Remove grease from glass window of oven?

To remove grease from the glass window of your oven, mix equal parts of vinegar and water in a spray bottle. Spray the solution onto the glass and let it sit for a few minutes to break down the grease. Wipe it off with a soft cloth or sponge, using circular motions, and finish by rinsing with clean water to avoid streaks. For tougher stains, baking soda can be made into a paste and applied before scrubbing gently.