5-year Limited Warranty. Read about the terms in the Limited Warranty brochure.
Sadly, this fan is not at all what we were hoping for. It does not seem to do the job we had hoped. We did the ventless due to placement of the hood. Strong smells always in the house, High fan drowns out conversation. We needed to replace a burned out bulb. It was not a fun experience and first attempt broke the bulb. We would not do again. We had a professional install it along with cabinets.