The existing night latch on our front door is a nuisance because it's not possible to set it so that it can be left 'unlocked' with easy access to go in and out without a key.
The door has (relatively) secure keyed deadlocks for when we really want to lock up.
So I'm looking for a 'front door lock' which has handles on both inside and outside to replace the night latch. My M-I-L's house has one so I know such things exist but I can't find anything that looks like what want at Screwfix or Toolstation. What should I be searching for, maybe I have the name wrong?