What is full glass coverage?
Reviewed by the Skyview Auto Glass technical team — NWRD-, ASE- and DINITROL-trained technicians · Updated November 2026
Quick answer
Full glass coverage is an optional add-on on some policies that lowers or removes the glass deductible. Without it, a replacement is usually subject to the comprehensive or glass deductible. Whether it is worth it depends on your deductible and your glass risk. It is listed on the declarations page, so check there or ask your agent.
What is full glass coverage on car insurance?
Full glass coverage is an endorsement some insurers offer that changes how the glass deductible applies. A standard comprehensive deductible — commonly $100, $250, $500, or $1,000 — applies to glass claims like any other comprehensive loss. With a full glass endorsement, the policy lowers or removes that deductible for glass specifically, so what you owe on a covered replacement shrinks or disappears as the policy states.
The endorsement goes by different names between insurers, and not every policy offers it. Where it exists, it shows on the declarations page — the page that lists your coverages and deductibles — usually as a glass or full glass line. If it is not there and you want it, an agent can tell you whether your policy can carry it and what it changes.
It is worth noting what the endorsement does not do. It does not make glass damage a different kind of loss — glass is still a comprehensive claim — and it does not change who handles the work. What it changes is the deductible figure that applies to glass, and only glass, on a qualifying policy. The rest of the claim flows the same way.
What a glass deductible is and how the add-on changes it
- A glass deductible is the amount you owe on a glass claim before the insurer pays the rest.
- It is usually the same figure as your comprehensive deductible unless the policy sets it separately.
- A full glass or zero deductible glass endorsement lowers or removes that figure for glass claims.
- The endorsement appears on the declarations page when the policy carries it.
- Whether it is worth adding depends on your deductible, your driving, and how often your region throws rocks and hail at the glass.
Check the declarations page first
Before any glass work, look at the declarations page for the glass deductible and any glass endorsement. See our guide on paying a deductible for windshield replacement for how the figure is applied.
More questions about full glass coverage
Is full glass coverage worth it?
It depends on the deductible and the glass risk. A driver with a $1,000 comprehensive deductible in a hail and gravel region gets more from the endorsement than a driver with a $100 deductible and quiet roads. Compare the endorsement cost to the deductible it lowers or removes.
What is a zero deductible glass endorsement?
It is another name for the same idea — a policy add-on that removes the glass deductible on qualifying glass claims, so a covered replacement is handled as the policy states. It is listed on the declarations page when present.
Does full glass coverage apply to side windows and back glass?
Where the endorsement exists it generally applies to vehicle glass, but the exact scope is set by the policy. Read the endorsement wording or ask your agent before assuming it covers every pane.
Related guides
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- What happens if you chip the windshield on a rental car?
- Is it worth paying cash for a windshield instead of filing a claim?
- Does insurance cover windshield replacement?
- Does liability insurance cover windshield damage?
- How do you file a windshield insurance claim?
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