We fitted a replacement 5 lever mortice lock to BS3621 when a lock had broken in a newly fitted wooden door and supplied 20 keys for Windsor Tennis club in Penarth.
How to Install a Lockset
Insert the lock body into the mortice, ensuring the latch bolt extends and retracts smoothly. Secure the lock body to the door using the provided screws, making sure they are tight. Install the strike plate on the door frame, aligning it with the lock body. Mark the screw hole locations and pre-drill the holes. Attach the strike plate to the door frame using screws, ensuring a secure fit. Test the lock by closing and opening the door to ensure smooth operation.