You can typically clean spills on the outer surfaces of the oven door glass. Sometimes, spills work their way down into the inside of the oven door through top oven door vents. To clean streaks on the inner surfaces of the oven window, pull off the oven door and disassemble it to clean the glass. In some situations, you may need to replace the door glass when you can't clean the streaks.
These repairs may help solve your range problem
Replace the range oven outer door glass panel
The oven outer door glass panel is the heat-resistant piece of glass that forms the outer part of the oven door. Replace the outer door glass panel if it cracks or breaks.
A cracked or damaged oven door outer panel isn't just unsightly; the oven might not maintain the set temperature because heat is escaping through the broken panel. Our DIY repair guide and video show how you can replace the oven door outer glass panel on your range in less than 45 minutes.