Don't know about weber perhaps you can use it without lid. Pyrex is oven safe as is Anchor Hocking and a bunch of other brands. But not all glass dishes are ovensafe. For example, some not ovensafe due to the lead that's in the composite "glass". Make sure your pans are marked ovensafe!
__________________
Possum; AKA:- Ali El-Aziz Mohamed Gundawiathan
Sent from my imperial66 typewriter using carrier pigeon, message sticks and smoke signals.