My wife dropped a cast iron dish on the door while it was open, bent the hinges, so it would not close properly.

It was really easy, just lift the door off from the range, I set it down on the box that the hinges came in, took the six screws out to release the front fascia of the door from the back, hinges are right there, un-screw and install the new hinges, put everything back together in reverse and lift the door back on to the range, less than 10 minutes!