How To Fix A Cracked Mirror : Make Yourself Ready Always !

Mirrors are part of our daily life. They consist of glass which is tender and brittle. Mirrors can get broken or have cracks when they fall from the wall or are hit by the ball. A cracked mirror looks ugly even in your bedroom, living hall, or bathroom. Most of the time, we throw a mirror when it is broken, thinking it’s unlucky.

But cracked mirrors can be repaired easily at home. The best thing is that you can fix a cracked mirror within one to two hours and save hundreds of dollars. You need some time and a few things to purchase to repair a broken mirror.

The article discusses step by step guide on how to fix cracked mirror. So, keep reading this article to learn how to repair a broken mirror.

What Type Of Glass Cracks Can Be Fixed?

  • A mirror is often subjected to high temperatures and can develop cracks.
  • When the mirror is hit by any object(maybe a ball or a stone), it can develop cracks.

The best thing is when your mirror develops cracks because of continuous exposure to high temperatures or being hit by any object; you can repair them quickly at home. 

However, if you are not sure whether you can repair the mirror or not, then you can contact any mirror repair professional. He will guide you and tell you whether it can be easily repaired at home or needs replacement.

How Can You Fix A Cracked Mirror?

Any object has hit your favorite mirror, and it’s cracked now. Well, you don’t need to throw it in the dustbin. Most people believe that cracking or breaking a mirror will bring negativity to their home or bring bad luck for many years. But it’s a myth. There is no proof that breaking a mirror is the reason for bad luck or bad things in your home. It’s wholly superstitious, and you don’t need to think about it.

How To Fix A Cracked Mirror

You can easily repair a cracked mirror at home. However, you must first buy a windshield repair kit to fix your cracked mirror, and other things are there in almost every house. 

But remember that this method will work if your mirror has small cracks. 

If your mirror is poorly damaged or has major cracks, it’s pretty difficult to repair. You may have to throw it in the dustbin and purchase a new one.

The things you need to repair small mirror cracks are as follows.

  • Warm water
  • Dish soap
  • Cloth 
  • Vinegar and water(optional)
  • Mirror cleaner
  • Stabilizer film
  • Epoxy resin
  • Putty knife

The steps are as follows.

1. Take The Mirror From The Frame

Your first duty is to remove the mirror from its frame by removing the D rings. If you can’t remove the mirror from its frame, skip this step and follow the other steps.

2.Clean Your Mirror

You need to make your mirror neat and clean before repairing it. Now take a cloth and wipe the mirror’s surface to remove all the dust and dirt from its surface. If you find any broken glass, then keep it aside and throw it in the dustbin.

Now, clean a professional mirror and wipe it all over the mirror’s surface. But you can prepare a mirror cleaner if you don’t have it at home. Mix one part of white vinegar with three parts of water and wipe it on the mirror surface.

Your mirror should be spotless; otherwise, epoxy resin will stick to the dirt on the mirror surface.

You can even adopt another method for cleaning your mirror. Take a clean cloth and damp it in warm water. Apply drops of dish solution on the mirror surface and wipe it with a damp cloth, and don’t forget to wipe the cracked portion of the mirror.

3. You Have To Apply Stabilizer Film

Take the stabilizer film from your purchased kit to repair your cracked mirror. Remove the adhesive from the stabilizer film and place it carefully over the surface of the broken mirror. Ensure that the air does not trap below the adhesive film; otherwise, it will create bubbles. 

However, if the air has been trapped by mistake under the stabilizer film, then you can smoothen it out with your finger. It will help in removing air bubbles.

4. You Have To Apply Epoxy Resin

Once you apply the stabilizer film, it’s time to use the epoxy resin. You have to lift the film slightly and insert the syringe containing epoxy resin. Gently inject the epoxy resin inside it. Continue lifting the film and injecting the epoxy resin till all the areas of the film are evenly covered with epoxy resin.

After applying the epoxy resin, gently press the upper part of the stabilizer film with your hand so that the epoxy resin helps in sealing the cracks in your mirror.

5. Allow The Epoxy Resin To Sit

You should allow 40-45 minutes for the epoxy resin to sit on the cracks on your mirror. It will get hard above the glass surface within this 40-45 minutes. Try to lay your cracked mirror on a flat surface so it can be fixed properly.

6. Remove The Stabilizer Film

Check the epoxy resin. If you find it hard, you will understand it’s time to remove the adhesive film. Gently pull the stabilizer film from the mirror surface. If you find difficulty in removing it, take the help of a razor blade and remove it.

7.Scrape Excess Resin

Take a putty knife and scrape away all the excess epoxy resin. You need to be very gentle in this process; otherwise, it can lead to more cracks in your mirror. Try to scrape your mirror till it’s a completely even surface. Don’t forget to wear rubber gloves while doing this procedure for safety purposes.

8.Clean Your Mirror

You can now clean your mirror with a professional mirror cleaner or vinegar and water. 

Now your mirror is perfect and has no cracks. You can hang it anywhere in your house.

How Can You Repair Cracked Mirror By Toothpaste?

1. Clean The Mirror Surface

You need to first clean your mirror surface properly with a good mirror cleaner so it will not have any dust and dirt.

2.Apply Toothpaste

Now take a little toothpaste on a cotton swab and apply it gently to the mirror’s crack. You can do it even on your hand, but it is possible to cut your fingers. Well, you can use rubber gloves and apply the toothpaste to the cracked portion of the glass.

Take a flat object and apply the toothpaste evenly to the cracked areas of your mirror.

3. Allow The Toothpaste To Sit For a Few Hours

Now allow the toothpaste to settle on the mirror surface for a few hours. It will help in sealing cracked glass surfaces.

4. Remove the Excess Toothpaste

Check the toothpaste you applied to the cracked mirror surface. If it becomes hard, remove the excess toothpaste with a damp cloth.

5. Clean The Mirror

Now take mirror cleaner and clean the mirror surface properly. Your mirror is now clean and free from cracks.

How To Fix The Cracked Mirror By Mirror Paint ?

1. Clean The Mirror Surface

Clean the mirror surface, including cracked areas, with a mirror cleaner or make a vinegar water solution at home. It helps in sticking the mirror painted in a better way.

2.Apply Mirror Paint

Now apply mirror paint on the cracked surface of the mirror and allow it to dry for almost 24 hours. 

3. Remove Excess Mirror paint

Take a damp cloth and wipe it on the mirror surface to remove excess mirror paint.

4.Clean The Mirror Surface

 Clean the mirror surface with vinegar water or a professional mirror cleaner.


Mirrors are an essential part of our life. They are even used to enhance the beauty of any room in your dwelling. But when they don’t look good when broken or cracked. Replacing a broken mirror can cost you more. However, you can quickly fix a cracked mirror if you have time. You have to follow the able steps for setting up a broken mirror.

FAQ : How To Fix A Cracked Mirror : Step by Step 

Q1. How much does it cost to fix a broken mirror?

Ans : The cost to fix a mirror depends on several factors like the severity of the crack in the mirror. If your mirror has fewer cracks, then you can repair it by spending $50. But if it has large cracks, it’s wise to replace them.

Q2. Can you fix black spots on a mirror?

Ans : Black spots are seen in a mirror because of excess moisture. Water splashing on the mirror can cause black spots and look unattractive. Unfortunately, you cannot permanently remove them. However, there are various by which you can hide them.

Q3. What happens if a mirror breaks by itself?

Ans : If a mirror falls suddenly from the wall and is broken, it’s believed that someone will die soon in your family. But in reality, it is just a myth.

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