How to Stop a Windshield Crack from Spreading

You’re driving down the highway, listening to the radio and minding your business when a flying rock comes out of nowhere and strikes your windshield. While you’re thankfully safe, you notice that now there’s a chip on your windshield.

Although professional auto glass experts can repair windshield chips in a jiffy, it’s important to act quickly as they have the annoying tendency of growing and spreading fast. You don’t want to wait until your only option is to get the windshield replaced.

While waiting to schedule an appointment, these precautions may help protect the chip, but cannot guarantee it won’t spread.

Protect the Chip from Contamination

Avoid nail polish and superglue. Keep the chip clean and dry, and ask an auto glass technician about temporary protection. Contamination in the damaged area may affect whether it can be repaired.

 Illustration of a white SUV with a clear windshield and side windows.

Get a Professional Assessment

Windshield repair requires appropriate materials and an assessment of the damage. Do not drill into the windshield or improvise a repair. A technician can assess the chip and explain suitable repair options; a home attempt does not guarantee that you will avoid further repairs.

Avoid Abrupt Temperature Changes

Avoid sudden temperature changes at your chipped windshield. Park your car in shade when possible. Use the defroster as needed for visibility, following your vehicle’s instructions; do not drive unless you can see clearly through the glass.

Schedule an Appointment with a Professional

Contact an auto glass specialist promptly. Auto Glass in San Antonio’s rock chip service excludes windshield cracks longer than 1 inch. Our full size and location criteria and a technician’s assessment determine whether repair is suitable.

 

Have a cracked or chipped windshield? Get in touch with us at Auto Glass in San Antonio. From minor repairs to full replacements, we provide all kinds of auto glass services. Contact us to schedule an appointment today.

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