It's just a guess, but probably the geometry and thickness of the glass of those jugs just can't take pressure? They aren't usually filled with pressurized liquid in any event.
Welcome to the forum. And get some kegs
Oh don't give me none more of that Old Janx Spirit
No, don't you give me none more of that Old Janx Spirit
For my head will fly, my tongue will lie, my eyes will fry and I may die
Won't you pour me one more of that sinful Old Janx Spirit