I have just made a couple of back gates, each approx 4 feet wide and 6 feet high on a
4 x 2 frame and with feather-edge cladding. What I would like is a lock that has a long, say 4" or so, key, that can be operated from both sides so that it can be locked from either side, and some sort of latching mechanism. I can only think of a "normal" shed type surface mount lock which I don't think will stand up to the weather for long before rusting up. Any suggestions (I have a Screwfix catalogue and B and Q / Wickes / Homebase all nearby. Thanks,Nick