In 2019 Premier Door custom designed two large hangar door systems with 120′ x 28′ clear opening. To separate the load of the large hangar doors from the steel building, Premier’s team designed large footings, side columns towers and custom headers to support the load of the hydraulic doors. The large hangar doors are automated (Smart Door Tech) and fully open within one minute and do not require constant contact at the door operator. The installation was done by our factory installation team.