How To Fix Garage Door Cable

How To Fix Garage Door Cable, Most likely, you don’t think much about your garage door. You choose a color, a panel system, and window positioning even during the design phase of a new garage door.

how to fix garage door cable

How To Fix A Garage Door Cable

  1. However, once everything is in place, you anticipate being able to raise or lower the garage as needed. bringing in or removing the automobile, or leaving the door ajar so you can do some spring cleaning. It is much more challenging to move the door when something is wrong with it.

What Is A Garage Door Cable

  1. The torsion spring, which is located inside the garage opening along the horizontal height, is typically where the garage door cables on up and over units are typically attached. Together, the cable and spring make it easier to open the garage door by reducing its weight so that it can raise it most of the way on its own.
  • The cable links to a plastic cone at the end of the torsion spring and is made of twisted, galvanized metal wire.

Parts of a Garage Door System

What to do with a Garage Door Cable problem

  1. These days, garage doors might weigh as much as 400 pounds! That is why moving when something is wrong is so difficult. A garage door system, as a result, consists of more than just the door and the tracks it runs on. The system is completed by extension springs, substantial torsion springs, cable drums, and garage door cables.

  2. It’s possible for the door to become immobile or to suddenly cease moving if one of these components stops functioning properly or breaks. In either case, the door won’t function properly until that component is fixed or replaced. Some fixes are simple, while others need the expertise of a skilled specialist.

Garage Door Cable Purpose

  1. These cables, which are positioned on either side of the door, work with both torsion and extension springs to make it easier to raise and lower the door. If one cable snaps, the other will soon experience stress and fail as well.

  2. Place the door in the open position and lock it before removing the damaged cable. This can be accomplished by placing a ladder or scaffolding under the door to prevent it from moving, or vice grips can be fastened to the track just beneath the bottom roller.

Replacing the Cable

  1. Once the door is securely fastened, you can take out the drum and the cable from the garage door’s bottom that is looped around a peg (unravel the cable). Following the manufacturer’s instructions, attach the new cable to the drum, ravel it, and wrap the other end of the cable around the peg at the bottom of the door.

  2. The cables are fastened to a cable drum at each end of the torsion spring shaft and the bottom of the garage door. The door opens and closes when the torsion spring rotates the drums, causing the wires to wrap or unwrap around the drum. The spring assists in shifting the door’s weight by winding up when the doors are raised and unwinding when they are.

Garage Door Cable Fixed

  1. Your garage door system is made up of a number of parts that guarantee the door will operate perfectly. And among these elements is the garage door cable. Therefore, it’s crucial to fix it as soon as you discover a problem. Depending on the issue, you can choose to call a professional or conduct the garage door cable repair yourself.

The Purpose of Garage Door Cable

  1. A galvanized, twisted wire used as a garage door cable is joined to the torsion spring from one end. The garage door frame is connected to the other end. The spring and this cable work together to guarantee that the door opens smoothly. Additionally, it lessens the strain on the springs, extending their lifespan.

  2. The cable’s ability to stop the springs from flying off in the event that they break is another vital function. Furthermore, the garage door may crash shut if the springs fail. And this could seriously harm you or your vehicle. But even if the springs fail, a properly functioning garage door cable will keep the door from slamming.

Garage Door Cable Repair

  • Here are some crucial pointers that will enable you to fix the cable on your garage door by yourself.

Types Of Garage Door Cables

  • You must first identify the type of cable that your garage door is using before you can begin to fix it.

Torsion spring cables

  1. Due to their assistance in lifting the garage door along with the torsion springs, torsion spring cables are also known as lifting cables. Torsion springs are now typically used in garage doors because they are more durable than other types of cables. Additionally, they are excellent at ensuring the door operates smoothly.

  2. Torsion springs, which are attached to the drum, need torque to function. On each side of the door, the cable is attached to the bottom bracket. Additionally, it circumnavigates the drum to open and close the door.

Extension spring cables

  1. Another lifting cable used in conjunction with extension springs to lift the door is called an extension spring cable. On either side of the garage door are the springs attached. The cable connects to the springs and passes across the pulleys. These springs change size when the door opens or closes, unlike torsion springs.

  2. Due to their sufficient weight capability of 950 pounds, 3/32-inch cables are typically used with extension spring garage doors. Use 719 cables with a 1/8-inch diameter for more flexibility and increased weight capability (up to 1950 pounds).

How to Fix a Garage Door Cable in 7 Steps

  1. If your garage door isn’t working, you’re probably annoyed and worried that an expensive repair or replacement may be required. However, you can take care of the repair yourself if you can clearly identify that your garage door wire is broken.

  2. This article may help you get started on taking the necessary steps to ensure that you and your family are safe from harm by your garage door. If you want to find out how to replace a garage door cable, keep reading for the seven steps to do it right!

Garage Door Cable Work

  1. You need to garage door as a safety measure and keep protected in the event that the garage door’s spring fails. The garage door’s bottom is connected with the cable by tension spring cables, enabling the door to be raised from the bottom by the springs. The springs may become worn out and ripped and frayed after prolonged use.

  2. You may learn to recognize worn-out springs so before they break, fix them. with regular inspection of your garage door’s components. The spring may break as the door opens if you don’t replace them quickly enough.

When Does Fix a Garage Door Cable

  1. Check the condition of the current cable first if you’re not sure whether you need a new garage door cable. Once a year, you should check the cable and replace if you find any damage.

  2. The most frequent signs include frayed, damaged, or split wires as well as rusting and oxidation. If you notice any of these signs of degradation, it is crucial to repair the cable to ensure your safety in the case of a spring break.

Replacing Garage Door Cable

  1. It could be challenging, but changing a garage door cable isn’t as challenging as it might be. If you ever feel overwhelmed while completing the process, you can always contact our customer service department for more help.

  2. Before starting work on your garage door, make sure you have all the necessary tools. After that, turn off the opener by pulling down on the emergency release handle. The emergency release is often a red rope with or without a handle that is located close to the opener or top rail. By disengaging this, you can manually open and close your garage door.

1. Opening Door

  • After opening your garage door, place one of your vice grips beneath each roller. Before beginning to work on the cables, The garage door must be in the proper position.

2. Released Tension of Spring

  • Your garage door’s center sets of spring screws need to be loosened with a 1/4 turn. After that, insert both winding bars all the way. To prevent the bars from harming you or getting in the way, you must use both at once.

3. Loose Cable Screws

  • When the tension has been released, unfasten the screws holding the cable drum in place at the top left of your garage door with your wrench before removing the cable. To remove the bottom screw from the jamb bracket towards the bottom of the door, use your ratchet and socket. Remove the bottom bracket first, then the cable.

4. Insertion Of New Cable

  • The replacement cable should be inserted into the bottom bracket before being threaded up into the drum at the top of the garage door. Repeat these steps to use the other side of your door.

5. Setting Another Cable

  • Place the cable into the cable drum’s slot. Make sure there are no overlaps and that it is properly positioned. After winding the cable onto the drum and advancing the drop onto the bearing plate, it is tightened by rotating the drum in the opposite direction.

6. Increased The Tension Spring

  • Holding the new cable in the vice grasp, hold the rod that crosses the garage door against one wall. Repeat on the other side. When finished, use the winding bars to add 14 rounds of tension to the springs. Your springs shouldn’t be wound too tightly.

7. Finished

  • To re-engage the door, detach the locking pliers from the metal rod at the top of the door, pull down on the emergency release, and lift the door until it clicks into place. When you’re done, plug your garage door opener back in.

How to Tighten a Loose Garage Door Cable

  1. Automatic garage door openers make it simple to enter and exit your garage, but regular maintenance is necessary to keep the equipment in good working order.

  2. Although dealing with a loose garage door cable is not difficult, you will need a few essential types of equipment to tighten it properly. Contact a skilled repairman or garage door expert if you require assistance with your garage door repairs.

Step 1:

  1. A rope ought to be fastened to the garage door opener’s mechanism. To remove the door opener from the driving chain, pull this rope.

Step 2:

  1. The springs that raise the door are under tension when it is lowered. To reduce the stress, raise the door.

Step 3:

  1. To prevent the door from moving while you’re working on it, fasten two c-clamps to the track of the door directly below the roller that is closest to the bottom of the door.

Step 4:

  1. Remove the cable. The cable needs to be fastened to the frame of the garage door above the doorway. One end will be wrapped around the rollers and secured to the doorway frame with a clip. Additionally, a frame with numerous holes should be included. Remove the wire end, move it down the frame, and reconnect it in a hole so that it is secured and is no longer loose.

Step 5:

  1. Cable bracket adjustment Using your pliers, you can adjust the bracket holding the wire that is attached to the frame if there is still too much slack in the cable. Pull any extra cable through the bracket using your pliers, then tighten it again. With the, reattach the wire to the frame.

How to Adjust Manual Garage Doors to Stay Up

  • The garage door springs need to be changed if, after opening, the door slides below the header. For garage doors, there are two different spring systems. Torsion springs must be wrapped using specialized tools and are located just above the door.

Step 1:

  1. Lift the garage door up until it is completely open. Clamp vice grips on the vertical track right beneath the bottom panel to hold the garage door in place.

Step 2:

  1. Look toward the front of the horizontal track for the cable clip that is fastened. The s-h**k should be unable from the track.

Step 3:

  1. Do not cut the cable off from the cable clip; only untie it. One hand should be used to advance the cable until the spring just starts to protest. With your other hand, slide the clip down the cable until the front of the clip is about an inch away from the final adjustment hole on the track. Hold it there while you gradually let the tension go.

Step 4:

  1. Reinstall the s-h**k after tying the cable firmly to the cable clip. Once more, grab the cable with one hand and pull until you can reposition the in the track’s adjustment hole.

Step 5:

  1. For the door’s other side, follow the same procedure as before. On both sides of the door, there should be an equal amount of stress.

Step 6:

  1. After the spring tension has been adjusted, hold the garage door while removing the vise grips from the track. When you let go of the door, check to see if it continues to rise all the way. Your door should be closed halfway before being released. The door should ideally slowly float up from here.

Step 7:

  1. Lock the door and then release it. The door must be kept shut. If not, make additional modifications. Spring replacements may be required if changes are unable to resolve the problem.

How to Fix Up and Over Garage Door Cable

  1. Due to their space-saving feature of suspending the garage door overhead and maintaining the width of the garage space, up and over garage doors are a popular style for many homes throughout the UK.
  2. Close the door, then open it. The door needs to be kept closed. In that case, make more changes. If adjustments don’t work, spring replacements might be necessary.

Why Do Garage Door Cables Snap

  1. Many individuals won’t ever experience a cracking or breaking garage door cable, but there are a number of reasons why it can eventually happen. Everything has a shelf life, and with time, a cable may start to fray from repeated opening and closing of your door.

  2. If your door is frequently exposed to dampness, there is also a chance of corrosion because it is constructed of metal. If your door misaligns, this can put more strain on one wire than another. As a result, don’t be shocked if, over time, one cable gives way if this is left unchecked.


It is always recommended to do routine maintenance on your garage door to preserve all parts in the best possible shape. The lifespan of your garage door cables can be extended with a little basic cleaning and lubrication of your rollers and cables.

Garage Door Cables

  1. One of the most popular forms of springs is the torsion spring. Your door likely has one or two of these if it has this spring. The cables would become free if these coils broke and descend to their natural resting position, drawing up on the garage door until it crashed to the ground.

Frequently Asked Questions:

1. What causes the garage door cable to come off?

The two most frequent causes of the drums are cables breaking or slack in the wires. Having loose cables will guarantee the failure of a cable drum assembly. The three most frequent causes of slack are user mistakes, defective springs, and cable corrosion.

2. Can I open the garage door with the broken cable?

Before using the door again, hold off until a professional can examine it. If your garage door is stuck open because of faulty wiring, your house is exposed. In order to prevent this, cut the unbroken cable, lower the door, and lock your house until a professional can examine it.

3. How much does it cost to replace a cable on a garage door?

Garage door cables cost about $15 per piece and $30 for a pair. We advise hiring a qualified door provider to install or replace cables. Consequently, the service/installation charge ought to be added. Wire replacement should cost between $90 and $115 in total.

4. When should I replace my garage door cables?

Cables need to be inspected at least once a year, and any damage has to be replaced. The most prevalent reason for failure is frayed wires. You’ll see that some of the wires are harmed if the cables are frayed. A visual inspection reveals that the cables are beginning to split from one another.

5. Can I manually open my garage door with a broken spring?

Industry experts advise against trying to open a garage door with a broken spring. When the door is raised or lowered, extension springs along the rails on either side of the door help balance its weight. Torsion springs across the top of the door perform the heavy lifting.

6. How long do garage sensors last?

One CR2032 battery, with a typical lifespan of 3-5 years, is required by this garage door sensor. The procedures below will help you replace the battery if the garage door sensor indicates that it is low: To remove the transmitter’s lid, insert a tool into the recess along the sensor’s long side.

7. What happens when you pull the red string on a garage door?

The emergency release cord is the red rope that hangs from the door trolley that moves with the door along the rail. The door opens as a result of the trolley’s placement on the carriage that moves the door. The trolley separates from the carriage when you pull the release rope, enabling you to open the door by yourself.

8. How much does it cost to replace cables on a garage door?

The wires and springs can be replaced for somewhere between $175 and $450. The wires alone will cost a specialist $75 to $200, but they will typically cost less when combined with your springs. The rollers or drums could need to be replaced, but this is uncommon.

9. Can you manually open a garage door with a broken cable?

The garage door cable frequently snaps along with a torsion spring when it fails. Anything a snapped wire comes into contact with could suffer significant damage. You shouldn’t try to manually open the garage as this could be dangerous due to broken torsion springs.

10. What causes a garage door not to open?

A damaged spring or bracket is one of the most frequent causes of a garage door, not opening. Garage door tension springs serve to store the mechanical force that controls garage door movement. Over time, the tension springs may degrade and the garage door may stop functioning.


Get the professionals in if you’re unsure about replacing the wire for your door so you don’t risk causing extra harm. Wherever you are in the Home Counties and London, Doormatic can assist with all your up and over garage door repairs, ensuring that proper operation is restored with a smooth, uniform lifting motion. If the garage door becomes stuck, check the cables to see if they are frayed or damaged. Replace or tighten the cables to see if it helps.
We currently possess all the necessary knowledge to determine how to fix the garage door cable. You can repair the issue brought on by the cable with confidence if you use the material properly. You will accomplish your aim and restart your home’s professional garage in this manner.

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