Pros:
-Keeps the factory seal intact
Replacing your windshield and taking apart the factory seal can lead to several issues. Wind noise, rust, stress cracks, and even water leaks can result from the poor installation of a new windshield. Repairing the glass keeps the factory windshield and seal in place and working correctly.
-No need for calibration
On newer model vehicles, the windshield has several sensors in the glass. This is referred to as ADAS ( which stands for Advanced Driver Assistance Systems). They utilize radar, lidar, cameras, computer imaging, sensors, networking, and other devices to help create a safer driving experience. Some of the most common sensors are:
Forward collision warning
Automatic emergency braking
Adaptive cruise control
Lane departure warning
Lane-keeping assist
Blind-spot monitoring
Rear cross-traffic alert
Parking assist/self-parking
Adaptive headlights that steer with the vehicle
Automatic headlight high-beam activation and dimming
Windshield crack repairs are safe.
If repaired properly by a certified technician, a crack repair will not affect the windshield's structural integrity.
-Cost-effective
Most crack repairs can be done at a fraction of the cost of replacement.
-Convenient
Repairing a crack can usually be completed in about an hour and can be done at your home, office, or any safe location.
-Stop the crack from spreading further
Once repaired, the damage will not spread, and the repair will last a lifetime.
Cons:
-Scar
As with any glass repair, you can not completely hide the damage. Even though it will be fully repaired, many factors contribute to how a repair will look once completed. Once completed, you can expect the repair to look 70% to 90% better visually. If the crack is in a place that will bother you visually, a replacement may be a better option.
-Age of the crack
-Type of crack
-Dirt or debris
-Moisture
-Location on the windshield