Safety pistons for single leaf sliding doors and windows CLEVERLOCK

Anti-theft alarm system for single sash windows ie a sliding door or window where a mobile guide .

The safety pin is for single sash windows and sliding doors aluminum CLEVERLOCK designed specifically for single sash windows of your home , doors and windows , providing maximum unbreakable security . Placed very easily .

It works as an extra lock on frame giving maximum security since with this inviolable . Can be installed on all windows and sliding doors , old or new. There is the possibility of placing two pieces on each frame for added security . Usually when we use one holds or affixing become the middle of the frame while using two become one on top and one at the bottom . The system is placed on the wall in the marble edge of the ply frame where it closes .