I crashed a bobcat digger once and the rear window popped out and hit me on the back of the head. I know that's a bit OT but it did involve vehicular glass.
Travelling home from school on board a late 1960s Leyland Leopard coach, the driver hit a pothole and the large pane of glass behind the driver's seat shattered and the driver ended up all cut from the shards of glass which went down his shirt collar.