Sunglasses can easily get bent out of shape, whether they’ve been sat on, dropped, or simply worn over time. A misaligned pair can cause discomfort, affect vision, and make them look lopsided. Fortunately, you don’t need to rush to an optician for minor adjustments, you can fix them yourself with a few simple techniques. In this guide, we’ll walk you through how to safely bend your sunglasses back into shape without damaging the frame or lenses.
What causes sunglasses to bend?
Before fixing your sunglasses, it’s important to understand why they get bent in the first place. Some common causes include:
- Accidental pressure – Sitting on sunglasses, placing them at the bottom of a bag, or dropping them can lead to misalignment.
- Heat exposure – Leaving sunglasses in a hot car or under direct sunlight for extended periods can make plastic frames more flexible and prone to warping.
- One-sided handling – Regularly putting sunglasses on and taking them off with one hand can stretch the arms unevenly over time.
- Natural wear and tear – Frequent use can gradually loosen the frame, causing misalignment.
Check the damage before you begin
Before you start bending your sunglasses, do a quick assessment:
- Place them on a flat surface – Check if one side lifts higher than the other.
- Try them on – If they sit unevenly on your face or slip off easily, adjustments may be needed.
- Check the hinge screws – Sometimes, loose screws can cause misalignment rather than a bent frame. Tighten them with a small screwdriver before attempting any bending.
How to fix bent sunglasses based on frame material
Different frame materials require different approaches to avoid breakage.
1. Fixing metal sunglasses
Metal frames are more flexible than plastic but should be handled with care to avoid snapping.
Step-by-Step guide for metal frames:
- Identify the bent area – If one arm is higher than the other, gently adjust it to match the other side.
- Use gentle pressure – Hold the frame near the hinge and slowly bend it back into position.
- Use pliers if necessary – Wrap the frame with a microfiber cloth to prevent scratches, then use pliers to make controlled adjustments.
- Adjust the nose pads – If your sunglasses have adjustable nose pads, carefully pinch or widen them for a better fit.
? Pro Tip: If the metal feels stiff, warm it slightly with a hairdryer on a low setting to make adjustments easier.
2. Fixing plastic sunglasses
Plastic frames are trickier to adjust because they are more brittle than metal. Applying too much force can cause cracks or breakage.
Step-by-Step guide for plastic frames:
- Warm the frame – Use warm (not boiling) water or a hairdryer on low heat for 30 seconds to make the plastic more pliable.
- Gently bend the frame – Hold the sunglasses firmly with both hands and apply slow, steady pressure.
- Cool in position – Once you’ve made the adjustment, hold the frame in place and let it cool to set the shape.
? Pro Tip: If your plastic sunglasses are severely bent, consider taking them to an optician instead of forcing the repair yourself.
3. Adjusting spring hinges
If your sunglasses have spring-loaded hinges, they might feel loose or wobbly after bending. These hinges are designed to be flexible, so excessive bending could damage them. Instead:
- Align the hinge by gently tightening the screws with a precision screwdriver.
- If one arm is misaligned, use the “Drop It – Screw It – Snap It” method from Snapitscrew to replace lost screws and stabilize the hinge.
Preventing future bending
Once your sunglasses are back in shape, keep them that way with these simple habits:
- Use a protective case – A sturdy case prevents accidental bending when stored in bags or pockets.
- Avoid placing them on your head – This stretches the arms outward over time.
- Handle with both hands – Always put them on and take them off using both hands to maintain even pressure.
- Keep them away from heat – Store them in a cool place to prevent warping.
When to seek professional help
If your sunglasses have severe damage, cracks, or a warped frame that doesn’t respond to manual adjustments, take them to an optician. They have specialized tools to reshape frames safely without breaking them.
Final thoughts
Fixing bent sunglasses at home is possible with the right technique and a little patience. Whether your frames are metal, plastic, or have spring hinges, following these steps will help you restore their original shape. If you’re dealing with a loose screw or a wobbly hinge, consider using a Eyeglass Repair Kit for an easy fix.
By taking good care of your sunglasses and storing them properly, you can prevent future bending and extend their lifespan. Now go ahead—fix your frames and enjoy your sunglasses with confidence!
