Industrialgrade metal window restrictor hook designed to limit how far a window can open. Simple to install and easy to operate, this durable restrictor catch provides a reliable way to control window access and movement. Key benefits Limits window opening to help reduce the chance of falls and unwanted access. Simple fliplock action for quick opening and closing as needed. Adjustable option available in short or long lengths to suit different window styles. Robust metal construction for longterm use and reliable performance. Punch installation for most mounting situations, reducing the need for extensive tools. Features Material: metal for strength and durability. Size: Large; available in approx short or long options (select as required). Operation: fliplock restrictor that holds the window at a fixed opening position. Installation: designed for straightforward fitting with basic hand tools. Typical applications Homes: limit window opening in bedrooms, living areas, and stairwells to reduce access hazards. Apartments and balconies: control how far windows and balcony doors can open. Childcare and education settings: provide a controlled opening for windows in classrooms and play areas. Package contents 1 x Window Lock Notes Please allow 1 to 3 cm measurement variance due to manual measurement. Actual item color may vary slightly from the pictures depending on monitor settings. Ensure you select the correct length option for your window before ordering.