Yes , it is entirely feasible. I have replaced a few inner door glasses from other brands over the last few years and whilst i was always dubious as to the cause , i normally took the customer at their word.
Then , about a year a go , i was cooking some jacket potatoes in my own oven at home when the inner oven door just shattered into 100’s of pieces and it scared the life out of me as i was stood by the side of it at the time !!!…..funnily enough , it was a diplomat oven too. I now have no second thoughts when i see customers with the same problem.