Our 3 lever sash locks are a perfect feature for any home adding medium security ideal for internal doors. The high-quality finishes add a decorative feature to the doors in your home, made with a superior spring mechanism to allow years for trouble free use. They also have a pierced lock case to accept handles with bolt through fixings, keeping your handle tightly secured to the door. The keep is adjustable to prevent your door from rattling. A dust box is also supplied to add a clean finish to your door frame preventing wood shavings from falling out.