Your windshield is more than just glass — it’s a critical safety feature. It helps your airbags deploy properly, supports your roof in a rollover, and keeps you protected from road debris. So when damage occurs, it’s important to know whether a simple repair will suffice or a full replacement is necessary.
Arizona drivers face a unique set of challenges: intense sun, desert dust, and monsoon storms all contribute to faster damage spread. Understanding the difference between repair and replacement helps you act quickly, saving you money and keeping you safe.
1. Small Chips: Often Repairable
If the damage is minor, a chip repair is often the best option:
- Size matters: Chips smaller than a quarter (≈1 inch) can usually be repaired.
- Location matters: Damage not in the driver’s direct line of sight is easier to fix.
- Type of chip: Star-shaped or bullseye chips are typically repairable with resin.
Why early repair matters: Arizona’s extreme heat can cause chips to expand into cracks rapidly. Quick repair is cheaper and prevents the need for full replacement.
2. Cracks: When Replacement Is Necessary
Cracks are more serious and often require full windshield replacement:
- Length: Cracks longer than 6 inches typically can’t be repaired safely.
- Location: Cracks in the driver’s direct line of sight compromise visibility and safety.
- Multiple cracks: Multiple cracks or damage near the edge weaken the windshield structure.
Tip: Even small cracks can grow if ignored. Arizona heat and road vibrations accelerate this process.
3. Edge Damage: Replacement Likely
Damage near the edges of your windshield is dangerous:
- Weakens structural integrity
- Can compromise airbag deployment in a crash
- Difficult to repair properly
In most cases, edge chips or cracks require full replacement to restore safety.
4. Advanced Driver Assistance Systems (ADAS) Considerations
Modern cars often have sensors and cameras mounted in the windshield for lane assist, automatic braking, and collision warnings.
- Damage near sensors: Even a small chip can affect calibration and sensor performance.
- Repair vs. replacement: Sometimes the safest option is full replacement to ensure ADAS works correctly.
Excellent Auto Glass offers ADAS calibration for all replacement jobs, keeping your safety systems functioning as designed.
5. Insurance Coverage Tips
Most Arizona auto insurance policies cover:
- Chip repairs: Often fully covered with zero deductible.
- Windshield replacement: Usually covered under comprehensive insurance, though deductibles may apply.
Pro Tip: Filing early prevents bigger claims later. Excellent Auto Glass works directly with insurance providers to make the process seamless.
6. DIY vs. Professional Repairs
DIY kits exist, but they are not recommended for:
- Chips near edges or multiple cracks
- Windshields with ADAS sensors
- Large or irregular damage
Professional repair ensures:
- Proper resin filling and curing
- Structural integrity
- Warranty on workmanship
7. Preventative Measures to Avoid Replacement
Arizona drivers can minimize windshield damage by:
- Parking in shade or covered garages
- Using sunshades to limit heat exposure
- Repairing chips as soon as possible
- Avoiding slamming doors or driving too close to gravel trucks
These steps can prevent chips from spreading and extend the life of your windshield.
8. Why Choose Excellent Auto Glass
At Excellent Auto Glass, we provide:
- Fast same-day repairs and replacements in Phoenix, Tempe, Mesa, and surrounding areas
- Mobile service for convenience
- OEM-quality glass and ADAS calibration
- Lifetime workmanship warranty
- Assistance with insurance claims
Whether it’s a small chip or a full replacement, our certified technicians make the process safe, quick, and hassle-free.
9. Key Takeaways
- Small chips = repair; long cracks, edge damage, or ADAS-affected areas = replacement
- Arizona heat accelerates damage spread
- Early action saves money and ensures safety
- Always trust a certified professional for windshield work
Don’t wait until a tiny chip turns into a safety hazard. Schedule your windshield inspection or repair with Excellent Auto Glass today!
