It depends on the film: economy calendered vinyl typically carries a 1-year workmanship-only warranty, commercial-grade cast films 2-3 years, and premium cast films 3-5 years. A fair warranty covers installation defects like bubbles appearing within the first 30 days, and excludes neglect such as bird droppings left on the film more than 48 hours. Full guide: wraptor.io/blog/vehicle-wrap-warranty-guide.