Nothing ruins a day quite like discovering a new crack in your windshield. One moment your glass is perfect, the next you're dealing with an expanding web of damage. The good news is that many windshield cracks are preventable with proper care and awareness.

Understanding What Causes Cracks

Before you can prevent damage, it helps to understand what causes it. The most common causes include road debris (rocks and gravel), temperature fluctuations, stress from improper installation, and physical impact from objects.

Temperature changes are particularly dangerous because glass expands and contracts with heat and cold. When your windshield already has minor damage, these temperature cycles can cause cracks to spread rapidly.

Drive Smart Around Debris

Road debris is the number one cause of windshield damage. Here are practical tips:

• Maintain a safe distance from large trucks and construction vehicles
• Avoid following closely behind vehicles carrying loose cargo
• Reduce speed on gravel roads and construction zones
• Stay alert and try to deflect small objects with your windshield wiper area rather than the center

Protect Against Temperature Damage

Alabama weather can be extreme, with hot summers and cold winter mornings. Protect your windshield by:

• Parking in shaded areas or garages when possible
• Using sun reflectors on the dashboard
• Avoiding pouring hot water on frozen glass
• Using your defroster gradually rather than blasting high heat immediately

Quick Action Saves Money

If you do get a chip, act fast. A small chip can often be repaired for $65-100, while a full windshield replacement typically costs $250+. The key is catching it before it spreads into a crack.

Cover the chip with clear tape to prevent dirt and moisture from entering, then contact a professional immediately. Even small vibrations from driving can cause damage to spread.

Regular Inspections

Make it a habit to inspect your windshield regularly. Look for:

• Any new pits, chips, or cracks
• Damage around the edges where the glass meets the frame
• Stress cracks that appear without impact
• Wiper blade damage that might scratch the glass

Trust Professionals

When damage does occur, trust certified professionals for repairs and replacements. Improper repairs can cause more damage and compromise your safety. At J & M Auto Glass, we use only quality materials and certified techniques.

Schedule an inspection today if you notice any damage, no matter how small.