Armored Door Locked
Your armored door won't open? Armored door specialist. Our locksmith arrives in 30 minutes and solves your problem without damage.
Fast intervention
Arrival in 30 minutes
The technician closest to your location is dispatched as a priority. No call center: you speak directly to the locksmith who will handle your job.
No damage in 95% of cases
Bypass, lock picking, decoding: our technicians master all three non-destructive opening methods. Cylinder drilling is only used as a last resort, with your prior approval.
Available 24/7
Dedicated on-call team from 9 PM. Same technicians, same tools, same rates. No nighttime subcontracting.
Free quote by phone
The price quoted by phone includes travel, labor, and standard parts. If a cylinder replacement proves necessary, the additional cost is communicated before any work begins.
Armored Door Locked right now?
Don't stay locked out! Call us, we arrive in 30 minutes.
How does it work?
1. You call us
Briefly describe your situation. We give you a precise arrival time. Mention the cylinder brand and door type if you know them — it speeds up preparation.
2. We arrive quickly
Our locksmith arrives with all necessary equipment. They contact you 5 minutes before arrival to confirm the exact address.
3. Quote before intervention
We give you the exact price before starting. You approve, then we intervene. If the on-site diagnosis reveals a different issue, a revised quote is provided with no obligation.
4. Problem solved
Quick and clean intervention. You regain access to your home. The technician tests everything in front of you and provides an official invoice.
Our guarantees
Frequently asked questions
Can you open an armored door without destroying it?
Why won't my armored door open anymore?
Does replacing an armored door lock cost more?
Do you have spare parts for all armored door brands?
Armoured door locked: why specialist tools and training matter
There is a certain irony to being locked out by your own security door. The very features designed to keep intruders out — reinforced steel panels, multipoint locking bars, anti-drill cylinders — also make it nearly impossible to open without the right expertise. We deal with jammed armoured doors several times a week across Brussels, and the single most important piece of advice we can give is this: do not try to force it yourself.
Why armoured doors jam
When we arrive at a blocked security door, the cause almost always falls into one of four categories:
- Multipoint lock misalignment — the upper and lower locking bolts no longer line up with the strike plates in the frame. Building settlement, seasonal temperature shifts, or simple wear over the years can create a misalignment of just a few millimetres — enough to prevent the bolts from retracting.
- Seized or damaged cylinder — the key turns partway then sticks, or spins freely without engaging the mechanism. Internal pins are worn, corroded, or clogged with grime. This is particularly common in cylinders that have never been lubricated.
- Bolt stuck in the extended position — one of the locking bars remains locked out even when you turn the key. Usually caused by a bent connecting rod or a broken spring inside the lock body.
- Broken handle square — the square spindle that connects the handle to the lock mechanism can snap or slip out of place. The handle moves freely but nothing happens inside.
Specialist tools for specialist doors
Armoured doors are engineered to resist break-in attempts, which means they also resist improvised opening techniques. Our van carries brand-specific tooling: decoding keys for Fichet, high-security picking sets for Picard and Mul-T-Lock, and extractors designed for patented cylinder profiles. This equipment represents a significant investment and takes years of practice to use effectively.
Intervention time on an armoured door typically runs between 20 and 60 minutes, depending on the type of blockage and the brand. Longer than a standard door, certainly, but the goal remains the same: get it open without damaging the door or its armour plating.
Why DIY attempts make things worse
A common situation we handle is arriving to find a client has already tried to fix the problem themselves. The result is almost always the same: the situation has worsened. A screwdriver jammed into the cylinder destroys it without opening the door. Kicking the door dents the armour plating and makes both opening and subsequent repair far more expensive. On a Fichet or Picard door, replacing the armour panel alone can exceed €1,500.
Online tutorials are misleading too — the techniques demonstrated work on entry-level locks, never on high-security hardware.
After opening: diagnosis and repair
Once inside, we pinpoint what caused the blockage and recommend the appropriate repair. Sometimes it is a straightforward strike-plate adjustment. Other times, a cylinder replacement is needed, or in more serious cases, replacement of the entire lock body and connecting rods. Every intervention is documented on your invoice for insurance purposes.
Armoured door stuck? Do not risk making it worse. Call Janssens on 0495 205 400 for a specialist intervention, available around the clock.