Yours will probably be too dirty for that too.
How to clean an oven door between the glass.
Remove the clothvery gently.
Mine was far beyond being able to clean with glass cleaner and a cloth.
Do again with a clean cloth until all of the fragments are gone.
Identify the rectangular vent on the oven door.
Replace the top and shake the bottle gently to mix.
Move the cloth back and forth to clean the particles from between the glass.
The easiest way to clean the inside of the door is to use a razor.
Open your oven door and clean the inside glass.
Some ovens have vents on the top and bottom of the door.
Remove the bottom drawer of your oven.
Now you have a clean glass door on the oven and enjoy the clear clean view.
Make a paste with baking soda.
Spread the paste around the window and let it sit for a few minutes.
Either way the vent is your access point to reach between the doors with your homemade cleaning tool.
Other ovens feature a vent only on the bottom.