Expert Automatic Door Repair in Seven Sisters
Reliability is key for Seven Sisters's corporate and retail sectors. Our independent engineers specialize in zero-downtime door solutions. As independent specialists, we work on all major brands including Dorma, Record, Geze, and Assa Abloy.
Heavy Duty Operator Install
For massive glass leaves in Seven Sisters, standard motors fail. We install heavy-duty operators capable of moving 200kg+ doors effortlessly.
Manual Breakout Testing
For sliding doors on escape routes, we test the 'Green Box' breakout. We ensure Seven Sisters staff can push the doors open manually in an emergency.
Revolving Door Speed Control
We calibrate the speed and torque of revolving doors in Seven Sisters, ensuring the collapsible wings operate correctly in panic situations.
Battery Backup (UPS) Tests
In a power cut, your door must work. We test NiMH battery packs to ensure your door performs its emergency open/close function, a key fire safety requirement in Seven Sisters.
Weather Mode Programming
Winter in Seven Sisters is cold. We program 'Partial Open' modes (e.g., 50% width), keeping heat inside while allowing pedestrian access.
Common Faults We Fix in Seven Sisters
| 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 Seven Sisters. 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 Seven Sisters?
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 Seven Sisters for security-critical faults.
Do you offer Maintenance Contracts?
Yes, our AMC packages ensure your doors remain BS EN 16005 compliant year-round.