Originally Posted by RenoF250
Have you ever tried to break one of those? They are tough. I took a bunch out of my house and tried to break them. It is not that easy.
Tempered glass is pretty tough. Same as a door glass on a car. Will take a pretty good hit with wood, but with something that has no give, like a hammer it will "explode" Breaks into many small pieces. That is the safety factor of it. (42 yrs in the glass & plastics business)