Why Windshield Stars Form and What to Do About Them

Windshield stars, or star-shaped chips, occur when an object strikes your windshield with enough force to create a distinct, star-like pattern. These chips usually result from small debris, like rocks or gravel, kicked up by other vehicles on the road. The impact causes the glass to break in a characteristic starburst shape, with a central pit and lines radiating outward. Extreme temperature changes can also contribute, as glass expands and contracts rapidly, increasing stress on existing chips. If you notice this damage, prompt windshield repair and replacement in Flagstaff, AZ can prevent further cracking and ensure your safety.

Why You Shouldn’t Ignore Them

It might be tempting to overlook these tiny chips, especially if they don’t seem to affect your visibility. However, windshield stars can quickly spread into larger cracks. The vibrations from driving, as well as further temperature fluctuations, can exacerbate the problem, compromising the integrity of the windshield. What starts as a minor blemish can quickly become a significant crack that obstructs your view and poses safety risks, potentially requiring a full windshield replacement.

How Professionals Fix Windshield Stars

Addressing windshield stars professionally involves a technique known as resin injection. A technician begins by cleaning the damaged area to remove any debris or moisture trapped inside the chip. Then, using specialized tools, they apply a clear resin into the chip’s cracks. This resin fills in the gaps, bonding with the glass and restoring its structural integrity. Afterward, the resin is cured with ultraviolet (UV) light, which hardens it and prevents the star from spreading further. Once cured, the surface is polished to improve clarity and make the windshield repair nearly invisible.

When Repair Isn’t Enough

In some cases, the damage may be too extensive to fix with a simple resin injection. If the star chip has expanded into a long crack or if multiple chips are clustered together, a new windshield installation may be necessary. This is especially true when the damage is directly in the driver’s line of sight, as even a repaired chip can create slight visual distortions. Replacing the entire windshield ensures that you have a clear and unobstructed view of the road, which is crucial for safe driving.

Why Timely Action Matters

Promptly addressing windshield stars isn’t just about aesthetics; it’s about safety. A small chip can escalate quickly, turning into a large crack that compromises the entire windshield. Professional repair not only halts the spread but also restores strength to the glass, saving you from more costly repairs down the line. If you notice a star chip, it’s best to have it assessed by an expert before it worsens—especially if your vehicle has windshield tinting, as the damage can affect the tint and overall visibility.

Don’t let a small star chip turn into a costly windshield replacement. Trust the experts at Diamond Auto Glass to assess and repair the damage quickly and effectively. Contact us today to schedule your repair and keep your windshield—and your safety—intact!