields. During its design, manufacturers consider the construction of vehicles and their various operations. Windshields are made to endure the hard environment that vehicles have to go through. Two common kinds of auto glass are tempered and laminated.
http://www.enterpriseglass.ca/how-auto-glass-is-manufactured-and-what-is-its-materials-and-structure/
