Our standard locking system is comprised of two separate locking devices:
- A lower lock which blocks the system.
- An upper lock incorporating a ventilation system which can be set in two positions:
- The blocking position, which completely locks the system.
- The ventilation position which leaves a small opening so that fresh air can circulate and the area to be ventilated. This position can even be used in windy conditions. If a security lock is fitted, the ventilation position is eliminated.
In order to open the system, both upper and lower locks have to be released. This ensures that if small children open the lower lock, the system will still remained blocked by the upper lock.
In addition to the standard locking system, we can also offer different types of door knobs and handles with security locks to offer additional protection in the opening of our glass curtains. Our most popular are the silver door knobs and the door knob with security lock, which allows access from both inside and outside.