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How to Fix Scratches on Glass Windows

February 2, 2024

4 Easy Fixes For Window Scratches

Start by cleaning the surface of your glass window to evaluate the extent and depth of scratches. Clearing away dust, grime, or debris prepares the surface for a more effective cleaning process, minimizing the risk of further damage to the scratches when applying any remedies.

Utilise a mild soap and water solution to remove debris, and then dry the surface with a soft cloth to achieve shiny, streak-free glass windows.

Next, assess the severity of the damage. If you can detect the scratches by touch or if they are deep enough for your nails to fit inside, it’s advisable to seek professional assistance. Otherwise, proceed with the following tips to address scuffs on your windows.

Make It Shine With Clear Nail Polish

This technique is effective for accurately repairing surface scratches on glass. Employ an applicator brush to delicately apply a thin coat of clear nail polish over the scratch, ensuring that you use just the right amount to fill the gaps.

Be cautious not to overapply the nail polish to prevent it from overflowing or dripping down the rest of the glass surface.

Allow an hour or two for the nail polish to dry, and then carefully wipe away the excess outside the scratches using nail polish remover. Finally, use a microfiber cloth to dry the treated area.

Try Rubbing Baking Soda

An additional budget-friendly remedy that you likely already have at home involves using baking soda.

Combine equal parts baking soda and water in a bowl, stirring until a paste forms. Dip a soft cloth into the mixture and gently apply the paste in a circular motion onto the affected glass. Buff the surface for about 30 seconds, ensuring even distribution of the baking soda-water mixture over the scratches. Conclude the process by wiping away the mixture with a microfiber cloth dampened in warm water.

Repeat these steps several times, and if executed properly, the scratch should diminish in visibility or disappear entirely.

No Baking Soda? No Problem! Use Toothpaste Instead

Toothpaste, commonly associated with oral care, can also serve as a remedy for removing scratches from glass. While not delving into the scientific details, toothpaste functions as a mild abrasive that can help minimize the visibility of scratches.

Opt for white, non-gel toothpaste when treating glass surfaces. Exercise caution during application to avoid exacerbating the issue by creating additional scratches or dulling the glass surface.

Apply a small amount of white toothpaste to a damp cloth and gently buff it onto the scratched glass for approximately 30 seconds. Wipe off the excess with a soft cloth or microfiber cloth. Repeat these steps as necessary until the scratches are diminished. Afterward, clean any residual toothpaste with water and a soft cloth.

Bet on Glass or Metal Polish

When the damage on your window’s surface proves resistant to the previously mentioned DIY solutions, it’s time to turn to more potent remedies such as glass or metal polishing products. These products typically contain chemicals like cerium oxide or iron oxide, which effectively eliminate scratches by toughening the surface and enhancing resistance to damage.

Exercise caution with your technique, as improper application of these products may lead to further glass damage. You can acquire these polishing products at your local hardware store.

Apply a small amount of polish to the surface using a soft cloth or cotton balls, gently rubbing the product over the scratch in a circular motion for about 30 seconds. Subsequently, clean any excess solution with a damp cloth and liquid dish soap.

Remember, applying a minimal amount and gently buffing the area is crucial to prevent additional damage or scratches to your windows.

When All Else Fails, Call in the Pros

If you’re still wondering how to fix scratches on glass windows after trying all the DIY solutions we’ve listed, then it may be time to call Sean Doyle Windows & Doors.

For over four decades, we have been the trusted manufacturer of energy-efficient and long-lasting windows for numerous clients in Canada. With our premier collection of windows and doors, you never have to worry about your windows getting scratched up again.

Contact us today for a free estimate!


Established in 1979 Sean Doyle Windows Ltd is Ireland’s leading specialist manufacturer of quality windows and doors. One of the aspects which makes Sean Doyle Windows unique is the fact that we handcraft, design, manufacture and install all our own products from energy efficient windows to lift and slide patio doors to hardwood and composite doors.

Contact our Dublin or Roscommon showroom for a free quotation or to find out more.