Expert Automatic Door Repair in Gunnersbury
From high-street shops to office blocks in Gunnersbury, 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.
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 Gunnersbury entrance.
Active Infrared Safety Beams
We test your side-screen safety beams. In Gunnersbury, these must instantly re-open the door if a pedestrian is detected in the threshold, preventing impact injuries.
Weather Mode Programming
Winter in Gunnersbury is cold. We program 'Partial Open' modes (e.g., 50% width), keeping heat inside while allowing pedestrian access.
Solenoid Bolt Replacement
Security is vital. We replace failed electro-mechanical locks and solenoid bolts, ensuring your property in Gunnersbury is 'Fail-Secure' every night.
Digital Selector Switch Repair
Can't change modes? We replace faulty FPC 902 programmers, allowing Gunnersbury managers to toggle 'Auto', 'Exit Only', and 'Locked' easily.
Common Faults We Fix in Gunnersbury
| 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 Gunnersbury. 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 Gunnersbury?
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 Gunnersbury for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.