Garage Door Opener Safety Sensor Alignment - Garage Door Repair When contemplating the installation of a garage door, the question often arises: how many people does it take to install a garage door? The answer is typically two, however it may possibly vary based mostly on a number of elements. https://garage-door-openers-insta70124.newbigblog.com/34932075/leading-garage-door-repair-calgary-accredited-safe