How to Easily Remove Scratches from Glass with 4 Simple Methods

Glass may be beautiful and durable, but it’s still prone to surface scratches from daily use. If you’ve ever dealt with scratched windows, glassware, or mirrors, you know how frustrating it can be. Luckily, with a few common household items and a little elbow grease, you can remove those unsightly scratches. Let’s dive into four easy methods that work wonders on glass.

Our homes are well accessorized with glass from windowpanes to shower doors, tabletops, and glassware. While glass is both beautiful and durable, normal wear and tear or mindless abuse can result in ugly surface scratches on glass.

I wanted to kick myself around the block. Rather than stop and think, I grabbed a razor blade to remove the adhesive stuck to a kitchen window. Instead, I managed to create several ugly surface scratches on the glass. It took a few hours of research and testing to discover fairly easy ways to fix scratches on glass.

Here are those four methods that use ordinary household items together with a little elbow grease, beginning with the easiest and least invasive.

Method 1: Removing Scratches from Glass with Toothpaste

Arm & Hammer AdvanceWhite Toothpaste

For small, smooth scratches on glass, toothpaste is a surprisingly effective and budget-friendly solution. But not just any toothpaste will do—you’ll need a non-gel, whitening toothpaste with baking soda (such as Arm & Hammer AdvanceWhite). Baking soda acts as a mild abrasive, helping to gently buff out those scratches.

Here’s how to do it:

1. Start by cleaning and drying the scratched area thoroughly.
2. Apply a small dab of toothpaste to a clean, damp, lint-free cloth.
3. Using gentle, circular motions, rub the toothpaste into the scratches for about a minute.
4. Wipe away the toothpaste with a clean section of the cloth and inspect the glass. If the scratch is still visible, repeat the process until the scratch fades.
5. Once satisfied, rinse the area and buff the glass for a streak-free shine.

Pro Tip: Avoid using whitening toothpaste on delicate items like eyeglasses, especially if they have coatings like UV or anti-glare, as it may damage the surface.

Arm & Hammer AdvanceWhite Toothpaste

$5.79

Buy on Amazon

Method 2: Using Metal Polish to Fix Scratches on Glass

Simichrome All Metal Polish

If toothpaste doesn’t quite do the trick, metal polish is a more effective option for tackling slightly deeper scratches on glass. The abrasiveness of metal polish makes it ideal for buffing out those tougher imperfections. While there are plenty of metal polishes available, I personally recommend Simichrome All Metal Polish—it’s my go-to for silver, brass, and, yes, even glass!

Here’s how to use metal polish to fix glass scratches:

1. Thoroughly clean and dry the scratched area.
2. Apply a small dab of metal polish to a clean, damp, lint-free cloth.
3. Using small, circular motions, gently rub the polish into the scratch for 1-2 minutes.
4. Wipe away the polish with a fresh section of the cloth.
5. Inspect the glass. If the scratch has disappeared, rinse the area well and buff the glass to a shine.
6. For deeper scratches, you may need to repeat the process until the scratch is gone.

Pro Tip: Always start with a small amount of polish and a gentle hand to avoid over-buffing, which could cause more damage.

Metal polish works wonders, but it’s important to be cautious when using it on delicate or coated glass surfaces. When in doubt, test on a small, inconspicuous area first!

If you’re unable to find Simichrome due to state VOC regulations, Flitz Multi-Purpose Polish and Cleaner Liquid is a fantastic alternative. It’s versatile, made in the USA, and works wonders on glass, metal, and even jewelry!

Simichrome Simichrome Polish 1.76oz 1.76 OZ TUBE

$13.86

Buy on Amazon

FLITZ Multi Purpose Metal Polish Liquid - 7.6oz...

$15.95

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Method 3: Clear Nail Polish to Disguise Glass Scratches

OPI Mirror Shine Clear Nail Polish

Yes, amazingly, clear nail polish can be an effective solution for making minor glass scratches almost disappear. Its strong, adhesive properties fill the tiny grooves, masking scratches and giving your glass a smooth, polished appearance.

Here’s how to use it:

1. Clean and dry the scratched area thoroughly.
2. With the clear nail polish applicator, apply a thin layer directly over the scratch, ensuring the polish fills the groove or ding.
3. Let the polish dry for about an hour to fully set.
4. Dampen a clean, lint-free cloth with nail polish remover.
5. Gently wipe the surface around the scratch. The remover will dissolve excess polish on the glass but leave the polish inside the scratch intact.

This method is quick, inexpensive, and ideal for shallow scratches on glass surfaces like windows, mirrors, or glassware. By filling in the scratch, the polish creates a smooth and nearly invisible finish, saving you the hassle and expense of glass repairs.

OPI Mirror Shine Clear Nail Polish

$14.99

Buy on Amazon

Method 4: Fixing Deep Scratches on Glass with Sandpaper

Grit 1500 to 7000 Wet/Dry Sandpaper Sheets

For deeper scratches on glass, sandpaper can be your saving grace—but not just any sandpaper! This method requires careful handling and the right tools to ensure success without causing further damage.

You’ll need wet/dry sandpaper, specifically a premium waterproof variety like these Wet/Dry Premium Waterproof Sheets. This assortment includes sheets ranging from #1500 to #7000 grit—so fine, they smooth the glass without scratching it like regular wood sandpaper or abrasive products such as steel wool.

Here’s how to safely tackle deep glass scratches:

1. Start with #3000 grit sandpaper, cutting it into a size that fits comfortably in your hand.
2. Wet both the sandpaper and glass surface with water to act as a lubricant. Never sand dry—this is key to avoiding damage.
3. Using a gentle circular motion, scrub the entire scratched area. As you sand, you’ll notice the scratches gradually fading.
4. Move up to #5000 grit, then finish with #7000 grit for the finest polish. This final stage buffs the glass to a mirror finish, leaving no trace of even micro-scratches.

Depending on the severity of the scratch, this process may take a few minutes or longer. But with patience, this method will restore your glass to like-new condition—without the need for harsh chemicals or costly replacements.

Grit 1500 to 7000 Wet/Dry Sandpaper Sheets

$14.98

Buy on Amazon

• MORE: Surprising Trick to Remove Hard Water Stains on Glass Shower Doors

Cautions: Protect Your Glass and Eyeglasses

Question: What’s the worst glass scratch you’ve ever had to deal with? Did you fix it, or was it a total lost cause? Share your stories below.

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