Which Windshield Cracks Can Be Repaired? An Expert’s Guide

Your windshield does more than just give you a clear view of the road—it’s a crucial safety component of your vehicle. So, when a crack appears, the first question that comes to mind is: Can this be repaired, or do I need a full replacement?

At GlassFixit Auto Glass, we specialize in windshield repair and replacement, and we often encounter customers who are unsure about whether their windshield damage is fixable. In this expert guide, we’ll break down which windshield cracks can be repaired and when a replacement is necessary.

Windshield cracks come in different shapes and sizes, each with its own level of severity. While some minor cracks can be repaired quickly, others may compromise the structural integrity of your windshield, requiring a full replacement.

Types of Windshield Cracks That Can Be Repaired

1. Bullseye Cracks – These circular cracks resemble a bullseye target and are typically caused by small rocks or debris hitting the windshield. If they are smaller than a quarter, they can usually be repaired.

2. Star Breaks – A star-shaped crack with multiple small lines radiating from the impact point. If the crack is small (under 3 inches), a professional repair can prevent it from spreading.

3. Half-Moon Cracks – Similar to a bullseye but with an incomplete circular shape. As long as it remains under an inch in diameter, it is repairable.

4. Surface Cracks – Minor cracks that do not extend deep into the windshield layers can often be fixed, especially if they are less than a few inches long.

5. Combination Cracks – A mix of bullseye and star break patterns can sometimes be repaired if they are not too extensive. The repairability depends on the size and location of the damage.

When a Windshield Needs Replacement

While repairs are often possible, there are cases where replacement is the only safe option:

• Cracks Longer Than 6 Inches – If the crack is too long, a repair may not restore the windshield’s strength and clarity.

• Damage in the Driver’s Line of Sight – Repairs may leave slight distortions, making it unsafe to drive if the damage is directly in front of the driver.

• Edge Cracks – If the crack extends to the edges of the windshield, the structural integrity may be compromised, requiring a full replacement.

• Multiple Cracks – Too many cracks can weaken the glass, making a replacement the safest option.

Why Timely Repair Matters

Ignoring small cracks can lead to bigger problems. Temperature changes, road vibrations, and moisture can cause cracks to spread, turning a simple repair into a costly replacement. That’s why it’s best to get even minor windshield damage assessed by professionals as soon as possible.

Trust GlassFixit Auto Glass for Expert Windshield Repair

At GlassFixit Auto Glass, we use advanced repair technology to restore your windshield’s strength and clarity. If you’re wondering whether your windshield crack can be repaired, bring your car in for an assessment. Our experts will guide you toward the best solution—ensuring your safety and saving you money whenever possible.

Visit our shop in San Jose or Santa Clara today!

San Jose: 3851 Charter Park Drive, Suite L, San Jose CA 95136

Santa Clara:  1250 Norman Ave, Santa Clara CA 95054

Got a cracked windshield? Contact us now for a quick assessment!