On a large-hail car, glass is frequently the biggest number on the estimate. It also follows different rules from the bodywork.
Glass can be its own coverage
Many policies handle glass separately from the rest of comprehensive. Depending on your state and carrier you may have:
- Full glass coverage with no deductible, sometimes as an add-on
- A separate, lower glass deductible
- Glass folded into standard comprehensive with your normal deductible
This is worth checking before you file, because it can change whether filing makes sense at all.
What hail actually does to glass
- Windshields crack rather than chip once stones pass roughly two inches.
Laminated glass holds together, so damage can look minor and still require replacement.
- Sunroofs are the most commonly missed item on a hail estimate. They are
also the most likely to shatter outright, because they sit flat and take the full impact.
- Backglass is tempered, so it goes all at once rather than cracking.
- Lamp lenses and mirror caps are cheap individually and add up quickly.
Calibration is not optional
If your vehicle has driver-assistance features — lane keeping, adaptive cruise, automatic emergency braking — the cameras are usually mounted to the windshield. Replacing the glass means the system must be recalibrated.
Skipping calibration is a safety issue, not a cosmetic one. Make sure it is a line on the estimate, and make sure someone is actually doing it.
What to check before you agree
1. Is the sunroof on the estimate? Ask specifically. 2. Is calibration included if your car has camera-based assistance? 3. Is the replacement glass OEM or aftermarket, and does your policy specify? 4. Is there water damage from glass that broke while it was raining? Say so now, not in a month.
Get it all scoped together
Glass and panel damage should be read in one pass, under lighting, so nothing gets found halfway through the repair. Schedule an in-person estimate.