Your windshield was just replaced. Two months later, you notice a water leak during a rainstorm. Or a wind whistle at highway speeds. Or an optical distortion in the glass that was not there before. Without a warranty, you are paying for a fix out of pocket. With the right warranty, the company comes back and makes it right at no charge. Here is how to evaluate the warranty in your windshield quote.
What a Windshield Warranty Should Cover
A comprehensive windshield warranty has two components: glass coverage and installation coverage. Both are important because problems can stem from either the glass itself or how it was installed.
Glass Coverage
The glass warranty covers manufacturing defects in the windshield itself. This includes:
- Optical distortion: Wavy or blurry areas in the glass that affect visibility
- Delamination: The glass layers separating, causing cloudy spots
- Stress cracks: Cracks that develop without impact, caused by a defect in the glass
- Coating defects: Peeling or bubbling of UV, IR, or acoustic coatings
Installation Coverage
The installation warranty covers problems with the workmanship. This includes:
- Water leaks: Leaking around the edges during rain or car wash
- Wind noise: Whistling or wind noise caused by poor sealing
- Adhesive failure: The glass separating from the frame due to improper bonding
- Trim/molding issues: Loose or rattling trim pieces that were not properly secured
Warranty Duration Comparison
| Warranty Level | Duration | Assessment |
|---|---|---|
| No warranty | 0 days | Unacceptable -- walk away |
| Limited | 30-90 days | Below industry standard |
| Standard | 1 year | Acceptable but not ideal |
| Extended | 3-5 years | Good coverage |
| Lifetime | Life of ownership | Industry gold standard |
A lifetime warranty does not mean the glass will never crack from a rock impact -- that is external damage, not a defect. It means that if the glass or installation is defective for as long as you own the vehicle, the company will fix it at no cost to you.
What a Warranty Does NOT Cover
Even the best warranty has reasonable exclusions. A typical warranty does not cover:
- New damage: Rock chips, cracks from impact, or damage from accidents
- Vandalism or theft: Damage caused intentionally by others
- Act of nature: Hail damage, falling tree branches, etc.
- Modifications: Damage caused by aftermarket tinting, decals, or modifications to the glass
- Normal wear: Minor surface scratches from windshield wipers over time
These exclusions are standard and reasonable. Be wary of a company that claims to cover everything -- they may not honor the warranty when you actually need it.
Red Flags in Warranty Claims
Watch out for these warranty warning signs:
- Verbal-only warranty: If it is not in writing, it does not exist. Always get written documentation.
- "We stand behind our work" without specifics: This is marketing language, not a warranty. Ask for specifics: What is covered? For how long? What is the claims process?
- Warranty voided by car wash: Some companies void the warranty if you go through a car wash within 48 hours. This is legitimate for the adhesive cure period, but some stretch it to 30 days, which is unreasonable.
- Excessive claim requirements: If you have to ship the glass back to a factory or get an independent inspection before the warranty is honored, that is designed to discourage claims.
For more on evaluating auto glass companies, see our red flags guide and our list of 15 questions to ask.
How to Verify a Warranty
Before you accept a quote, ask these warranty-specific questions:
- What exactly does your warranty cover? (Glass defects? Installation issues? Both?)
- How long does the warranty last?
- Will I receive written warranty documentation at the time of service?
- What is the process for making a warranty claim?
- Is there any cost for a warranty repair (labor, trip fee, etc.)?
- Is the warranty transferable if I sell the vehicle?
Our Warranty
At Get A Windshield Quote, every replacement comes with a lifetime warranty covering both the glass (manufacturer defects) and the installation (leaks, noise, bonding). If something goes wrong, we come back and fix it at no charge. You receive written warranty documentation at the time of service. It is straightforward: if we installed it and it is defective, we fix it. No hassle, no cost, no expiration.