For manual systems, the counterbalance spring is the heart of the operation. If your door feels heavy or drops suddenly, it indicates spring tension loss. We safely re-tension barrel assemblies and replace worn chain hoists or jammed hand-wind systems. Our team in Acton Green ensures your manual doors meet lifting force regulations.
We diagnose and repair all types of control units, from simple rocker switches to complex remote control receiver boxes. If your fobs are not working or the door is ghosting, we can reset the frequencies or install a new high-security rolling code receiver to prevent unauthorized access.
Fast response for jammed doors and break-ins in Acton Green.
We stock tubular and 3-phase motors for instant fixes.
Regular servicing to ensure safety and compliance.