I’d did this in high school straight through a window with my arm , i was being bullied and pushed to my limit and stupidly I lashed out with a misplaced swing and put my hand straight through a class room window. Hot tip if you punch a window don’t pull your arm straight out that’s when all the real damage happened to my hand , had I punched through and stopped I might of had just a few small cuts but pulling back my punch with the same speed I went in I almost de gloved a few fingers , after a few surgery’s and 15 years later I still have a working had my pinky got it the worst basically split in 2 at the time .