Expert Automatic Door Repair in Whitton
From high-street shops to office blocks in Whitton, we ensure your automatic entrances meet strict BS EN 16005 safety standards. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
Emergency Stop Button Check
We test the red mushroom button. In Whitton, this must cut motor power instantly, a critical safety feature for public entrances.
Radar Sensor Calibration
Ghost opening wastes energy. We upgrade old sensors in Whitton to digital microwave units that filter out rain and cross-traffic, only opening for genuine customers.
Pressure Mat Servicing
For older Whitton doors, we replace worn rubber pressure mats, eliminating dead spots and ensuring reliable activation.
Planetary Gearbox Renewal
Grinding noises usually mean nylon gear fatigue. Instead of replacing the whole operator, we rebuild the planetary gearbox on-site in Whitton, saving you thousands.
Control Board Logic Repair
We diagnose faults in the Microprocessor Control Unit (PCB). Our Whitton engineers can often reset factory parameters or update firmware rather than swapping expensive boards.
Common Faults We Fix in Whitton
| 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 Whitton. 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 Whitton?
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 Whitton for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.