Parts Of A Garage Door

Those looking for garage door repair or garage door installation in Scottsdale AZ deserve the best quality doors, the most seamless installation, and to be informed of what measures their repair specialist will take in order to provide a worthwhile, functioning door system.

Garage door repair, like most forms of repair, requires attending to the dysfunctional parts in need of attention. Focusing on garage door repair in Phoenix, can save you money instead of needing a full replacement.

In order to help you understand how your own garage door operates, we’ve decided to discuss the functional parts of a garage door, how they contribute to the overall system, and what components may need to be replaced. This way, even those without formal training can feel more “in-the-know” when speaking to their repair and installation specialist:

Hinges & Brackets

Hinges and brackets are metal parts that keep the overall framework of the garage (such as the cables and rollers) fastened to the sides of the garage door. They are placed within the middle of the door to allow for its simple transition from horizontal to vertical. This allows the door to fold perfectly when raised and lowered; ensuring structural strength and safety at all times.


The connection between the opening mechanism and the door will be provided by metal lifting cables on either side. Each cable attaches to the bottom of the door, while the top of the cable will connect to the drum. This means that when that overhead drum rotates upwards, the cables pull up the door smoothly.


Drums serve as pulley wheels, which as explained above, help lift the door via their connection to the side door cables. This rotation is what allows for the door to lift in a smooth, balanced movement.


The tube shaft will serve as the bar running across the door to ensure the springs are set in place.


Springs provide lifting assistance to the motor of the drums, as the torsion provided by the elastic potential energy ensures that lifting the door is easier and more reliable in the long term.


The operator is the device that opens the door via activating a switch whenever your garage door button or remote control is pressed – bringing the system into action and starting the motor, ensuring the machine operates in line with its design. If using garage door repair Scottsdale, AZ – your technician will most likely check on the functional condition of your operator.

Safety Sensors

Garage doors can cause injury if not properly utilized, and so safety sensors, on both sides, prevent operation if detecting a block. This can help to prevent injury, and clearing the pathway will allow the door to resume normal operation as normal. This may also prevent dents to your vehicle.

Emergency Cords

An emergency cord is the final, analog stopgap measure to kill the system’s operation immediately. It will usually hang from the door operator with a large red tag and symbol. This manual override can also help you perform safe maintenance on the door if necessary.

Seals (Weather)

Weather seals provide the proper insulation necessary to protect against weather conditions. The side and bottoms of the opening usually have this installed as standard.

Remote Control

Your remote control serves as an accessory to the garage door. Not all systems are remote-controlled, but it can be a useful addition. In some cases, small remote control switches suitable for adding to your car key chain will be provided.

With this advice, your garage door repair in Phoenix or garage door installation in Scottsdale AZ is sure to work successfully. Security Garage Door serves as the garage door experts in Phoenix, AZ, and will be happy to help you perfect your garage system.