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Published on January 8, 2024

Can You Describe the Inner Workings and Types of Garage Door Springs?

One of the most crucial parts of your garage door is the torsion springs. You can easily raise and lower your garage door thanks to your garage door springs. The springs will wind up when the door closes and unwind when the door opens. To keep your garage door functioning correctly, you must replace the broken garage door spring.

All of the Bestar garage door spring is made using black-coated, oil-tempered, or high-tensile spring wire that complies with ASTM A229. The DASMA standard rating of 15,000 or more door open and close cycles is met by all Bestar Springs. Both the stationary and winding cones are professionally placed for safe functioning.

The majority of garage door manufacturers in the USA, including but not limited to CHI, Clopay, Amarr, Raynor, and Wayne Dalton, provide Bestar garage door springs. The garage door springs are essential components that provide the necessary force for the smooth operation of garage doors.

How Do Springs for Garage Doors Operate?

Garage door springs play a crucial role in the operation of garage doors, providing the necessary force to lift and lower the door smoothly, understanding how garage door springs work is essential for homeowners and garage door maintenance professionals to ensure proper functioning and safety.

Types of Garage Door Springs

There are two major kinds of garage door springs: torsion springs and extension springs.

Torsion Springs

Torsion springs are mounted horizontally above the garage door. Typically, one or two tightly wound springs are installed on a metal shaft. As the door closes, the springs unwind, storing energy. When the door is opened, the stored energy in the springs is released, helping to lift the door.

Extension Springs

Vertical extension spring installations are made on both sides of the garage door. These springs extend and contract to provide the necessary force for lifting and lowering the door. They are often accompanied by safety cables to prevent injury if the spring breaks.

Working on Garage Door Springs

Closing the Door

When the garage door is closed, whether manually or with a garage door opener, the springs are in a state of tension. Torsion springs wind up, while extension springs stretch. The springs store potential energy in this state, which is crucial for opening the door later.

Opening the Door

When you initiate the process of opening the garage door, whether by using a remote control or pulling the emergency release handle, the springs come into action. For torsion springs, the wound-up energy is released, causing the shaft to rotate. This rotation lifts the cables attached to the door, thus raising the door. Extension springs, when stretched, provide the force needed to extend the door tracks and raise the door.

Balance and Counterbalance

The key to the effective operation of garage door springs is achieving balance. The springs must be calibrated to counterbalance the weight of the garage door. This balance ensures that the door can be opened and closed effortlessly. Imbalances can lead to uneven door movement, premature wear on other components, and potential safety hazards.

Lifespan and Maintenance

Springs for garage doors have a finite lifespan and are subject to wear and tear due to the stress of regular use. The average lifespan of a springtime differs according to elements like the type of spring, the number of cycles, and the quality of the materials. Regular maintenance, including lubrication and inspection for signs of wear, can extend the lifespan of the springs and ensure safe operation.

Safety Considerations

Garage door springs are under high tension and can be dangerous if mishandled. Homeowners are advised not to attempt to repair or replace springs themselves, as it requires specialized knowledge and tools. It is recommended to hire a professional garage door technician to handle spring-related repairs or replacements.


Regular maintenance of garage door springs is crucial for their longevity and safe operation. Inspect the springs for signs of wear, rust, or damage, and lubricate them periodically to reduce friction. Ensure the springs are properly balanced, and if any issues arise, seek professional assistance immediately.

Avoid attempting DIY repairs, as garage door springs are under high tension and can be dangerous. Professional technicians can assess the condition of the springs, make necessary adjustments, and replace them if required, ensuring the continued reliability and safety of your garage door system.

Sum Up

Garage door springs are fundamental components in the seamless functionality of your garage door. These springs, typically either torsion or extension types, serve the crucial role of counterbalancing the weight of the door, enabling effortless opening and closing. Regular inspections and professional assistance when needed contribute to the overall safety and functionality of garage doors. Hope so you will find this article among the most interesting ones.

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