Garage Door Parts: A Basic Guide

A broken spring is a clear sign a garage door won't open, and it should be fixed by a professional due to the high tension involved.

Diving into the world of garage door mechanics doesn’t have to be intimidating. A homeowner should have some knowledge about the essential components that keep their garage door functioning smoothly. We’ll go through the key parts of a garage door system, which will help with a basic understanding of this frequently used piece of equipment.

Garage Door Spring

Location: Above the door.

Function: Counterbalances the door's weight to enable lifting.

Maintenance Tip: Regular lubrication can extend its life, but usually last about 5-7 years.

Note: A broken spring is a clear sign a garage door won't open, and it should be fixed by a professional due to the high tension involved. This repair job can be very dangerous without the proper safety precautions.

Rollers

Location: On the tracks on either side of the door.

Function: Allow the door to glide smoothly up and down.

Maintenance: Misalignment from regular use can cause extra strain on the door mechanism. Keep an eye and ear out for loose rollers; a noisy or a visually off-track door can indicate an issue.

Drums

Location: At the top corners of the door, attached to the spring bar.

Function: Act as reels for the cables that lift the door.

Maintenance: If the cables are not tight or the door seems off, a professional should address it to avoid the door coming off its track.

Hinges

Location: Between each horizontal door panel.

Function: Connect the door panels and hold the rollers.

Maintenance: Can break due to the door's weight and frequent movement. While a relatively straightforward repair, professional service is recommended for safety and precision.

Remember, while some issues may seem straightforward, garage doors are heavy and operate under high tension. Make the safe choice and call a professional, especially for repairs involving springs and cables.

Quality Overhead Door, Inc. is a full-service garage door installation and repair company for both residential and commercial customers in the GIlbert area 480-838-8850.