Door lock sets are designed for use on uPVC and wooden doors, and are perfect for both commercial and domestic use. The principle of locks for doors is to provide a locked and secure barrier to protect the home or property and stop unwanted entry to a property. Front door locks can be applied to both exterior and interior locks and doors, and come in a wide range of styles and designs. The range of locks come in both traditional formats and electronic security devices are available. We have German Locks, Israeli-Mul-T Locks, Kale Brand (Turkish), Union Yale, Tessa Spanish Locks available in all quantities as well.