The TSS Keyless Cable Window Restrictor delivers secure window control without requiring a key. Compatible with UPVC, aluminium, and wooden frames, this 200mm restrictor locks firmly in place with a simple push-and-twist motion—ideal for emergency escape windows where quick access matters. Unlock just as easily with a forward push, 90-degree twist, and pull. Each unit includes four fixing screws and screw caps for straightforward installation. Perfect for applications demanding both safety and accessibility.