A non tested night latch can be used for access but it must be supported with a tested lock so you would have two locks on the door.
Inside old door lock mechanisms.
Cleaning and repairing an antique mortise door lock.
The best lock for a wooden door is a lock that meets the requirement of bs3621 the type of lock fitted can be a night latch mortice deadlock or mortice sash lock.
Price high to low.
Price low to high.
Prime line products classic bronze prime line e 2495 mortise keyed knob perfect for replacing broken antique lock sets and more fits 1 3 8 in 1 3 4 in.
View top sellers in.
If you have an older house with knobs that slip latches that are stuck inside the door or other minor problems then you should follow these instructions to remove the lock dis assemble it clean and perform minor repairs.