DEVICES FOR CONTROLLING WINDOW OPENING
The primary purpose of window screens is to keep bugs out, not to prevent a fall. We offer Window Opening Control Devices that limit window opening to 4″ or less when the sash is opened to meet safety standards that assist in preventing window falls in children under the age of five. The device can be deactivated, allowing the window to open for easy cleaning and it will automatically re-engage when the sash is fully closed again.
We encourage you to check with local building codes to ensure that your windows meet the necessary safety standards.