Siegenia-Aubi has launched a new casement solution that combines safety, security and egress benefits in a single piece of hardware.

The Trident’s hook and cam combination uses security technology previously only used in door locks.

The ‘three-pronged’ solution delivers a single piece of casement window hardware with a built-in restrictor that offers security and performance benefits.

The restrictor can be retrofitted, and fire escape hinges can also be fitted for 90° opening. The restrictor can be disengaged for easy egress and re-engages automatically.