CISA Lock Repair
If the lock has become stiff or doesn’t close on the first try, the mechanism likely needs servicing. We perform CISA lock repairs without removing the door, using original consumables and lubricants.
Causes of malfunctions:
- wear of internal springs or pins;
- attempted break-in;
- poor quality duplicate key;
- natural cylinder wear.
After the repair, the lock operates softly and quietly. If necessary, the specialist will adjust the latch, replace the cylinder, or reinforce the mechanism’s body.
CISA Lock Replacement
Sometimes repair doesn’t make sense — especially after losing keys or external interference. We perform CISA lock replacement in Warsaw with the selection of a suitable model for the door type.
How replacement is carried out:
- Diagnostics of the old mechanism.
- Selection of a new lock considering dimensions and protection level.
- Removal of the old and installation of the new one.
- Checking smooth operation and latch fixation.
Replacement takes about an hour. All parts are selected to fit the specific door model, without alterations or drilling.
Types of CISA Locks We Work With
Cylinder Locks
The most common models for apartments and houses. Distinguished by a high protection class and wear resistance.
Lever Mechanisms
Installed on entrance doors with reinforced panels. We perform repair and replacement without compromising the structure.
Multi-Locking Systems
Used in armored doors and premium-class doors. Specialists service such locks while fully preserving functionality.
Electronic Locks
A new generation of CISA solutions. We perform diagnostics, setup, and replacement of such systems in residential and commercial premises.
Frequently Asked Questions about CISA Locks
Yes, if the body is intact and the door hardware is not damaged, the door can be opened carefully.
Yes, it’s a guarantee of safety. We will replace the cylinder with a new one, complete with a set of original keys.
Yes, specialists have tools for careful work with reinforced structures.






