Sash jammers with high quality is suitable for increase the security of UPVC windows and doors.

These simple to fit sash jammers are often called T type handle lock,T shape lock metal Finnish used to increase the security of UPVC windows and doors.

Features:

        Enhanced security to existing UPVC doors and windows

Simple to install

        Fixing screws and knock on cover caps supplied

         Fits rebates up to 21mm