Expert Automatic Door Repair in City of London
In the bustling commercial environment of City of London, 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.
Swing Door Operator Tuning
We adjust latching action and backcheck on swing operators (like Record DFA 127). This ensures your City of London door closes securely against wind pressure.
Glass Alignment & Anti-Rise
Heavy doors drop over time. We adjust eccentric rollers and anti-rise bolts to lift the door leaf, preventing it from scraping the floor in your City of London premises.
Radar Sensor Calibration
Ghost opening wastes energy. We upgrade old sensors in City of London to digital microwave units that filter out rain and cross-traffic, only opening for genuine customers.
Retrofit Kit Upgrades
Don't buy a new door. We fit modern retrofit kits (motor/control) into your existing header in City of London, extending asset life by 10 years.
Manual Breakout Testing
For sliding doors on escape routes, we test the 'Green Box' breakout. We ensure City of London staff can push the doors open manually in an emergency.
Common Faults We Fix in City of London
| 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 City of London. 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 City of London?
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 City of London for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.