December 20, 2025 5 min read Garage Door Sumner Team
Garage doors are the largest moving objects in most homes, and while modern safety features have made them safer than ever, they still demand respect. Understanding proper safety practices and maintaining your door's safety systems can prevent accidents and protect your family.
Garage doors can weigh anywhere from 150 to over 400 pounds. That weight, combined with the mechanical forces involved in operation, creates real hazards:
- Crushing injuries: A closing door can exert hundreds of pounds of force if safety systems fail or are bypassed. - Entanglement: Fingers, clothing, or hair can get caught in moving parts. - Spring failure: Broken springs under tension can cause serious injury. - Opener hazards: Improperly installed or maintained openers can malfunction.
The good news is that with proper maintenance and safe practices, garage door injuries are entirely preventable.
Since 1993, all garage door openers sold in the United States must include an auto-reverse feature. This system stops and reverses the door if it contacts an object while closing. Test this monthly by placing a 2x4 flat on the ground in the door's path. The door should reverse upon touching the board.
Also required since 1993, photo-eye sensors project an invisible beam across the door opening about six inches above the floor. If anything breaks this beam while the door is closing, the door stops and reverses. Test monthly by waving a broomstick through the beam while the door is closing.
Every automatic garage door opener includes a manual release (usually a red cord hanging from the opener track). This allows you to disconnect the door from the opener and operate it manually during power outages or emergencies. Teach all family members how to use this feature.
Modern openers include additional safety features like force settings that limit the amount of pressure the door exerts before reversing. These should be adjusted so the door reverses easily when met with resistance.
Teaching your children about garage door safety is crucial. Here are rules every child should know:
1. Never play near or under a moving garage door. The door is not a toy and moving parts can cause serious injury.
2. Keep fingers away from door sections. The gaps between panels can pinch fingers severely when the door moves.
3. Never try to race under a closing door. Even though the door has safety systems, they're not foolproof.
4. Garage door remotes are not toys. Keep remotes out of children's reach and teach older kids to use them responsibly.
5. Never hang on the door handles or bottom. This can damage the door and create injury risks.
6. Always watch the door until it's completely closed. Make sure nothing is in the way and the door closes properly.
Regular maintenance isn't just about keeping your door working smoothly.it's a critical safety practice.
- Test the auto-reverse: Use the 2x4 test described above. - Test the photo-eye sensors: Wave an object through the beam while closing. - Check the manual release: Make sure it disengages and re-engages properly. - Listen for unusual sounds: Grinding, scraping, or squeaking can indicate problems. - Watch the door's movement: It should move smoothly without jerking or sticking.
- Check springs and cables: Look for wear, fraying, or damage. Never attempt to adjust or replace these yourself. - Inspect rollers and hinges: Look for wear, cracks, or damage. - Examine the door panels: Check for dents, cracks, or warping. - Look at weather sealing: Damaged seals can let in water and pests.
Annual professional tune-ups catch problems before they become safety hazards. A technician will:
- Adjust spring tension and door balance, Lubricate moving parts, Tighten loose hardware, Test and adjust safety systems, Inspect components for wear
If your door doesn't reverse when it should, or if the sensors aren't working:
1. Stop using the automatic opener. Operate the door manually until the problem is fixed. 2. Check sensor alignment. The photo eyes may have been bumped out of alignment. Each sensor should show a steady (not blinking) light. 3. Clean sensor lenses. Dirt or cobwebs can block the beam. 4. Check for obstructions. Make sure nothing is blocking the sensors or the door's path. 5. Call for professional service. If simple troubleshooting doesn't work, don't risk using a door with failed safety systems.
Make sure your family knows what to do in garage door emergencies:
- Power outages: Practice using the manual release to open and close the door without power. - Door won't open: Know how to disengage the opener and lift manually. If the door is too heavy to lift easily, the springs may need attention.call for service. - Trapped under door: If someone is trapped, don't try to force the door. Call 911 immediately.
The best safety measure is awareness. Talk to your family about garage door safety and model safe behavior. Treat the garage door with respect, maintain its safety systems, and never compromise on professional repairs when needed.
At Garage Door Sumner, your family's safety is our priority. We offer comprehensive safety inspections and can upgrade older openers to meet current safety standards. If you have concerns about your garage door's safety, please don't hesitate to call us at 360-837-6452.