How to Clean Glass Oven Door Windows: A Simple, Streak-Free Guide

Over time, glass oven door windows can become cloudy with grease, burnt-on food and stubborn stains. The good news is that cleaning oven glass doesn’t require harsh chemicals or specialist tools. With the right approach, you can restore clarity safely and keep it looking cleaner for longer.

Why Oven Door Glass Gets So Dirty

Your oven door glass is exposed to constant heat, grease splashes and food spillages. Over time, this residue bakes onto the surface, making it harder to remove. In some cases, grease can even work its way between the glass panels, causing permanent-looking smears.

What You’ll Need to Clean Oven Glass

• Microfibre or soft cloths
• Warm water
• Baking soda
• White vinegar or a mild degreasing spray
• Plastic scraper or old credit card

How to Clean the Outside of a Glass Oven Door

The outside of your oven door usually only needs light cleaning:

1. Make sure the oven is completely cool.
2. Spray warm water mixed with a little vinegar onto the glass.
3. Wipe using a soft cloth, working in circular motions.
4. Dry with a clean microfibre cloth to prevent streaks.

This method removes fingerprints, grease marks and everyday dirt quickly.

How to Clean the Inside of the Oven Door Glass

The inner glass is exposed to higher temperatures and tougher grime, so it needs a deeper clean:

1. Mix baking soda with a small amount of water to create a thick paste.
2. Spread the paste over greasy or burnt-on areas.
3. Leave it to sit for 15–20 minutes.
4. Gently loosen residue with a plastic scraper.
5. Wipe clean with a damp cloth, then dry thoroughly.

This method is safe for most CATA ovens and avoids the need for aggressive oven cleaners.

How to Clean Between Oven Door Glass Panels

If your oven door still looks dirty after cleaning both sides, grease may be trapped between the glass panels.

Some oven models allow the door or inner glass panel to be removed for cleaning. Always:

• Check the manufacturer’s instructions first
• Lay the door flat on a soft surface
• Avoid forcing screws or clips

What Not to Use on Glass Oven Doors

To protect the glass and seals, avoid:

• Metal scrapers or razor blades
• Abrasive sponges or powders
• Oven cleaner sprays not labelled as glass-safe

These products can scratch the glass or damage protective coatings.

How Often Should You Clean Oven Door Glass?

Light cleaning every few weeks helps prevent heavy build-up. A deeper clean every 2–3 months is usually enough for most households, depending on how often you use your oven.

Keeping Your Oven Glass Cleaner for Longer

• Wipe spills as soon as the oven cools
• Cover dishes that may spit or bubble over
• Use suitable oven temperatures to reduce sp