Atlantic Timber we’re extremely helpful with our problem. Unfortunately both the doors are rebated and can only be used as a left door opening first. In addition a standard latch cannot be used and the doors have to be fitted with the left hand door opening first. LPD Doors we’re of no help with the latch problem as they told us we could use any standard latch. Atlantic Timber helped us and researched then supplied a rebated latch which should work. Unfortunately we will now have to wait some time before our contractor can return to fit it