Window restrictors and sash jammers are not only a fantastic piece of additional security to ensure your house is safe when leaving windows ajar. It is also a perfect solution for safety. These keeps restrict the opening size of your window, preventing winds blowing windows fully open. Reducing the risk of children injuring themselves from climbing. Or even if you just have a pet which loves to look out of windows. These restrictors give you the piece of mind you need. Available in various colours and sizes we have a restrictor to suit any scenario.