First I went to the internet and looked for the model number and part to the oven. I also looked at the videos of people taking apart said oven doors. It was pretty easy but harder than I anticipated. The oven door was heavy, really heavy and that surprised me a little. It was harder to get back together than I anticipated but I finally got it. I did it all by myself. I have no real experience with such things but love it when I can fix something!