Here I am "digging up" a thread that is not too old :)
With modern triple glazing, it can definitely happen that panes "pop" when, for example, a (decorative) pillow rests on the inside of the window and the sun shines strongly from outside. This can lead to a heat buildup and ... boom! (or bang!).
That is why windows probably cannot become arbitrarily small, as the small panes are very rigid and cannot expand due to the increasing internal pressure caused by the heat.
By the way: we also have triple fixed glazing in our bay window. Additionally, a tilt-and-turn door in the kitchen and a double-wing tilt-and-turn "Christmas tree door" (because that's where the Christmas tree can come into the house ...) in the living room.