Expert Automatic Door Repair in Isleworth
Business owners in Isleworth know that a broken shopfront door kills trade. We provide rapid, industrial-grade repairs. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
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 Isleworth premises.
Manual Breakout Testing
For sliding doors on escape routes, we test the 'Green Box' breakout. We ensure Isleworth staff can push the doors open manually in an emergency.
Control Board Logic Repair
We diagnose faults in the Microprocessor Control Unit (PCB). Our Isleworth engineers can often reset factory parameters or update firmware rather than swapping expensive boards.
Annual Maintenance Contracts
Prevent downtime. Our AMC packages in Isleworth provide two service visits per year, ensuring you have the legal logbook required by insurers.
Retrofit Kit Upgrades
Don't buy a new door. We fit modern retrofit kits (motor/control) into your existing header in Isleworth, extending asset life by 10 years.
Common Faults We Fix in Isleworth
| 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 Isleworth. 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 Isleworth?
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 Isleworth for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.