Opentech® has unique, patented solutions that simplify and speed up the mounting of handles on doors and windows.


Technological innovation is the basis of the Opentech® philosophy. Therefore, we offer unique assembly and adjustment solutions that can help and speed up the installation of our handles, while implementing quality and mechanical strength.

Sistema montaggio rapido CLIQCLAQ®

Opentech® system built into the escutcheon for quick assembly of handles without screws or tools.



The patented system for the quick assembly of Opentech® handles without tools or screws.


The patented Opentech® mechanism enabling the installation of DK window handles with no need for multiple spindle lengths. The same mechanism is available for aluminium plates of 24x236mm.

Meccanismo Riposizionatore

The exclusive Opentech® mechanism for keeping the lever perfectly horizontal even without the aid of a return spring.


The quick assembly system for Opentech® handle plates, with no tools or screws required.

Rosette ribassate EASYPIN®

An alternative rapid fixing solution for large size (55mm) and slim (2mm) roses. No tools or screws are needed with the Easypin® system.

Rosette ribassate EASYCLIP®

Quick assembly of slim (2 mm thick) Opentech® roses without tools or screws.

TECNOLOGIE rosette con molla di ritorno

The Opentech® solution for reducing lock fatigue and keeping the lever horizontal even after a long duty cycle.

Maniglie Sicurezza RS100 con chiave o pulsante

Safety handles RS100 version, with break-in resistance 1200 N and rotation resistance 100 N.