The maintenance of the garage doors, is important not only to protect the property but also for the safety of the people used the garage doors on the daily basis. The damaged garage doors not only represent a safety threat to the people dwelling in the building but can attract also other dangers, because the building is not protected it can be easily broken-in, therefore the maintenance of the garage door supplemented by the service on the garage doors, when needed are of high importance. The replacement of garage door springs are one the most common repairs on the garage…