11 Most Vital Garage Door Components

Garage Door

Garage door systems work because of garage door components that function together. Their responsibilities in the mechanical system enable smooth garage door operation. Homeowners tend to overlook the complexity of garage doors, but all moving parts must be in excellent condition and operate together to facilitate motion. If a garage door part ceases working, it will likely create many problems. 

Listed down are eleven of the most vital garage door components that function together to make a well-operating garage door. We will analyze their duties in your garage door system and how they run together in conjunction with the other parts. We also offer garage door repair Flower Mound. 

Garage Door Opener

Garage door openers are one of the most essential parts of your garage door. They cling to your ceiling and attach to your garage door opener remote. It makes your life convenient when entering and exiting your garage. The garage door box has a logic or computer board, radio receiver, motor, and chain. It needs electricity to work well, so if you encounter problems with your garage door openers, you can try resetting the system and making sure your electricity works. Many excellent garage door openers brands like Liftmaster and Linear offer products built for long-term functionality and energy sustainability. 

Garage Door Springs

The good news is the garage door opener does not have to control all the garage door motion. Garage door springs are metal coils that collect building tension and generate power to counteract the weight of the garage door. Torsion and extension are the common types of garage door springs. Residential homes commonly use torsion springs that pose over your garage door and turn to create energy. Extension springs move along the garage track on both sides and expand to make energy. Torsion springs have a safer and long-lasting value compared to extension springs. Moreover, torsion springs are more popular among residential homes. 

Tube Shaft

There is a tube shaft sitting over the garage door and holds the garage door springs. Garages that use torsion springs require tube shafts. The tube shaft itself does not move but enables energy movement between drums and torsion springs. 

Cable Drums 

The cable drums are connected to the ends of the tube shaft and attached to the cable drums. They make the cables fasten and tight- so the garage door has stability. When the cable drum rotates, it makes the cable drums run. 

Garage Door Cables 

Garage door cables move vertically along each side of the garage door. They attach to the cable drum on top and the bottom of the garage door. The garage door cable transmits power from the garage door springs. It enables easy garage door movement. As the cable drum rotates, it draws the garage door cables upward, which moves the garage door. 

Garage Door Tracks and Rollers

Garage door tracks and rollers keep the garage door on its right and set path. The garage door track holds the rollers and directs garage door movements. Garage door rollers are small wheels that run with garage door tracks- keeping the garage door running up and down. When a garage door comes off the garage door track, you cannot open it.

Hinges and Brackets

Hinges and brackets are significant for connecting garage door components. You can find hinges in the middle of the garage door- allowing the panels to fold in every other during movement. Brackets make the rollers and cables in place. 


Retainers move apace with the bottom of the garage door to keep the seal in the correct place. You can buy them in various sizes, but they usually come in metal, aluminum, or plastic. 

Bottom Seal

Bottom seals are typically rubber or vinyl and seal with the ground to remove physical elements. They are vital in giving insulation for your house, especially if you live in an area with extreme weather. You want to be keen on your seals to ensure they keep in good condition. Commonly, ve seals and retainers replacements are a must. 

Garage Door Safety Sensors

Safety sensors notice activity beneath the garage door and prevent the garage door from shutting on anything. It is a critical safety feature, as your children or pet may be in the way of your garage door at all times. These photo-eye sensors are placed on every side of the garage door and attached with a beam to light. The beam must be kept intact for the safety sensors to work. When something moves, it ceases the garage door from operating. So, it will not hit any object. 

Emergency Cord

It hangs from the garage door opener. It usually comes with a red tag. When you remove it, it makes the garage door opener off. If you encounter problems with your garage door, you can pull the red tag- so you can make sure the garage door will not open or close by itself. You will still open that garage door manually with working garage door springs. 

Contact Family Christian Doors To Learn More About Our Garage Door Services

Call Family Christian Doors for any garage door service in Flower Mound, Southlake, and surrounding areas. Our expert team is very informative and knowledgeable on the various garage door parts. We provide outstanding customer service in addition to punctual installations and repairs that focus on quality and detail. 


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