In article ,
Scrump writes:
I don't think such a lock exists

http://www.liftandlock.com/

(I've sent them an email, but want an opinion from uk.d-i-y)

lots of people with them
falsely believe the door locks when you lift the handle, and
get burgled as a result of it not actually being locked at all.

That is exactly what has just happened to us!

Oh, sorry to hear that. :-(

--
Andrew Gabriel
[email address is not usable -- followup in the newsgroup]