Bambrella’s warranties vary by whether the installation is for residential or commercial use. In most instances, it’s 3 years for commercial settings and 5 years for residential spaces.
They don’t recommend using their their umbrellas in winds exceeding 25 mph. Warranty coverage does does not include damage due to wind, fire, theft, vandalism or misuse.
For for specifics and conditions, read Bambrella’s online warranty page.