Garage Door Parts and their Functions

11/26/2013 Back To Blog

When having a garage door installed in your house, it is important that you at least have an idea on what its parts are and their functions. In case it gets damaged, you will be able to determine if you can repair it by yourself or if you need to get assistance from garage door repair company in Fall City for expert advice. These doors are an essential part of a home as they house not only cars but other knickknacks as well.

Springs

Garage door springs prevent the door from being damaged from opening and closing it. They act as counterbalance to whole weight of the door as it is opened or closed. Just like usual springs, they counter the momentum of the action, preventing the door from being damaged from a full impact. There are two kinds of springs, the extension garage door springs and torsion coil trampoline springs.

Pulleys and Cables

These two come together. The cables lift up and pull down the door. The pulleys are where the cables run. Without the pulleys, the cables will have nothing to guide them during the opening or closing of the door. Garage door cable repair can be done if one or several cables snap and get damaged.

Motion Sensor

A motion sensor is a very important safety feature of a door. It senses motion when the door is being opened or closed and stops when it detects movement. This is very useful especially if you have kids at home.

Panels

The panels make up the majority of a garage door. They may come with whole or sectioned panels. They also get the most abuse: they get backed up and the panels get dents and tears. Damaged panels can be replaced as a whole or just the damaged sections.

Opener

A garage door opener, as its name implies, is what opens and closes the door. It can be a chain drive, belt drive or screw drive. The screw drive is best for those who do not have time for maintenance, as it is the least complicated type of opener.

These parts can be replaced as they get damaged. You do not need to have a new garage door replacement if one part breaks. To avoid having to replace parts, make an effort to check your door once in a while.