Windows handles

The mechanism allows you to activate the opening from the inside and block the handle if someone tries to manipulate it from the outside.
During the opening phase, from 0 to 180°, the Secustik system emits a noise similar to a “click”, guaranteeing greater safety.

The SecuTBT function, guaranteeing locking with the key even when the window is closed and the handle is at 0°, allows for anti-burglary security.
When the handle is in the tilt position (90°) it is automatically blocked, without having to use the key.
To open the window (180° handle) you will need to use the key to unlock it and allow the opening.
During the closing phase it is not necessary to operate the key: it is possible to go from 180 to 90 at 0° without using the key.

The Secu100 system offers permanent basic security, regardless of whether the DK handle is locked or not.
In detail, this means that in torsion and traction tests it guarantees a seal up to a force of 100 Nm*.

* 1 Nm (Newton per meter) corresponds to the moment exerted by a force of 1 newton applied to the end of a 1-meter rod and perpendicular to it, hinged at the other end.