Turn restrictor can be fitted to exsisting tilt and turn gearing and is generally fitted to the top corner element. When you operate the handle to move the tilted window into the turn position the restrictor will block the locking cams, stopping the window from entering the turn position.
The product has been developed for ease, and convenience whilst offering security and reassurance to the end-user. It is often referred to as the underarm, or under-handle
The SASHSTOP Window Jammer is quick and easy to install and provides additional security for windows. It features quick r..