Fix Hairline cracks

Quick Tips to Repair Hairline Cracks in Your Car Windshield

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Table of Contents

Quick Tips to Repair Hairline Cracks in Your Car Windshield
1. Hairline Windshield Crack: An Overview
2. Hairline Windshield Cracks: Common Causes
1. Temperature
2. Road Debris
3. Improper Installation
4. Aging and Constant Stress on the Vehicle
5. Windshield Manufacturing Faults
3. DIY Remedies to Fix Hairline Crack in Windshield
4. Why Fix the Hairline Crack in the Windshield Immediately?
1. Early Detection
2. Optimum Structural Integrity
3. Legal Compliance
4. Avoiding Costly Repairs
5. Improved Visibility
6. Increases Resale Value
7. Peace of Mind
5. When to Seek Professional Help?
6. Conclusion

If you’re a car owner who thinks a hairline crack in the windshield isn’t a big deal, you’re not the only one. Many car owners often ignore these hairline cracks. These tiny cracks initially appear harmless but can escalate into a serious issue.
The good news? You can prevent these cracks from spreading.
 
Keep scrolling to learn more about hairline windshield cracks, their common causes, a few tips to fix hairline cracks in the windshield, the reasons to repair hairline cracks promptly, and when to seek professional windshield repair.

Hairline Windshield Crack: An Overview

You probably would not notice hairline windshield cracks until they become more prominent. They are less than 1/16 in width.
 
They initially don’t cause any impact on windshield visibility. However, the cracks can affect the windshield’s structural integrity after some time. In fact, during accidents, hairline windshield cracks are more prone to shattering.
 
You need to resolve these hairline cracks in the windshield to avoid expensive windshield replacement or repair.
 

Hairline Windshield Cracks: Common Causes

Here are some of the common causes of hairline windshield cracks.
 

1. Temperature

Your windscreen on exposure to extreme heat and cold temperatures expands and contracts. This can induce stress on the windshield and may cause hairline windshield cracks.
Other factors that lead to these hairline windshield cracks are hailstorms and strong winds.
 

2. Road Debris

When you drive on unpaved roads, your car or other vehicles might kick up small rocks or debris damaging your windshield. These create hairline windshield cracks, which can spread over time.
 

3. Improper Installation

Incorrect installation of the windshield during the manufacturing stage or replacement. Due to such reasons, the windshield judders when it has not been sealed properly and leads to hairline windshield cracks.
 

4. Aging and Constant Stress on the Vehicle

Age can weaken a windshield, making it more susceptible to hairline cracks. Moreover, driving on uneven roads regularly can cause hairline cracks in the windshield.
 

5. Windshield Manufacturing Faults

Defects during windshield production can make it more prone to damage.
 

DIY Remedies to Fix Hairline Crack in Windshield

If you spot a hairline windshield crack, try these DIY solutions to stem the spread.

DIY Solution The Process
DIY Repair Kit
  • Clean the area of the crack.
  • Use the applicator to fill the crack with resin.
  • Utilize the curing strip and smoothen the resin.
  • Remove the excess resin once cured.
  • Check if the resin filled the crack.
Clear Nail Polish Apply clear nail polish to hairline cracks in the windshield to seal the crack till availing of professional windshield repair.
Super Glue Apply super glue to the crack with a needle. This acts as a resin and can fix hairline cracks in windshields.
Clear Tape or Plastic Cover Masking the crack with clear tape prevents the accumulation of dust and debris.

 

Why Fix the Hairline Crack in the Windshield Immediately?

You need to inspect your windshield regularly and carry out prompt windshield repairs.
Let us understand why fixing hairline cracks in windshields as soon as possible is crucial to ensure maximum safety.
 

1. Early Detection

Early detection of hairline cracks in the windshield is important as it helps in taking immediate steps against further worsening the problem.
 

2. Optimum Structural Integrity

Hairline cracks in the windshield make the glass weak and reduce its resistance to impacts. This glass will have more tendency to shatter upon any collision, thus posing risks to your safety.
 

3. Legal Compliance

Driving with a damaged windshield could either get one fined or incur a penalty. You can avoid such law violations with prompt repairs.
 

4. Avoiding Costly Repairs

Hairline crack windshield repair is cost-effective and faster than windshield replacement. You can save costs associated with more significant damage with prompt repairs.
 

5. Improved Visibility

Fixing hairline cracks in the driver’s direct line of sight improves visibility.
 

6. Increases Resale Value

A car with cracks, even minor ones, has lower resale. It becomes easier to sell at a higher price if you fix hairline cracks in the windshield.
 

7. Peace of Mind

Knowing that your windshield is free of cracks and damage ensures complete peace of mind while driving.
 

When to Seek Professional Help?

DIY solutions manage hairline cracks in the windshield temporarily. However, they can sometimes potentially worsen the situation.
 
You should consider professional windshield repair services in the following scenarios:
 

  • If the crack is spreading.
  • If the hairline crack in the windshield is more than six inches lengthwise.
  • When the crack starts penetrating multiple layers of the windshield.
  • When the DIY repairs didn’t work.
  • When the hairline crack is in challenging places, i.e. near the edge of the windshield or driver’s line of vision.
  • When you are unsure about the severity of the hairline crack.
  • When you need a precise and better crack repair.

 

Conclusion

Fixing a hairline crack in the windshield as soon as it appears prevents it from becoming a bigger issue. DIY methods can deter the spread of hairline cracks in the windshield.
 
However, when these methods don’t stem the damage, it is ideal to seek professional windshield repair to ensure your safety. You can save costs, time, and effort with immediate repairs.
 
When you need windshield repair or replacement in Florida, trust Auto Glass America for prompt and professional service. Our certified technicians integrate their expertise and experience to manage several types of windshield damage. Get in touch with us today for high-quality hairline crack windshield repair and complete satisfaction.
 

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