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quality and durability

Manually locking multi-point locks

Our manually locking multi-point locks guarantee outstanding quality and long-term reliability. They are system-tested in various security classes to ensure optimal security for single and double-leaf doors. In doing so, we comprehensively take your individual requirements for burglary protection into account.

 

The robust materials of our GU SECURY multi-point locks and their precise workmanship ensure not only high durability but also remarkable resistance to everyday stresses. Depending on the installation situation and profile type, you can choose between solid bolts, locking hooks, locking pins, or a combination thereof.

 

Whether key-operated or handle-operated versions – we offer you a wide range of combinations optimally tailored to your needs. Gretsch-Unitas thus provides a secure and convenient solution that meets the demands of modern architecture.

individual solutions

Rely on additional security elements for maximum burglary resistance

Apartment entrance door made of PVC with GU SECURY MR2 locking system, detailed view of solid bolt

GU SECURY MR

GU SECURY MR multi-point locks for house and apartment doors, optionally with two or four saw-resistant solid bolts.
Apartment entrance door made of wood with GU SECURY SH2 locking system, detailed view of locking hook

GU SECURY SH

GU SECURY SH multi-point locks for house and apartment doors – optionally with two or four upward-locking and saw-resistant locking hooks.
Apartment entrance door made of metal with GU SECURY DR locking system, detailed view of double bolt

GU SECURY DR

GU SECURY DR multi-point locks for house and apartment doors combine all the advantages of locking hook and solid bolt systems in a double bolt.
Patio door made of PVC with GU SECURY SZ-R locking system, detailed view of rolling locking cam

GU SECURY SZ-R

GU SECURY SZ-R multi-point locks with locking pins optimize sash pressure in the upper and lower door areas. They are particularly suitable for side entrance doors and patio doors.
Front door made of PVC with GU SECURY EUROPA SH2 locking system, detailed view of locking hook

GU SECURY EUROPA

The handle-operated locking system GU SECURY EUROPA for house and apartment doors offers numerous variants. Locking is carried out by lifting the handle instead of using the key.
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