Expert Automatic Door Repair in Chertsey
In the bustling commercial environment of Chertsey, a functional automatic door is essential for footfall and security. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
Control Board Logic Repair
We diagnose faults in the Microprocessor Control Unit (PCB). Our Chertsey engineers can often reset factory parameters or update firmware rather than swapping expensive boards.
Kevlar Drive Belt Tensioning
A loose belt causes 'juddering'. We install reinforced Kevlar timing belts and tension them to factory Newton-meter specs, ensuring smooth acceleration for your Chertsey entrance.
DDA Low Energy Systems
Make your Chertsey shop accessible. We install 'Low Energy' push pads for wheelchair users, complying with the Equality Act (DDA).
Manual Breakout Testing
For sliding doors on escape routes, we test the 'Green Box' breakout. We ensure Chertsey staff can push the doors open manually in an emergency.
Besam & Entrematic Service
We specialize in legacy Besam UniSlide parts. We stock tensioners and belts for these common units in Chertsey.
Common Faults We Fix in Chertsey
| Symptom | Likely Cause | Our Fix |
|---|---|---|
| Door Slams | Encoder Fault | Replace Motor Unit |
| Grinding Noise | Nylon Gearbox | Rebuild Transmission |
| Stuck Open | Fire Alarm / Battery | Reset Interface |
| Ghost Opening | Radar Interference | Install Digital Sensors |
Annual Maintenance Contracts (AMC)
Prevent expensive breakdowns in Chertsey. Our AMC packages provide bi-annual service visits, legal compliance logbooks, and priority callout status.
Call 0330 223 7190 to secure your building today.
Frequently Asked Questions
Do you repair Dorma doors in Chertsey?
Yes, we are independent experts for Dorma ES200, ST Flex, and older models.
How fast is your response?
We aim for same-day attendance in Chertsey for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.