Microwave door shattered

Question

When I went to use microwave I discovered the inside glass completely shattered while nobody using it. The internal frame was also slightly buckled in one area. It looks as though the entire door needs to be replaced as it will never seal properly again. Where can I get a spare door and is it worth fixing? Have tried microwave which works ok, but may be unsafe to use in this condition.

Inner glass door has shattered on my Neff combi microwave oven (H7860SOGB/02; FD7507). How is it held in place? Appears to be an inner frame holding it in but no obvious screws or fixings. Is it pressure fitted and can I remove it and then refit?
Patrick Mill