How to Repair a Small Crack in Your Windshield Before It Gets Worse

How to Repair a Small Crack in Your Windshield Before It Gets Worse

Your windshield is not just a piece of glass; it is an important part of your vehicle’s structural integrity and safety system. A small crack in your windshield may appear to be something minor, but ignoring it can lead to bigger problems down the road. 

Whether caused by a stray pebble, dramatic temperature changes, or an accidental hit, windshield cracks can compromise your safety and lead to costly repairs if not addressed promptly. A small crack in your windshield might seem like a minor issue, but it’s a problem that can quickly escalate. Temperature fluctuations, for example, cause the glass to expand and contract, which can widen the crack. Similarly, driving on uneven or bumpy roads creates vibrations that stress the glass, further exacerbating the damage. Even something as easy as slamming the car door can cause a small chip to develop. If left untreated, a small crack can spread across the windshield, obstructing your view and making it unsafe to drive. This is why repairing windshield cracks as soon as possible is not just a matter of convenience—it’s a matter of safety.

How to Repair a Small Crack in Your Windshield: A Step-by-Step Process

Repairing a small crack in your windshield is a practical and cost-effective way to prevent further damage and maintain the safety of your vehicle. While professional repair services are available, most tiny cracks may be repaired at home using a windshield repair kit. These kits are widely available, affordable, and come with everything you need to complete the repair. Below, we’ll walk you through a detailed step-by-step process to help you successfully repair a small crack in your windshield.

Step 1: Choose the Right Repair Kit

The first step in repairing a small crack is selecting the appropriate repair kit. Windshield repair kits are designed for different types of damage, such as bullseyes, star breaks, or cracks. Make sure the kit you purchase is appropriate for the type and size of the crack you’re working with. Most kits work for cracks up to 6 inches long. If the crack is significant or in the driver’s line of sight, it is recommended to get professional help.

Step 2: Prepare the Work Area

Before starting the repair, park your vehicle in a shaded area or garage to prevent the resin from curing too quickly due to direct sunlight. To remove dirt, dust, and debris from the windshield, use glass cleaner and a microfiber cloth. Pay close attention to the area surrounding the chip, as any pollutants may interfere with the repairing process.

Step 3: Position the Repair Tool

Most windshield repair kits include a bridge or applicator tool that holds the glue in place over the fracture. Position the tool securely on the windshield, ensuring the crack is centered under the applicator. This step is crucial for ensuring the resin is evenly distributed and fills the crack completely.

Step 4: Inject the Resin

Once the repair tool is in place, inject the resin into the crack using the syringe or applicator provided in the kit. Follow the instructions carefully to ensure the resin flows into the crack and fills it completely. You may need to apply slight pressure to encourage the resin to penetrate deeper into the crack. This process helps to bond the glass together and restore its strength.

Step 5: Remove Air Bubbles

After injecting the resin, look for any air bubbles trapped inside the fracture. Air bubbles might weaken and impair the repair’s effectiveness. Use the tool included in the kit to gently press on the crack and release any trapped air. This step ensures the resin fully adheres to the glass and creates a strong, seamless repair.

Step 6: Cure the Resin

Once the crack has been filled with resin and is clear of air bubbles, it is time to cure the resin. Most repair kits come with a curing film or UV lamp to solidify the resin. Place the curing film over the crack and expose it to sunshine or the UV lamp as directed in the kit’s instructions. This process usually takes 10-15 minutes, depending on the resin type and curing method used.

Step 7: Remove Excess Resin

After the glue has been set completely, gently remove the curing film and any excess resin from the windshield. Use a razor blade or scraper to gently scrape off the solidified glue, being careful not to scratch the glass. Finish by polishing the area with a glass cleaner and a microfiber cloth to restore clarity and ensure a smooth, professional look.

Step 8: Inspect the Repair

Once the repair is complete, inspect the crack to ensure the resin has fully filled and bonded the glass. The crack should be less visible, and the windshield should feel smooth to the touch. If the break remains visible or the repair appears uneven, you may need to repeat the procedure or seek professional help.

Tips for a Successful Repair

• Avoid repairing your windshield in extreme temperatures or direct sunlight, as this can affect the resin’s performance.
• Each repair kit is slightly different, so be sure to read and follow the manufacturer’s instructions carefully.
• Take your time to ensure each step is completed correctly. Rushing the process can lead to a subpar repair.
• Wear gloves and safety glasses to protect yourself from resin and glass particles during the repair process.

When to Seek Professional Help

Repairing a small crack in your windshield is a straightforward process that can save you time and money. However, while DIY windshield crack repair is useful for minor cracks, there are times when professional guidance is required. If the crack is larger than 6 inches, extends to the edge of the windshield, or is in the driver’s line of sight, it is recommended to get assistance from professionals. Furthermore, if you are unclear about the repair process or do not feel comfortable doing it yourself, a professional can ensure that it is completed accurately and safely.

Whether you choose to tackle the repair yourself or hire a professional, addressing the issue promptly is the key to maintaining your vehicle’s safety and performance. Don’t let a small crack turn into a big problem—take action today to protect your windshield and enjoy a safer driving experience.

Keep in mind that your car is a major investment, so consider taking your car to YST Auto Service for a regular car maintenance service. YST Auto Service is your one-stop destination auto repair garage in Mississauga, Toronto. Our professional mechanics can identify potential issues and ensure your vehicle is ready for the changing season.

At YST Auto Service, we deliver only the highest quality car services and repairs. We provide all manner of auto repair and car maintenance services to keep your vehicle running strong and smooth. From keeping proper tire traction to ensuring your battery is up to the task, we will help you enjoy the drive with confidence and comfort.

How Much Does It Cost to Fix a Cracked Windshield?

When dealing with a cracked windshield, one of the most pressing concerns is typically the cost of repairs and replacement. Here we will delve deeper into the various factors influencing the costs of windshield crack repairs and replacements, helping you navigate your options effectively.

Factors Influencing Windshield Repair Costs

Type of Crack: The nature of the crack significantly affects repair costs. Small chips or cracks less than six inches long are generally less expensive to repair. However, cracks that extend beyond this length or have multiple branches often require more extensive work, which raises the cost.

Vehicle Make and Model: The cost of a windshield replacement can vary widely based on the make and model of your vehicle. Luxury or high-end vehicles often have specialized glass that can be more expensive to replace. Additionally, vehicles equipped with advanced driver assistance systems (ADAS) may require recalibration after a windshield replacement, adding to the overall cost.

Location of the Crack: If the crack is located in the driver’s line of sight, regulations may mandate that the windshield be replaced rather than repaired for safety reasons. Additionally, cracks at the outer edges of the windshield can complicate repairs and increase costs.

Repair Method: The method chosen for repair can also affect costs. DIY kits are the most economical option, typically costing between $30 and $50. However, professional services can provide a more reliable and durable fix, with costs ranging from $50 to $200, depending on the service provider and the complexity of the repair.

Additional Services: When replacing a windshield, additional services such as moldings or sealant replacement may be required, which can add to the overall cost. Some service providers may also offer warranties on their work, which could be a worthwhile investment for peace of mind.

In summary, small cracks in your windshield should never be dismissed as insignificant. The potential for these minor damages to escalate into substantial problems is significant, impacting your safety and vehicle durability. 

Recognizing the need for timely repairs and taking proactive actions can help to prevent minor cracks from becoming significant issues. Prioritizing windshield care ensures a safe and comfortable driving experience, safeguarding both you and your vehicle investment.

Keep in mind that your car is a major investment, so consider taking your car to YST Auto Service for a regular car maintenance service. YST Auto Service is your one-stop destination auto repair garage in Mississauga, Toronto. Our professional mechanics can identify potential issues and ensure your vehicle is ready for the changing season.

At YST Auto Service, we deliver only the highest quality car services and repairs. We provide all manner of auto repair and car maintenance services to keep your vehicle running strong and smooth. From keeping proper tire traction to ensuring your battery is up to the task, we will help you enjoy the drive with confidence and comfort.