Can you get scratches out of a mirror?

Quick Answer

Yes, it is possible to get scratches out of a mirror. There are a few methods that can be used depending on the severity and type of scratch. For light scratches, toothpaste or metal polish can help buff out the scratch. For deeper scratches, wet sanding with progressively finer grit sandpaper can help smooth and blend the scratch. Severe scratches may require professional resurfacing or replacement of the mirror.

What Causes Scratches on Mirrors?

There are a few common causes of scratches on mirrors:

  • Using abrasive cleaners or scrubbing too hard can scratch the delicate surface.
  • Jewelry, belt buckles, keys, or other objects bumping or scraping against the mirror.
  • Using razor blades or scrapers to remove stuff stuck to the mirror.
  • Kids or pets running into or clawing at the mirror.
  • Moving the mirror or fixtures rubbing against the surface.
  • Normal wear and tear over time.

Mirrors have a thin layer of silver or aluminum on the backside that provides the reflection. This reflective coating is delicate and can be scratched by abrasive cleaners, hard objects or simply over time with normal use. Taking care when cleaning and avoiding hitting the mirror can help prevent scratches.

How to Remove Light Scratches from a Mirror

For light surface scratches, there are some simple methods you can try at home to buff them out:

Toothpaste

The fine abrasive particles in toothpaste can polish out light scratches in mirrors. Simply apply a small amount of regular toothpaste (not gel) to a soft, clean cloth. Gently rub the toothpaste into the scratch using circular motions. Clean off the toothpaste and buff the mirror surface dry and shiny. Repeat if needed for deeper scratches.

Metal Polish or Jeweler’s Rouge

Metal polishes contain mild abrasives that can help fade and minimize light scratches. Apply a small amount of metal polish meant for silver, chrome, etc. or jeweler’s rouge to a soft cloth. Rub gently onto the scratch and buff the surface clean. Repeat if necessary.

Baking Soda

The fine grit of baking soda can also polish away surface scratches on mirrors. Make a paste with baking soda and water and rub it into scratches using a soft cloth and circular motions. Rinse and dry the mirror. Repeat if needed for deeper scratches.

Plastic Polishing Compound

Compounds designed for polishing plastic and Plexiglas can also work on mirror scratches. Rub a thin layer into the scratch using a soft, clean cloth and buff until the scratch disappears. Clean the surface completely when finished.

Repairing Deeper Scratches

For deeper scratches that cannot be buffed out, try these methods:

Wet Sanding

Wet sanding using progressively finer grit sandpaper can grind down and blend deeper scratches:

  1. Clean the mirror surface and dry thoroughly.
  2. Apply water and start sanding the scratch using 600-800 grit sandpaper. Sand in the direction of the scratch.
  3. Wipe away residue and dry.
  4. Repeat using finer 1000-2000 grit sandpaper.
  5. Finish by buffing with car wax to create a glossy, smooth surface.

This takes some practice to master, so consider trying it first on a cheap decorative mirror to get the hang of wet sanding before tackling your home or car mirror.

Automotive Scratch Remover

Scratch remover compounds made for car paint and windows can also work on mirrors. Apply a thin coat to the scratch and buff out following the product directions. Finer scratches may disappear completely while deeper ones will look less noticeable.

Resurfacing Kits

Mirror resurfacing kits contain abrasive discs that can sand down scratches and pits in the surface. Attach to a power drill and reshape the surface using the sanding discs from coarse to fine grit. Follow kit directions carefully. This works best for evenly resurfacing the whole mirror rather than fixing isolated scratches.

When to Call a Professional

If you try these home remedies but can’t seem to remove or improve the scratch, it may be time to call in a professional:

  • A glass or window professional can resurface the mirror using specialized tools.
  • Furniture repair services also have expertise resurfacing and retouching mirrors.
  • Auto glass shops can help with deep scratches on vehicle mirrors.

For severe scratches or damage that covers a large area of the mirror, replacement may be the best option. Professionals can assess if the mirror can be repaired or needs to be replaced.

Preventing Future Scratches

To help prevent new scratches:

  • Use gentle cleaning methods – spray glass cleaner onto soft cloth first rather than directly on the mirror.
  • Avoid abrasive cleansers, scouring pads, razor blades or other sharp tools.
  • Clean with soft, lint-free cloths only.
  • Don’t allow metal, jewelry or hard objects to hit the mirror.
  • Install cushioned bumpers on furniture to prevent rubbing.
  • Keep high traffic areas like bathrooms free of clutter.

Treating the mirror gently and taking precautions during cleaning are key to avoiding scratches.

Conclusion

Light scratches can often be removed at home using toothpaste, baking soda, metal polish or plastic polish applied with a soft cloth and gentle buffing. For deeper scratches, try wet sanding or specialized scratch removers. Severe damage may require professional resurfacing or replacement. Prevent future scratches by cleaning carefully and avoiding abrasives. With some persistence and the right methods, you can get scratches out of mirrors and restore their reflective shine.