Which Type of Garage Door Cable Is Suitable for Your Door?


Garage door cable plays a vital role in the functioning of any garage door system, providing stability and support for the weight of the door. It also ensures the door runs smoothly up and down when opening and closing. When it comes to garage door cables, there are so many different types and styles to choose from. Each type offers a slightly different level of strength and durability. Selecting the right cable for your garage depends on the door’s type, size, and operational requirements. With this in mind, let us look at the different types of garage door cables so you can decide the best one for your particular needs.

Two Main Types of Garage Door Cables

For garage doors, there are two types of cables including:

Torsion cables

These cables work with torsion spring systems commonly found on sectional garage doors. Torsion cables are thicker and stronger than extension cables, usually made of galvanized steel. While traditionally operated by pulling a handle, modern garage doors use cables and torsion springs to open with ease. What makes torsion springs different is that they require torque to work. So when lowering the door, connecting cables wind up the springs, which then unwind and help open the door. 

Torsion cables

Extension cables

Does your garage lack the headroom you need? Extension spring cables could be the answer for you. Horizontally installed, this option provides a great way to save space, and is also incredibly reliable under heavy use. These cables connect to the bottom corners of the door and stretch out to open the garage door. In addition, extension spring cables are typically thinner than torsion spring cables, as they can withstand less tension.

Other Cable Options

Safety garage door cable

Safety cables are secondary cables that act as a backup in case the main cable breaks. They are usually installed on extension spring systems. It runs through the center of the spring to prevent it from flying off and causing damage or injury.

Lift cables

As the name implies, these cables lift and lower the garage door. They are usually made of galvanized steel or stainless steel. They attach to the bottom of the garage door and the drum at the top of the door.

It is important to note that the type of garage door cable you need depends on the variant of the spring system your garage door has. Therefore, it is always best to ask a professional garage door technician for advice and have a correct installation.

Which Type of Garage Door Cable Is Suitable for Your Door?

Understanding the right cable diameter for your garage door is key. The cable size you need will depend on your door’s weight. For example, most garage doors that weigh 500 pounds or less use a 1/8-inch cable. Bigger, heavier commercial garage doors usually use 5/32 or 3/16-inch cables. If your garage door is over 14 feet tall, you should get at least a 5/32-inch cable. 

No matter the size of your garage door, having the right cable is essential. Please do not risk it by using cables that are too small. Instead, invest in a heavier-duty model so you can rest easy knowing your garage door is safe to use. It is always best to talk to a licensed garage door technician for advice and help with installation. They can help you choose the right size and type of cable for your garage door depending on its weight, size, and other factors that can affect how it works and how safe it is.

Garage Door Cable Is Suitable
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What Are Cables Made Of?

Hot-dip galvanizing (HDG) is the making garage door cables out of galvanized steel. It is done by putting the cables in molten zinc, which forms an outer layer that protects against corrosion. The average homeowner should use standard galvanized aircraft cable (GAC), but there are a few other options for rust protection.

  • Galvanized steel (hot-dip) is a standard garage door cable that protects against corrosion and costs the least.
  • Zinc-aluminum-coated steel is three times more rust-resistant than GAC but costs 50% more.
  • Stainless steel is the most resistant to corrosion, but it costs 200% more.

Garage Door Repair Near Me

Are you still trying to fix that rusty and worn-out garage door cable yourself? Do not struggle any longer! Let Titan Garage Doors Quad Cities handle all your garage door repair needs, from simple spring adjustments to cable replacement; we can do it all for you. With our speedy and efficient installation service, you can trust that your garage will be back in working order in no time. We provide top-notch garage door maintenance and installation services for all types of garage doors in the Quad Cities area. Plus, our expert technicians can inspect, diagnose, and fix whatever is wrong with your garage door. And best of all, we offer free estimates so you know exactly what to expect regarding our service costs. So say goodbye to old and rusty cables; call Titan Garage Doors Quad Cities today!

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