Tilt & Turn Ventilation Arm is for inward and outward opening windows including Tilt & Turn An excellent window restrictor that has been designed to fit both open in and open out windows including Tilt & Turns. There are no keys required and the device automatically re-engages when the window is closed.
Tilt & Turn Ventilation Arm Features
• A maximum of 100mm opening for ventilation and provides an element of child safety
• Arm can easily be released by an adult for full window opening
• Automatic engagement of arm after window is fully opened