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What to Do if You Garage Door Won’t Close

A garage door that won’t close can be very frustrating. Garage door openers have safety sensors which can go bad due excess sun or water exposure, physical damage, or age. Here’s what you should do if your door isn’t closing.

Check for misaligned sensors

Sensor misalignment is one of the most common problems for garage doors. They sit a few inches off the ground and can get blocked or hit in a busy home. Even if you see lights on your safety sensors, it still might be misaligned. If one of the sensors gets bumped or hit slightly out of alignment, it could cause intermittent issues closing your garage door. 

Safety sensor wiring might be damaged

It’s also common for the wiring to get damaged by household and lawn tools. Many homeowners keep shovels, rakes, and trash cans in the front corners of their garage which can get caught on the sensor wiring. If you are having issues, see if the wire is intact and there aren’t any broken wires.

Your sensors are getting weak

Garage door openers are equipped with a sending sensor and a receiving sensor. Over time, the sensors can weaken, making it harder to align the safety sensors. If this is the case, you might need to replace the pair of safety sensors for new ones.

If you’re still having problems, it’s best to call a professional to help. At Affina Door Company, we can help fix your garage door and have it working properly again. Contact us today!

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