An Overview of Garage Door Openers
All garage doors require an opener to function, and they all work on the same basic principle: a motor powers a mechanism attached to a carriage, which is attached to the door and allows it to be lifted or lowered as needed. However, there are numerous variations on the common garage door opener, each with its own set of advantages and disadvantages. If your garage door is noisy or takes up too much space, it may be time to replace it with a more suitable opener for your household needs and garage space. There are three common types of garage door openers in use today, and their use is heavily influenced by factors such as when your home was built, the location of the garage, and the overall budget involved. Chain-Driven Openers These are the most commonly used and straightforward openers. The carriage attaches to a lever connected to the door, and a metal chain pulls the carriage back and forth along a track. Because all of the parts involved are metal - the chain...