Nightlatches are used on front doors usually in conjunction with a deadlock. When choosing the right nightlatch you will need to consider the backset and function. Backset is measured from the edge of the door to the centre of the keyhole.
Our range of Banham security front door locks are protected by patent and British made. Banham locks are insurance approved to British Standards, and their high security specifications makes them the preferred choice for residential front door locks.