Mortise door locks

Logical solutions for timber doors in all requirement classes.

KFV offers a wide range of high-quality mortise door locks in classes 1 to 4 as per DIN 18251, and therefore can provide the right lock solution for every door with varying use frequency and security requirements, from private rooms to public buildings. Of course, KFV mortise locks are also available for rebated doors or butted doors that close using lever locks, bathroom knobs or cylinders. They are also suitable for both original door fittings and for simple retrofitting.

All benefits at a glance

  • Comprehensive product range
  • Many custom solutions
  • High quality
  • Certified mortise locks in accordance with EN 12209

The classes

Class 1:
Class 2:
Class 3:
Class 4:
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