currently makeing a set of gates for a couple, 6 ft drive gate and 3 ft path gate both 6 ft tall meeting each other..timber clad..now they have asked and only want a yale type night latch lock on the small one and a drop pin in the other for it drop into the drive...now yales have a pretty tight fit up to be able to work and its all turning into a bit of a nightmare...i would rather use a weld in lock like brundles sell but they wont open their ears....any sugestions for a outdoor yale type that will fit the situation