Old buildings in Belleville
No lift, steep stairs: when home carers take turns, a keypad lock saves handing out more and more keys or hiding them under the doormat.
- Rue de Belleville
- Rue des Envierges
- Rue Piat
- Rue des Cascades
An elderly parent who struggles to turn the key, home carers who call in every day, spare keys going round the family: we adapt the lock to the situation, throughout the 20th, 7 days a week. You are given the price before we visit.

Stairs with no lift, single-storey houses, buildings with a caretaker: an elderly relative’s daily life depends a great deal on where they live.
No lift, steep stairs: when home carers take turns, a keypad lock saves handing out more and more keys or hiding them under the doormat.
Small houses with little gardens, near Porte de Bagnolet: the front door opens onto the street, and a door restrictor lets you answer the door to cold callers without letting them in.
Haussmann-era buildings with a caretaker: families often leave a spare key at the lodge. We can fit cylinders whose copies can only be made with the card of ownership.
Newer blocks of flats and single-level homes: the original lock is easily changed for a cylinder that turns effortlessly.
For an emergency, door reinforcement or a shop shutter in the arrondissement, see our locksmith Paris 20 page.
It is not about changing everything, but about adapting the door: a key that turns easily, spare keys in the right hands, a way in for carers, a safe way to open the door.
A new cylinder lets the key turn smoothly again. A keypad lock such as the Picard Parade II, or a smart lock, means you don’t have to give keys to the people who come in to help. A door restrictor lets you talk to a stranger with the door ajar. For smart locks, see our smart lock in Paris page.
| Model | Use | Price incl. VAT |
|---|---|---|
| High-security 30 × 30 cylinderEuro profile cylinder, for a single-point lock | Stiff key | from €90 |
| Picard Parade IIElectronic keypad lock | Keyless entry | from €1,950 |
| Tedee ProSmart lock, fitted in Paris | Remote access | from €750 |
| Picard KléopsLock with 3 locking points | Safer door | from €1,090 |
Ideally, call with your parent beside you: we will explain to them how the new lock works.
Yes, once the code has been memorised: you key it in and the door opens. Depending on the model, several codes can be created and later deleted without changing any keys, for example when a home carer stops coming.
Electronic locks usually give a warning when the batteries are running low, and an emergency key will still open the door. We show you how to change the batteries on the day of fitting.
No: it is fitted separately, on the door and the frame. On a security door, we choose a model suited to its thickness.
As few as possible, and knowing who has them. With a protected key, copies can only be made with the card of ownership: keep it somewhere safe, with one of the children, for example.