Appliance Repair Questions? Ask a Technician for Answers ASAP
Ok here is a picture. Remove the door from the oven by opening it to the first stop and lifting off. Place on a blanket on a flat surface. On the bottom of the door there are about 4 screws. Remove those and the front panel and outer glass will come off. See if that is the glass with the stains. Let me know what you find.