A Change of Palace in Leipzig
✓ Mon–Fri 10 a.m.–6 p.m.
It's time to change your lock
Is the lock jammed or stuck?
Frequent use causes lock cylinders and mortise locks to wear out. Replacing them in a timely manner prevents the need for emergency opening later on.
Did you lose your keys or were they stolen?
For security reasons, the lock cylinder should be replaced as soon as a key is lost or stolen—even if nothing has happened.
Want more security?
Lock with emergency and hazard functions
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Emergency and Hazard Function (NGF)
If a key is in the lock from the inside, the door usually cannot be opened from the outside. A A lock cylinder with an emergency and danger function allows emergency responders or family members to, to still be able to open the door from the outside—an important safety feature, especially for older people.
Which lock is right for you?
Profile Cylinder
Higher security standards, precision manufacturing, strong copy protection
Commonly installed in house and apartment doors as well as commercial entrances. Provides additional protection against drilling and prying for enhanced burglary protection.
Knauf Cylinder Lock
On one side, there is a twist knob instead of a keyhole.
Ideal for front doors and other doors that need to be opened easily from the inside without a key—such as emergency exit doors.
Security lock
For doors with high security requirements.
Special security features to prevent drilling, pulling, picking, and other attempts at tampering.
Here's how we replace your lock
1
Free Initial Consultation
2
Planning & Quote
3
Professional Exchange
4
