How To Fix Broken Glasses Arm Hinge

How To Fix Broken Glasses Arm Hinge

How To Fix Broken Glasses Arm Hinge: A Comprehensive Guide

It can be incredibly frustrating when your favorite pair of glasses breaks. One of the most common issues is a broken arm hinge, which can render your eyewear unusable. However, before you rush out to buy a new pair, it’s important to know that fixing a broken glasses arm hinge is possible in many cases. In this article, we will guide you through the steps to achieve a successful repair, saving you time and money in the process.


1. Understanding the Anatomy of a Glasses Arm Hinge

2. Assessing the Damage

3. Gathering the Tools and Materials Needed

4. Temporary Fixes

5. Permanent Repairs

6. Prevention Tips

7. Frequently Asked Questions

1. Understanding the Anatomy of a Glasses Arm Hinge

Before diving into the repair process, it’s necessary to have a basic understanding of how the arm hinge works. Most eyeglasses feature hinges that allow the arms (temples) to fold inwards towards the lens frame. These hinges consist of a small metal cylinder inside the arm, which fits into a corresponding socket on the frame.

Common Types of Arm Hinges:

– Barrel Hinge: This type of hinge is the most common, characterized by a metal cylinder encased in a plastic sleeve. The barrel hinge is flexible and adjustable for a comfortable fit.

– Spring Hinge: As the name suggests, spring hinges have a built-in spring mechanism that allows the arms to open wider without causing damage. This hinge type is especially useful for people with wider heads or those who prefer a snug fit.

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– Hidden Hinge or European Hinge: These hinges are concealed within the frame and offer a sleek, minimalistic look. They are typically found in high-end designer glasses.

2. Assessing the Damage

Before attempting any repairs, carefully examine the hinge area to determine the extent of the damage. Assess whether the hinge is completely broken or just loose. A loose hinge can often be tightened with a simple fix, while a broken hinge may require more advanced repair techniques.

Signs of a Loose Hinge:

– The arm feels wobbly or does not stay in place when opened or closed.

– The hinge makes a clicking or grinding sound when moved.

– The arm easily detaches from the frame, or the frame no longer snaps shut.

Signs of a Broken Hinge:

– The arm is completely detached from the frame.

– The plastic or metal components of the hinge are visibly cracked or broken.

– The hinge is bent or misaligned.

3. Gathering the Tools and Materials Needed

Before you begin the repair process, it’s important to gather all the necessary tools and materials. These will vary depending on the type of hinge, the extent of the damage, and the repair method chosen. Here are some common tools and materials you may need:


– Small screwdriver set (flathead and/or Phillips)

– Tweezers

– Needle-nose pliers

– Heat source (lighter or hairdryer)

– Jeweler’s or epoxy adhesive

– Rubber bands

– Wire cutters (if necessary)


– Replacement hinge parts (if needed)

– Super glue or epoxy adhesive

– Toothpicks or wooden matchsticks

– Nail polish remover or rubbing alcohol (for cleaning)

4. Temporary Fixes

If you need a quick fix to get your glasses functional again, there are a few temporary solutions you can try. However, keep in mind that these fixes may not provide a long-lasting solution and should be considered temporary until proper repairs can be made.

A. Rubber Band Fix:

This fix is suitable for a loose hinge that needs temporary stabilization. Here’s how to do it:

  1. Clean the hinge area and remove any debris or dirt using a toothpick or cotton swab dipped in nail polish remover or rubbing alcohol.
  2. Cut a small rubber band into a thin strip, approximately the same width as the hinge.
  3. Wrap the rubber band tightly around the hinge area, ensuring it covers the gap between the arm and the frame.
  4. Trim any excess rubber band if necessary.
  5. Test the hinge to ensure it holds the arm securely in place.

B. Toothpick or Matchstick Fix:

If the hinge feels loose and you want a more secure temporary fix, the toothpick or matchstick method can be effective:

  1. Clean the hinge area and remove any debris or dirt using a toothpick or cotton swab dipped in nail polish remover or rubbing alcohol.
  2. Cut a toothpick or wooden matchstick to a length slightly shorter than the width of the hinge.
  3. Apply a small amount of adhesive (super glue or epoxy) to the cut end of the toothpick or matchstick.
  4. Insert the adhesive-coated end into the gap of the hinge, ensuring it is positioned securely.
  5. Allow the adhesive to dry completely before testing the hinge.

5. Permanent Repairs

If you’re looking for a more permanent solution to fix your broken glasses arm hinge, there are different repair methods depending on the type of damage. Here are a few common scenarios and the corresponding repair techniques:

A. Tightening a Loose Hinge:

If the hinge is merely loose and not broken, tightening it may be a simple yet effective solution:

  1. Examine the hinge for any visible screws. If present, use a small screwdriver to tighten them gently.
  2. If there are no visible screws, use a pair of needle-nose pliers to gently squeeze the hinge’s metal cylinder, tightening it against the frame socket.
  3. Test the hinge to ensure it no longer feels loose or wobbly.
  4. If the hinge continues to be loose, you may need to contact an eyewear professional for further assistance or consider a hinge replacement.

B. Hinge Replacement:

If the hinge is completely broken or cannot be repaired using the aforementioned methods, you may need to replace it altogether. Here’s how:

  1. Obtain a replacement hinge from a reputable eyewear parts supplier or contact the original manufacturer.
  2. Remove the broken hinge by gently pushing or unscrewing it from the frame using a small screwdriver or tweezers.
  3. Clean the area surrounding the hinge to ensure there are no leftover adhesive or debris.
  4. Apply a small amount of adhesive (super glue or epoxy) to the new hinge, following the manufacturer’s instructions.
  5. Insert the new hinge into the frame’s socket, aligning it properly.
  6. Allow the adhesive to dry according to the manufacturer’s instructions before testing the hinge.

6. Prevention Tips

While accidents happen, there are some steps you can take to prevent frequent hinge damage and the need for repairs. Here are a few helpful tips:

  1. Handle your glasses with care, especially when opening and closing the arms.
  2. Use both hands when removing or putting on your glasses to avoid placing additional stress on the hinges.
  3. Store your glasses in a protective case when not in use to prevent accidental damage.
  4. Avoid placing your glasses face down on hard surfaces, as this can put excessive pressure on the hinges.
  5. Regularly clean and maintain your glasses, as built-up debris or dirt can cause hinge issues over time.

7. Frequently Asked Questions

Q: Can I fix a broken glasses hinge with super glue?

A: Super glue can be used as a temporary fix for a broken hinge, but it may not provide a reliable long-term solution. It’s best to consult a professional or consider a hinge replacement for a permanent fix.

Q: How much does it cost to replace a glasses hinge?

A: The cost of replacing a glasses hinge can vary depending on the type of hinge, the brand, and whether you choose to DIY or seek professional assistance. Generally, hinge replacement parts range from $5 to $30.

Q: Can I repair a broken plastic hinge on my glasses?

A: Repairing a broken plastic hinge can be challenging, as glue or adhesive alone may not hold the weight or strain. In such cases, it may be best to consult an eyewear professional for assessment and repair options.

Q: Can I use heat to repair a glasses hinge?

A: Heat can aid in the disassembly of certain hinges, but it should be used with caution. Excessive heat can damage the plastic frame or other components. Always follow the manufacturer’s guidelines and exercise caution when using heat for hinge repairs.

Q: Should I attempt to repair my glasses hinge myself?

A: If you have some experience with DIY repairs and feel confident in your abilities, attempting a glasses hinge repair yourself can be a cost-effective solution. However, if you have expensive or delicate glasses, it is best to consult with a professional to avoid further damage.

In conclusion, a broken glasses arm hinge doesn’t mean you have to toss out your favorite eyewear. With proper assessment, the right tools, and a little patience, you can often repair the damage and extend the lifespan of your glasses. Whether you opt for a temporary fix or a permanent repair, following the steps outlined in this guide can help you achieve successful results and get back to enjoying clear vision in style.

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