Supplementary Locking Devices
Supplementary locking devices are mostly used on wide and/or high sashes which need extra closing points for security reasons or for extra wind and watertightness.
We can supply both surface-mount and built-in units, so the use of additional locking devices does not have to be aesthetically problematic either.
Most of our locking devices have integrated sequence controllers to ensure that they are always in the correct position before the sash is opened or closed.
Remember that for this reason the locking devices must be linked to the motor(s) that ensure the opening and closing of the sash.