garage door parts

People who see a garage door for the first time might think it is made up of just one large panel. However, the door’s overall design, construction, and operation involve numerous parts. Fully functional garage doors seem to be the simplest thing. Garage doors typically open and close three to five times per day, 300+ days per year. With an average cycle of 10,000, they ought to last six to ten years. Eventually, your garage door will fail, making it challenging to open and close, possibly even causing a more severe problem.

Knowing your garage door system, including its parts, will help you determine the issue before you call for assistance from skilled professionals. However, ignoring the problem and postponing the required repair or replacement are not recommended because they could result in an accident or injury to everyone nearby. In this article, we will pull out everything you need to know about garage door parts to prevent such incidents from happening.

The Anatomy of a Garage Door

anatomy of a garage door
Garage Door Panels

Garage doors are often made of several rectangular panels made of wood, steel, aluminum, fiberglass, or vinyl. There are many different options on design and colors, so you can easily select one that complements your property and improves its curb appeal.

garage door opener
Garage Door Opener

The motorized equipment used to open and close garage doors is called a garage door opener. They are usually composed of sensors and motors that cause the door to open or close in response to your commands when you press the garage door opener. You will not have to worry about unintentionally opening the garage while you are out and about because they only function from a close distance.

Garage Door Rollers

Your garage door glides along rollers made up of a metal rod and nylon, steel, or plastic wheel to travel along the tracks.

garage door spring
Garage Door Springs

The motion of garage doors is often controlled by spring systems that counterbalance the door’s weight and enable steady movement. Torsion and extension spring systems are frequently used in garage doors, with torsion spring systems being the most popular due to their robustness.


As the door moves along the track to open or close, hinges hold the panels together and fold to allow the door to bend and retract.


Garage door tracks can be found above and on each side of the garage door, running vertically. The door opens or closes when the button on the garage door opener is pressed. The tracks control how the door moves.

Emergency Cord

On the inside of your garage, next to the door, a pull cord for emergencies hangs down. The system’s motor will disengage and cease opening and closing when pulling it.

garage door sensor

If there is something underneath the garage door, the sensors keep it from shutting. Sensors are quite helpful in an emergency when you need to stop the door from moving (such as when it is about to close on your foot). They work similarly to the emergency cord. The term “photo eyes” also applies to garage door sensors. They traverse the garage door opening with an invisible beam. The sensors alert the motor to stop running when something obstructs the beam.

Weather Strip

The weather seal on your garage door extends along its entire bottom. It keeps out outside elements, including rain, drafts, and snow. In addition, the seal increases the door’s energy efficiency while shielding everything within the garage from the outdoors.

Get It Done by Professionals

Having basic knowledge does not equate to self-service repairs. Yes, you can comprehend why and how the door moves up and down now that you know the many garage door components and the tasks they carry out. So, whenever you experience a tiny issue with your garage door, you will never get lost, and you can quickly figure out what is causing the problem. This basic information can allow the skilled technicians to execute the necessary maintenance or repairs you cannot do yourself. Furthermore, it would be best if you had someone who could propose ways to lessen or avoid these recurring issues altogether.

Garage Doors Near Me

Do you need a new garage door for your home or business in the Lincoln area? You are in good hands with Titan Garage Doors Lincoln NE. We are a local garage door provider serving the greater Omaha area and surrounding locations, including Lincoln, Papillion and Bellevue, NE, and Council Bluffs, Iowa. We provide premium garage door installation in various styles and materials and added features such as installing insulated garage doors. Along with the top brands of garage door parts, we guarantee to meet all your residential preferences and commercial requirements. We can also do repair services if you are having trouble with any of the garage door parts mentioned above, including garage door openers or garage door panels if that is what you need. 

Titan Garage Doors Lincoln NE is here to take care of your garage door needs since we recognize that it is a crucial component of your residence or place of business. Contact us to start installing your new garage door or if you require any routine maintenance or repairs. Do not hesitate to call and request free estimates right away.