Multi-point locks
Diagnosis of multi-point locking mechanisms, notably the Alicea range and 3, 5 or 7-point configurations, after on-site identification.
Diagnosis, repair and compatible replacement of Fichet locks, after precisely identifying the model and its security level.
Independent locksmith in Brussels
A Fichet lock first requires an exact identification. We diagnose the fault and give you the solution and the quote before any work.
Direct answer
ProSerrurier.com works on Fichet locks in Brussels to find the source of a jam, secure a door again, repair what can be repaired, and propose a compatible replacement when a part is damaged.
High-security locks form a technical assembly: body, cylinder, bolts, strike plates and accessories. Before any work, we note the reference, the number of locking points, the condition of the door and the certification marking. This step avoids fitting an unsuitable part.
For a protected key, a manufacturer warranty, or work reserved to the Point Fort Fichet network, we follow the official procedure and point you to the right contact.

Systems covered
The official Fichet catalogue notably distinguishes multi-point locks and high-security cylinders. The reference actually installed remains the starting point of our diagnosis.
Diagnosis of multi-point locking mechanisms, notably the Alicea range and 3, 5 or 7-point configurations, after on-site identification.
Checking Fichet F3D, 787 M and 787 Z cylinders. Compatibility and the duplication procedure are checked before any proposal.
Checking the level indicated on the reference. An unsuitable modification can undermine the consistency of a certified assembly.
These views help recognise certain configurations. The reference engraved or printed on your own lock remains necessary to confirm the parts and the repair solution.






Before replacing
A jam does not automatically mean a full replacement is needed. The symptom guides the check, but only inspecting the door and mechanism confirms the cause.
Checking the cylinder, key, door and strike plate alignment.
Adjustment, servicing or compatible replacement depending on the wear found.
Checking the linkage, bolts and multi-point mechanism.
Unblocking and repair if the part is still repairable; otherwise a quote.
Identifying the cylinder and the procedure tied to the ownership card.
Immediate security measures, followed by a solution matching the installed reference.
Examining the lock, cylinder, strike plates and door structure.
Temporary securing or replacement of the damaged components.
Method
Recording the brand, reference, cylinder, number of points and any visible marking.
Checking the key, mechanism, bolts, strike plates and door alignment.
Explaining the possible repair, the parts needed and the price before your agreement.
Local service
We travel to Brussels for a jammed lock, a forced door, a lost key or a faulty multi-point mechanism. For an emergency, describe the symptom and, if possible, the visible reference when you call.
Frequently asked questions
Yes, some faults can be fixed after diagnosis: poor door alignment, a jammed mechanism, a misaligned strike plate or a worn part. If the cylinder or the security mechanism is damaged, a compatible replacement may be needed. On-site diagnosis determines the right solution.
Yes, we diagnose Fichet multi-point locks in Brussels, particularly when a key turns with difficulty, a locking point stays stuck, or the door no longer aligns correctly. The lock's exact reference and certification level are checked before any repair or replacement proposal.
It depends on the model and the certification of the assembly. To keep A2P certification, the lock, cylinder and related accessories must remain compatible and match the certified level. We first identify the reference and tell you whether the cylinder alone can be replaced.
Protected Fichet keys are generally duplicated according to the manufacturer's procedure, with the associated ownership card. ProSerrurier.com does not bypass this procedure: when duplication must go through the Fichet network or factory, we direct you to the official channel.
The price depends on the fault, the reference, the number of points and the parts required. An adjustment does not cost the same as a cylinder or multi-point lock replacement. A quote is given before any work, once the installed system has been identified.
ProSerrurier.com operates as an independent locksmith in Brussels and does not claim Point Fort Fichet status. For work reserved to the official network, a manufacturer warranty, or duplicating a protected key, we recommend the appropriate Fichet channel.
Describe the fault and the visible reference. We tell you the right next step before any work.
100% free, no-obligation quote — Transparent rates