The Genius upvc window restrictor hook child safety device is designed to restrict the opening of your window up to 100mm. It can be released to allow full opening of the window and it automatically re-engages to the restircted position when the window is closed.
Features:
Manufactured from ferretic stainless steel Grade 430
Tested to BSEN 14351-1 Load Bearing Capacity of Safety Devices, achieving 350N push test for 60 second
Easy to fit with screws provided
Suitable for top or side hung windows
Auto engages and can be released for full opening of the window
