Tempered glass is a glass process with high temperature and cold it down within a few second.
Tempered glass normally installed on your car / vehicle front and rear door glass, sunroof, and quarter glass.
The cons of tempered glass is hard to see and drive when it was broken.
How about laminated glass?
Pros of a tempered glass is for the safety precaution, when it break it will become thousand pieces of glass. The sharpness of a tempered glass is very low, it is like sharpness of small stone or sand.
It is recommended to tint the door glass, because the glass without tint film will fly all over a vehicle. Tint film can prevent the glass to hit our eyes.