What kind of guarantee does Great Lakes Door & Service offer?
On new doors & operators: One full year from date of installation on parts and labor. Additionally, most of our door models have lifetime warranties, and the openers also have extended warranties. On services performed (example, we come out to adjust your existing garage door and/or opener), we offer a 90 days labor warranty related to any services we perform. On spring replacement, we offer a lifetime warranty on the spring.
