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Replacing the Windshield on a Nearly New Car

A rock does not care that the car has four thousand miles on it. Here is how to keep a new vehicle exactly as it left the factory.

Marcus Delgado, AGSC Master Certified Technician
2/2/2026
5 min read

Key Takeaways

  • OEM glass is the right call on a vehicle still under factory warranty
  • Recalibration documentation should be retained for the service record
  • Correct installation does not affect the factory warranty
  • Insist on new moldings and clips, never reused trim

Use OEM here

On a vehicle in its first years, the marginal cost of OEM glass is small relative to the vehicle, and it eliminates any question about optical match, sensor performance, or resale documentation. This is the clearest case for specifying it.

Keep the paperwork

File the installation invoice and the ADAS calibration pass report with your service records. Both matter at resale and both matter if a driver assistance system is ever questioned.

It does not void anything

A professionally installed windshield does not affect your factory warranty. What can create a dispute is a poor installation that damages the pinch weld or causes corrosion, which is another reason to care who does the work.

New trim, every time

Moldings and clips on a new vehicle are still pliable, which makes them tempting to reuse. Do not allow it. New trim is inexpensive and it is the difference between a factory-tight result and a car that whistles at seventy.

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