A garage door that doesn’t stay shut is more than an inconvenience, it’s a security risk that leaves your home vulnerable. Understanding why your garage door won’t stay closed can help you take quick action to solve the problem and protect your family and belongings. Let’s explore four common reasons this issue happens and what you can do about it.

Sensor Signal Interference

Wireless technology makes garage door openers convenient, but it also literally leaves the door open to potential interference. Signal disruption from nearby devices could cause doors to operate unexpectedly.

Try moving wireless devices away from the opener or troubleshooting the remote. If you need further help, seek a trusted garage door repair service in Pittsburgh like Steel City Garage Doors to quickly address the problem.

Some new smart home devices may operate on similar frequencies and cause unexpected interference. Consider upgrading to garage door openers with modern frequency-hopping technologies that minimize the risk of signal overlap and improve reliability.

Faulty Garage Door Sensors

Manufacturers design garage door sensors to detect obstacles and guarantee the door operates safely. Misaligned or dirty sensors can send false signals and prevent the door from staying shut.

To resolve this, first inspect the sensors on either side of the door’s opening. Clean them gently with a soft cloth to remove any debris and verify they are in alignment. If the issue persists, it may be time to call our professionals at Steel City Garage Doors.

Check for signs of moisture intrusion or corrosion around the sensor area. Guarantee the sensor has a proper seal or relocate it slightly away from exposure to the elements to maintain the sensor’s accuracy.

Incorrect Limit Settings

Limit settings control how far your garage door moves during operation. If these settings aren’t calibrated, the door might reverse direction before fully closing.

Refer to your garage door opener’s manual to adjust the limit settings. If you’re unsure how to do this, contact a professional who can make adjustments without damaging the mechanics.

Limit settings might also need recalibration if major temperature fluctuations occur, as they can cause structural changes in the door’s movement path. Regular inspection and seasonal adjustments to the limit settings can prevent unforeseen operational issues.

Worn-Out or Damaged Door Parts

Over time, springs, cables, or tracks can wear out or break and cause the door to malfunction. When these components fail, you may find keeping the door closed becomes difficult or even unsafe.

Inspect the mechanical components for signs of damage, such as rust, fraying, or bending. Replace faulty parts promptly by scheduling an appointment with a professional to ensure safety.

Regain Peace of Mind

When your garage door won’t stay closed, promptly addressing the issue restores both security and convenience to your home. From cleaning sensors to adjusting settings, these fixes often resolve common problems. For more complex cases, professional services bring peace of mind and expert care.