How quickly can you fix my damaged panels?

In most cases, we can repair or replace damaged garage door panels within 24-48 hours. For common panel styles, we often have parts in stock and can complete the repair same-day. Custom or specialty panels may take 3-5 business days to order. During your free estimate, we'll assess the damage and give you an accurate timeline. Emergency panel repairs are available 24/7 if your door is non-functional or poses a security risk.

What causes damaged panels in garage doors?

Garage door panels can become damaged for several reasons: vehicle impact (the most common cause), severe weather like hail or high winds, age-related wear and rust, improper installation, lack of maintenance, and forced entry attempts. Sometimes panels crack due to temperature cycling, especially in older doors. Our technicians can assess the damage and determine if a single panel can be replaced or if a full door replacement is more cost-effective.

Do you offer financing for new modern door installations?

Yes! We understand that a new garage door is a significant investment. We offer flexible financing options through our lending partners with plans ranging from 6 to 60 months. Many customers qualify for 0% APR promotional periods. During your free estimate, ask about our current financing promotions. We also accept all major credit cards. Our goal is to make quality garage doors accessible to every homeowner in the Lewisville area.

What is included in your 1-Year Warranty?

Our 1-Year Warranty covers all labor and parts installed by our technicians. If any component we installed fails under normal use within one year, we'll repair or replace it at no charge. This includes springs, cables, rollers, hinges, and opener parts. Manufacturer warranties on doors and openers often extend beyond our labor warranty. We'll explain all warranty coverage during your service appointment.

How often should I have my garage door serviced?

We recommend professional maintenance at least once per year. During a maintenance visit, we lubricate all moving parts, check spring tension, test safety features, inspect cables and rollers, and tighten hardware. Regular maintenance prevents breakdowns, extends the life of your door, and catches small problems before they become expensive repairs. Our annual maintenance plan customers receive priority scheduling and 10% off all repairs.

Are your technicians licensed and insured?

Absolutely. Garage Door Lewisville is fully licensed, bonded, and insured in North Carolina. All our technicians are background-checked, drug-tested, and undergo continuous training. We carry comprehensive liability insurance and workers' compensation coverage, protecting you and your property. We're also IDA Certified and members of IDEA, demonstrating our commitment to industry best practices.

Do you service commercial garage doors?

Yes, we provide full commercial garage door services including installation, repair, and maintenance for businesses throughout the Lewisville area. We work with roll-up doors, sectional doors, high-speed doors, fire-rated doors, and loading dock equipment. Commercial customers receive priority emergency service and can set up scheduled maintenance programs.

What brands of garage doors and openers do you install?

We install all major brands including Clopay, Amarr, Wayne Dalton, CHI, and more for doors. For openers, we carry LiftMaster, Chamberlain, Genie, and Linear. We'll help you choose the right combination of door and opener for your needs and budget. All installations include our 1-Year labor warranty plus manufacturer warranties.

Garage Door Photo Eye Safety in Lewisville: Why This Sensor Matters

2026-06-13 7 min read

Your garage door's photo eye is one of the cheapest safety features you own, yet it stops a 400-pound door from crushing your child, pet, or car. In our years serving Lewisville, we've seen this problem again and again: homeowners ignore a misaligned or dusty photo eye until it fails completely, then panic when the door won't reverse. This post explains what photo eyes do, why they fail, and how to avoid expensive repairs.

What Is a Garage Door Photo Eye?

A photo eye is an infrared sensor mounted on both sides of your garage door opening, about 6 inches above the floor. One side sends a beam to the other. If anything blocks that beam while the door is closing, the opener's safety system triggers an auto-reverse, stopping the door and raising it back up. Federal law has required photo eyes on all residential garage door openers since 1993. See our guide on thinking about a new garage door in lewisville? here.

Think of it as a trip wire made of invisible light. No moving parts. No batteries in most models. It works every single time until dust, misalignment, or damage gets in the way.

Why Photo Eyes Fail (And How to Spot It)

The most common culprit is dirt or spider webs blocking the lens. A light coating of dust on the sensor window stops the beam cold. Condensation on cold mornings can do the same. Misalignment happens when the door frame settles slightly or a bump from your car knocks one sensor out of position, even by a quarter inch. Read about opener types compared: what every homeowner should know.

You'll notice a failing photo eye when:

- The door closes partway, then reverses for no reason, The door won't close at all, and the opener light blinks, You have to hold the wall button continuously to close the door

Most openers have a blinking light pattern that tells you which sensor is blocked or misaligned. Check your owner's manual or snap a photo of the light sequence and text it to a technician for a quick diagnosis.

**Need garage door safety in Lewisville today?** Call (336) 600-4636. We cover same-day service across the area and can test your photo eyes while we're there.

Testing and Aligning Your Photo Eyes

Start simple. Wipe both sensor lenses with a soft, dry cloth. Look for spider webs or debris around the sensor housing and clear it away. Then test the door by standing in front of it and pressing the wall button to close it. The door should stop and reverse when you wave your hand in front of each sensor.

If wiping doesn't work, the sensors are likely misaligned. This is where DIY gets risky. Each sensor has small screws or clips that let you adjust its angle. A quarter turn in the wrong direction can make things worse. If you're not comfortable with it, a technician can realign both sensors in minutes at a fraction of what a broken door costs.

Misalignment often happens after winter or a heavy rain in Lewisville, when humidity and temperature swings make frames shift. That's also why regular maintenance catches these issues before they become emergencies.

Photo Eyes and Child Safety

The auto-reverse feature exists because a closing garage door can exert 400 pounds of force. A toddler's hand or a pet's head in the wrong spot at the wrong moment is a tragedy waiting to happen. Photo eyes are your last line of defense. Springs and cables do the heavy lifting, but photo eyes are what stop the door when something unexpected appears.

Test your photo eye system once a month. Stand in front of the door and activate it. The door must reverse immediately. If it doesn't, call a technician. Don't assume it will work next time.

Cost and Repair Options

A single photo eye sensor costs between 40 and 150 dollars, depending on the opener model. Alignment or cleaning is usually free or a small service call fee. Replacing both sensors typically runs 150 to 300 dollars installed. Compare that to a door jam repair (500 to 1500 dollars) or an injury claim, and photo eye maintenance becomes a no-brainer.

If your door is older and photo eyes are failing repeatedly, it might be worth upgrading your entire opener to a newer model with wireless sensors and better safety features. Our team can give you an estimate tailored to your budget and opener type.

For more on how your opener works overall, check out our guide to choosing the right garage door opener in Lewisville, NC).

When to Call a Professional

Photo eye problems can mask deeper issues. If your door is reversing constantly even after cleaning and alignment, the springs might be weak, the cable might be fraying, or the opener itself might be failing. These problems need professional eyes.

Schedule a free quote today) and let us diagnose the real issue. We'll test your auto-reverse, photo eyes, and springs in one visit. Same-day appointments are available most days.

Don't wait for a safety failure. A quick inspection now costs far less than an emergency repair or worse.

Call Garage Door Lewisville at (336) 600-4636 to book your photo eye safety check. We also offer routine garage door maintenance in Lewisville) to catch these problems early. Your family's safety is worth the small investment.

Frequently Asked Questions

How often should I test my photo eyes? Test them monthly by standing in front of the closing door and waving your hand in front of each sensor. The door should reverse instantly. If it doesn't, call a technician right away. Monthly checks catch problems before they become dangerous or expensive.

Can I clean my photo eyes myself? Yes. Use a soft, dry cloth to wipe both sensor lenses. Avoid harsh chemicals or abrasive materials. Check for spider webs and debris around the housing. If cleaning doesn't restore function, the sensors are misaligned and need professional adjustment.

What does a blinking garage door opener light mean? A blinking light pattern signals that the photo eye circuit is broken. One sensor is blocked, misaligned, or faulty. Check your opener's manual for the specific code, but in most cases, a blinking light means the auto-reverse won't work. Don't use the door until it's fixed.

How much does photo eye replacement cost? A single sensor runs 40 to 150 dollars. Both sensors with installation typically cost 150 to 300 dollars. Alignment without replacement is often free or a small service fee. Compare this to emergency repairs or injury claims to see the real value.

Do wireless photo eyes work better than wired ones? Wireless photo eyes eliminate alignment issues caused by wire snags or corrosion, but they require battery replacement every 2 to 3 years. Wired sensors are more reliable long-term if properly maintained. Either type stops a closing door just as effectively if working correctly.

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