Garage doors are more than just a means to close off your garage. They are complex systems made up of many different parts, each playing a crucial role in its operation. This article will break down the primary components of a garage door system and explain their functions.

Springs: Garage door springs counterbalance the weight of the door to make it easy to open and close. They come in two types: torsion springs (located above the garage door when it’s closed) and extension springs (located above the upper tracks on both sides).

Cables: Garage door cables work in conjunction with the springs. When the door is operated, these high-tension steel cables help lift the door by winding and unwinding around a drum.

Rollers: These small but important components allow the door to move smoothly up and down the tracks. Most rollers have a steel wheel with a stem attached, which fits into the garage door hinge and rolls inside the track.

Tracks: The vertical and horizontal tracks guide the garage door as it opens and closes. The rollers move within these tracks, enabling smooth and controlled movement of the door.

Opener: The garage door opener is the motorized device that opens and closes the door. It works in conjunction with the remote control or wall switch to operate the door.

Remote Control: This handheld device sends a signal to the garage door opener to command it to open or close the door.

Safety Sensors: These devices, usually located near the bottom of the door track, help prevent accidents by reversing the door if their infrared beam is broken by an object.

Understanding how these components work together can help you troubleshoot minor issues and better communicate with professionals when repairs are needed. It also underscores the importance of regular maintenance to keep all parts in good working order.

At Bush Shugar Inc., we offer high-quality garage door parts and expert installation services. If you’re in need of any garage door components or would like to schedule a maintenance check, contact us at 212-599-2781 or email us.


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