Automatic sliding doors make life easier in busy places. But when they stop working, things get messy fast. People get stuck, traffic slows down, and the whole entryway feels unsafe. That’s why businesses call us.
We jump in fast, find the problem, and fix it the right way, ensuring reliable automatic sliding door repairs. Our AAADM-certified techs know these systems inside out, and we keep your doors running smooth.
Sensors That Don’t Read Movement Right
Sensors act like the “eyes” of your door. When they get dirty or shift, the door acts weird. Sometimes it won’t open. Sometimes it opens late or too early. Dust, wires, or bad angles cause this.
Our team checks each sensor, cleans them, tests safety beams, and sets the right angle. We use simple tools to find issues fast. This keeps your automatic sliding door repair easy and safe. Good sensors keep everyone moving smoothly.
Belts That Wear Out or Slip
Belts act like the door’s muscles. They pull the panels when the motor moves. Belts wear down with heavy use. Some slip. Others stretch or get loud.
We open the cover and check the whole belt system. If the belt looks rough, we replace it with a stronger one. We also check rollers and pulleys. This keeps your door smooth and ready for daily traffic. It also helps avoid surprise breakdowns.
A Tired or Failing Motor
A weak motor makes the door drag, shake, or stop. Heat, age, or electrical issues cause this. Tired motors send warning signs like buzzing, humming, or slow movement.
Our techs run a quick load test to find the issue. We check power, wiring, and speed. If the motor can’t keep up, we replace it with a strong one. A healthy motor keeps your automatic commercial sliding door repair service fast. It also helps the door react to foot traffic right away.
Tracks That Block, Bend, or Build Up Dirt
If the track bends or fills with junk, the door won’t slide right. It may scrape, bump, or drag. Busy buildings see this more. Dirt builds up fast.
We clean the tracks, clear the rollers, and check for dents. If a section bends, we fix or replace it. We use the right lubrication to help panels glide easily; clean tracks keep the door quiet and help the system last longer.
A Control Board That Glitches Out
The control board acts like the “brain.” It runs the motor, sensors, safety features, and timing. When it glitches, the door acts wild.
Our team uses diagnostic tools to find code errors or wiring issues. Once we spot the problem, we fix the board or replace it. A healthy board keeps the door safe, smooth, and ADA-friendly.
Skipping Regular Maintenance
We offer simple preventive maintenance plans for any building. We clean, check, and test everything on schedule. This keeps your door working longer, cuts downtime, and helps you avoid emergency repairs.
Frequently Asked Questions
Q.1) How often should I get my automatic doors checked each year for safety?
Twice a year works great for most buildings, especially busy ones that stay active.
Q.2) Why does AAADM certification matter for professional repairs and safety checks?
It means we follow official safety rules and fix doors the right way every time.
Q.3) Can you fix older sliding door systems in any building or facility?
Yep. We work on old and new models every week without any hassle.
Q.4) Do you offer emergency help during urgent breakdowns or business interruptions?
Yes. We show up fast when your door shuts down unexpectedly and disrupts traffic.
Q.5) Can you add access control to my doors for extra security features?
Totally. We handle card readers and other security add-ons for smoother entry.
Fast and Reliable Repairs
We keep things simple, safe, and fast. Our team knows how to fix problems without slowing down your business. If your sliding doors start acting up, call us. Our automatic commercial sliding door repair service will take care of everything.
We will troubleshoot, repair, and get your entrance working like new again. Cenark Automatic Doors always has your back.




