Same thing happened to me in January (Fendalton). Broke the quarter window, bent the panel, and made a mess tearing the ignition out.
Seems to be a pretty safe crime: police didn't bother coming out to look & just gave me a reference number for my insurance.
You'll lose your no-claims bonus.
Or, from the 99PI podcast a month ago...
https://99percentinvisible.org/episode/towers-of-silence/