Essential Garage Door Safety Tips | Greenwood Garage Door.

 

Safety Guide

Essential Garage Door Safety Tips Every Homeowner Should Know

By Greenwood Garage Door Co. 

Your garage door is one of the largest and most frequently used mechanical systems in your home — yet safety is often overlooked. A well-maintained, properly operated garage door protects your family, your property, and your investment. Here's what you need to know.

The top 7 safety tips

01

Test your auto-reverse feature monthly

Modern garage doors are required to automatically reverse if they contact an obstruction. Place a 2x4 flat on the ground under the door and close it — the door should reverse immediately upon contact. If it doesn't, stop using the door and call a professional right away.

Test takes less than 60 seconds. Do it every month.

02

Keep fingers and hands away from hinges and sections

The joints between door panels are a leading cause of serious finger injuries, especially for children. Never let kids touch the door while it's in motion, and make sure everyone in your household knows to stand clear of the side tracks and panel joints at all times.

03

 

Never attempt to repair springs yourself

Torsion and extension springs are under extreme tension — enough to cause serious or fatal injuries if they snap during DIY repair. Spring replacement and adjustment is strictly a job for trained garage door technicians with the proper tools. If a spring breaks, call us.

Spring repairs = professional only. No exceptions.

⚠ Important safety notice If your garage door moves unevenly, makes grinding or popping noises, or looks visibly off-track, stop using it immediately. Continuing to operate a damaged door can cause it to fall without warning. Contact a certified technician before using the door again.

04

Check and align the photo-eye sensors

The two sensors near the floor on each side of the door emit an invisible beam. If anything interrupts that beam, the door should refuse to close or reverse. Wipe the sensor lenses monthly with a soft cloth, and check that both sensors are properly aligned — their indicator lights should be solid, not blinking.

05

Secure your garage door remote and wall controls

A garage door remote is essentially a key to your home. Don't leave remotes in visible spots in your car, and keep the wall control panel inside your garage out of reach of small children. Consider upgrading to a smart garage system with PIN entry or app control for added security.

Treat your remote like a house key — don't leave it in plain sight.

06

Schedule professional inspections at least once a year

Even if your door seems fine, annual professional servicing catches worn cables, fraying springs, and misaligned tracks before they become expensive — or dangerous — failures. During a tune-up, a technician will lubricate moving parts, check balance, and test all safety features.

07

Know how to use the manual release

In a power outage or emergency, your garage door can be operated manually using the red emergency release cord hanging from the opener rail. Practice disengaging it so every adult in your household knows what to do — and make sure the cord is always accessible and never blocked.

Show every household member where the red cord is. 

Monthly maintenance checklist

 

• Test auto-reverse with a 2x4
•  Wipe and align photo-eye sensors
•  Listen for unusual grinding or scraping
•  Check that the door opens and closes smoothly
•  Inspect cables for fraying (do not touch)
•  Test wall button and remotes
•  Confirm door balance (halfway open, stays put)
•  Lubricate hinges and rollers lightly

Ready for a professional inspection?

Our certified technicians serve the local area and can have your door tuned up, tested, and running safely — usually same week. Don't wait for a problem to find you.

Schedule an inspection →