The handle operates a latch, while a thumbturn moves a separate privacy bolt. An external release allows access in an emergency.
Thumbturn Locking for Internal Rooms
Bathroom locks combine everyday latch operation with a privacy bolt for bathrooms, WCs and other internal rooms. The lockcase sits within the door edge and works with lever handles plus a thumbturn and emergency release.
Check the case depth, backset and centres between the spindle and turn before choosing a replacement. Compatible bathroom door handles must match those measurements, while the external release should remain accessible.
Fit the faceplate level with the door edge and align the keep without forcing the latch or bolt. Compare other options in the locks and latches range, and correct any door movement with suitable replacement hinges before setting the keep.
Bathroom Lock FAQ's
Check case depth, backset, faceplate size and the centres between the handle spindle and thumbturn.
Bathroom furniture normally includes an emergency release that can be operated from outside with a coin or suitable tool.
No. It provides privacy rather than entrance-door security and is intended for internal use.
The door may have dropped or the keep may be misaligned. Check hinge condition and mark the bolt position again.