William S Cary , IL May 22, 2017 Hinges worn out Bought these hinges from APP and put them in it would have taken less than 15 minutes but it was time to clean the 4 layers of glass that really needed a cleaning so it took a little longer these hinges worked and installation was easy now to order some more up for the bottom oven Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes