Amarr The program is backed by two suppliers: Amarr builds garage doors and LiftMaster manufactures garage door openers. Amarr, Costco's garage door supplier since 2005, has built a reputation for manufacturing quality products since it began focusing on garage doors in the 1960s.
Panels: The panels make up the largest portion of the garage door and can be quite costly. The price of panels varies depending on the material and design, but they can range from several hundred to several thousand dollars. Mar 20, 2023