How to Clean Oxidized Windows: Step-by-Step Guide

As homeowners, we take pride in making our homes look the best they can be. We clean the floors, walls, and windows, but sometimes even our best efforts are not enough. Oxidation, which is a natural process, affects windows and makes them look cloudy or streaky, severely decreasing their transparency. Cleaning oxidized windows may seem like a daunting task, but it is quite achievable, with the right techniques and products. In this article, we will explore how to clean oxidized windows step-by-step and provide you with tips and tricks to make the process as easy as possible.

Steps to Clean Oxidized Windows

Step 1: Assess the Damage

Before you start cleaning your oxidized windows, take a close look at the glass. This will give you an idea of the amount of oxidation that needs to be removed. Different levels of oxidation require different cleaning methods. If the oxidation is not severe, you may be able to clean it with a simple solution of vinegar and water. If the oxidation is more advanced, you may need to use a commercial cleaner.

Step 2: Gather Cleaning Supplies

To clean oxidized windows, you will need a few cleaning supplies. You will need a soft-bristled brush or sponge, a cleaning solution, a squeegee, and a microfiber cloth. If you are using a commercial cleaner, make sure to follow the instructions on the label.

Step 3: Protect the Surrounding Areas

When cleaning oxidized windows, you may accidentally spill the cleaning solution onto adjacent surfaces, such as walls or floors. To minimize the risk of damage, cover the surrounding areas with a drop cloth or old towels.

Step 4: Apply the Cleaning Solution

Apply the cleaning solution to the oxidized windows. Use a soft-bristled brush or sponge to ensure the solution reaches every part of the window. If you are using a commercial cleaner, make sure to follow the instructions on the label.

Step 5: Let the Solution Sit

Let the cleaning solution sit on the windows for a few minutes. This will help break down the oxidation and make it easier to remove.

Step 6: Scrub the Glass

Using a soft-bristled brush or sponge, gently scrub the glass. Start at the top of the window and work your way down. Be careful not to scratch the glass.

Step 7: Rinse the Glass

Use a hose or a bucket of water to rinse the glass thoroughly. Make sure you remove all the cleaning solution from the window.

Step 8: Wipe the Glass Dry

Use a squeegee to remove any excess water from the window. Then, use a microfiber cloth to dry the window completely. This will prevent streaks and water spots.

Step 9: Repeat the Process If Needed

If the window is still oxidized, repeat the cleaning process. However, use caution as repeated cleaning can damage the glass.

Step 10: Maintain the Glass

To prevent oxidation from occurring again, make sure you maintain clean windows. Clean them regularly and avoid using abrasive cleaners.

Step 11: Consider Professional Cleaning

If your windows are severely oxidized, you may want to consider hiring a professional cleaning service. They have specialized tools and techniques to clean oxidized windows without damaging the glass.

Step 12: Safety First

Finally, safety should always be your top priority when cleaning oxidized windows. Use caution when working at heights and avoid using ladders if you are not comfortable doing so.


Oxidation occurs when air, pollutants, and moisture react with different types of metal, such as aluminum or copper. Windows made from these metals will oxidize over time, giving them an unattractive cloudy or streaky appearance. The best way to remedy this issue is by cleaning your oxidized windows. By using the right technique and cleaning products, you can eliminate oxidation and make your windows look brand new again.

Tips and Tricks

Tip #1: Use a vinegar solution

Vinegar is an excellent cleaning solution that can help to eliminate oxidation. Mix equal parts water and vinegar, and apply it to the oxidized areas with a soft-bristled brush.

Tip #2: Use a commercial cleaner

If vinegar does not work, consider using a commercial cleaner specifically designed for cleaning oxidized windows. Follow the instructions carefully to avoid damaging the glass.

Tip #3: Avoid using abrasive materials

When cleaning oxidized windows, avoid using abrasive materials, including steel wool or abrasive scrubbers. These can scratch the glass and cause permanent damage.

Tip #4: Clean your windows regularly

Regular cleaning can help to prevent oxidation from occurring. Clean your windows at least once every three months to keep them in top condition.

Tip #5: Avoid cleaning windows in direct sunlight

When cleaning your windows, avoid doing so in direct sunlight. The sun can cause the cleaning solution to dry too quickly, leaving streaks and water spots.

Tip #6: Use a squeegee

A squeegee is an excellent tool for removing excess water from windows. Using a squeegee can help prevent streaks and water spots.

Tip #7: Consider protective coatings

Consider applying a protective coating to your windows to prevent oxidation from occurring. These coatings can help to extend the life of your windows and keep them looking like new.

Tip #8: Hire a professional

If you are not comfortable cleaning your oxidized windows or if they are severely oxidized, consider hiring a professional cleaning service. They have the tools and experience to clean your windows safely and effectively.

Tip #9: Use distilled water

When cleaning your windows, use distilled water instead of tap water. Distilled water does not contain minerals or chemicals that can leave streaks or water spots on your windows.

Tip #10: Use a microfiber cloth

When drying your windows, use a microfiber cloth. Microfiber cloths are ultra-soft and absorbent, enabling them to remove excess water without leaving streaks or water spots.

With these tips and steps, cleaning oxidized windows does not have to be a difficult task. With the right cleaning products and techniques, you can restore your windows’ transparency and make them look like new again. So, get to work and show off those sparkling clean windows to all your friends and family!

Advantages and Disadvantages of Cleaning Oxidized Windows

Keeping your windows clean is essential to maintaining the appearance of your home or business. Oxidation is a common problem that occurs on windows, causing a film to develop on the surface. This film is not only unattractive, but it can also reduce the amount of light that enters your space. If you’ve noticed that your windows have become oxidized, you may be wondering how to clean them to restore their appearance and function. Here are some advantages and disadvantages of cleaning oxidized windows:


  1. Improved appearance: The most obvious advantage of cleaning oxidized windows is an improved appearance. By removing the oxidation film, your windows will look cleaner and brighter, making your space feel more welcoming and attractive.

  2. Increased natural light: Oxidation film can reduce the amount of natural light that enters your space. By cleaning your windows, you’ll be allowing more light to enter, which can make your space feel bigger and more inviting.

  3. Improved energy efficiency: Cleaning your windows can also improve your energy efficiency. When oxidation builds up on your windows, it can reduce the effectiveness of your insulation and increase your energy bills. Getting rid of oxidation film can help you save money on heating and cooling costs.

  4. Improved durability: Oxidation can cause your windows to deteriorate over time. By cleaning them regularly, you can help extend their lifespan and avoid the need for costly replacements.

  5. Easy to do: Cleaning oxidation film from your windows is a relatively easy task that can be done with common household cleaners and materials. With a little bit of time and effort, you can have your windows looking like new again.

  6. Inexpensive: Compared to the cost of replacing windows, cleaning them is a much more affordable option. You can save a significant amount of money by cleaning your windows instead of replacing them.

  7. Improved air quality: Oxidation film can trap pollutants and allergens, reducing the air quality inside your space. By cleaning your windows, you can improve the air quality and make your space healthier and more comfortable.

  8. Reduced maintenance: By keeping your windows clean, you can reduce the amount of maintenance needed to keep them in good condition. This can save you time and money in the long run.

  9. Increased property value: Having clean, well-maintained windows can increase the value of your property. If you’re planning to sell your home or business, cleaning your windows can help you get a higher price.

  10. Better view: Finally, cleaning oxidation film from your windows will provide you with a much better view of the outside world. You’ll be able to enjoy the scenery without the distraction of a cloudy film on your windows.


  1. Time-consuming: Depending on the extent of the oxidation buildup, cleaning your windows can be a time-consuming process. You’ll need to dedicate a significant amount of time to the task.

  2. Difficult to reach: If your windows are located in hard-to-reach areas, cleaning them can be challenging. You may need to use ladders or other equipment to reach the higher windows, which can be dangerous if you’re not experienced.

  3. Temporary solution: Cleaning oxidation film from your windows is a temporary solution. If the oxidation continues to develop, you’ll need to clean your windows again in the future.

  4. Chemical exposure: Some of the chemicals used to clean oxidation film from windows can be hazardous to your health if not used correctly. Make sure to follow all safety precautions and wear protective gear when handling these chemicals.

  5. Potential damage: If you’re not careful, you can damage your windows while cleaning them. You may scratch or chip the glass, or cause damage to the frame or hardware.

  6. Costly: While cleaning your windows is more affordable than replacing them, it’s still a cost that you’ll need to budget for. You’ll need to purchase cleaning supplies and equipment, and you may need to hire a professional if the process is too difficult or dangerous for you to handle.

  7. No guarantee: There’s no guarantee that cleaning your windows will completely remove all of the oxidation film. Depending on the severity of the buildup, you may not see a significant improvement in the appearance or function of your windows.

  8. Repeat maintenance: As mentioned earlier, cleaning your windows is a temporary solution. If you want to maintain the appearance and function of your windows, you’ll need to clean them regularly.

  9. Aesthetic changes: If you’re used to the appearance of oxidized windows, the change in appearance after cleaning them may be jarring. You may need to adjust to the new look of your windows.

  10. DIY limitations: Depending on your level of experience and equipment, you may not be able to clean your windows yourself. You may need to hire a professional if the job is too difficult for you to handle.

Overall, cleaning oxidized windows can provide numerous advantages, including an improved appearance, increased natural light, improved energy efficiency, and improved air quality. However, the process can also have some disadvantages, such as being time-consuming, difficult, and costly. It’s important to weigh the pros and cons before deciding to clean your windows yourself or hire a professional.


1. What is oxidized window?

Oxidized window is a window that has a cloudy or hazy appearance due to the buildup of oxidation on the glass surface.

2. What causes oxidation on windows?

Oxidation on windows is caused by prolonged exposure to air, sunlight, moisture, and other environmental factors that lead to corrosion of the glass surface.

3. Can oxidized windows be cleaned?

Yes, oxidized windows can be cleaned by using simple household products and some elbow grease. It may take some time and effort, but with the right approach, you can restore your windows to their original clarity.

4. What cleaning supplies do I need to clean oxidized windows?

You’ll need a few basic cleaning supplies to clean oxidized windows, including white vinegar, baking soda, a spray bottle, a microfiber cloth, and a squeegee.

5. How do I prepare a cleaning solution for oxidized windows?

To prepare a cleaning solution for oxidized windows, mix one part white vinegar with two parts water in a spray bottle. Alternatively, you can mix baking soda and water to make a paste for more stubborn stains.

6. How do I clean oxidized windows with white vinegar?

Spray the white vinegar solution onto the window surface and let it sit for a few minutes. Then, scrub the window with a microfiber cloth and wipe away any excess solution with a squeegee or another dry cloth. Repeat the process as needed until the oxidation is removed.

7. How do I clean oxidized windows with baking soda paste?

Mix baking soda and water to make a paste. Apply the paste to the oxidized area and let it sit for a few minutes. Then, scrub the area with a microfiber cloth and rinse away the paste with water. Wipe the window dry with a squeegee or another dry cloth.

8. Can I use commercial glass cleaners to clean oxidized windows?

Yes, you can use commercial glass cleaners to clean oxidized windows, but they may not be as effective as homemade cleaning solutions.

9. Can I prevent oxidation from forming on my windows?

Yes, you can prevent oxidation from forming on your windows by keeping them clean and dry, reducing exposure to sunlight and moisture, and applying a protective film or coating to the glass surface.

10. How often should I clean my windows to prevent oxidation?

It’s a good idea to clean your windows at least twice a year to prevent oxidation from forming. You may need to clean them more frequently if you live in an area with high humidity or pollution.

11. Can I hire a professional window cleaner to clean oxidized windows?

Yes, you can hire a professional window cleaner to clean oxidized windows. They have the expertise and tools to effectively clean and restore your windows.

12. What happens if I don’t clean oxidized windows?

If you don’t clean oxidized windows, the oxidation can become more severe over time, making it harder to remove. This can also reduce the clarity and visibility of your windows, affecting the overall look and feel of your home.

13. Are there any safety precautions I should take when cleaning oxidized windows?

When cleaning oxidized windows, you should wear gloves and protective eyewear to avoid any contact with the cleaning solution. You should also be careful when using ladders and other equipment to prevent accidents or injuries.

How to Clean Oxidized Windows

Oxidized windows can cause a lot of problems. They may seem unsightly, and may even obstruct your view to the outside world. However, worry not! In this article, we will give you step-by-step instructions on how you can clean oxidized windows and make them look brand new again.

Conclusion and Closing

Cleaning oxidized windows is not as daunting a task as it may seem. With a little bit of effort and patience, you can restore the beauty and functionality of your windows. Remember to follow our simple guide and you’ll have sparkling clean windows in no time.

We hope this article has been helpful in teaching you how to clean oxidized windows. If you have any questions or comments, feel free to leave them down below. Thank you for reading and until next time!