Fixed Friction Arm Restrictor

Features Include:

• Robust and easy to fit.

• Available in 10" or 14" version

• Can be used on aluminium, PVC or timber windows.

• Fixed non-release restrictor.

• Friction arm restrictors 13mm stack height

The fixed restrictor stay is designed to permanently limit the opening of window vents, offering a secure and effective solution in environments where unrestricted openings could pose a risk. It is particularly valuable in settings such as residential care homes, mental health facilities, schools, and buildings where windows open out into corridors, gangways, or other shared access routes — helping to prevent injury and maintain a safe environment.

Compatible with PVC, aluminium, and timber windows, this restrictor is completely concealed when the window is closed, maintaining a clean and unobtrusive appearance. Even when the window is open, the stay remains discreet and flush, providing no internal obstruction, which is essential in narrow or high-traffic spaces.

This restrictor is a non-releasable, permanent fixture, meaning it cannot be disengaged once installed. Its robust construction and tamper-resistant design make it an ideal choice for applications where a fixed, safety solution is required to ensure consistent window control and regulatory compliance.