Babydan inward window lock if you have continental inward opening windows then this is the lock for you the fitting should be assembled approx 50 150mm from the windows closing side the frameholds opening should be faced to the hinge side the cones in the frames opening should be placed in the middle of the rods wedge when babydan window lock is fitted correctly it allows the window to be opened up to 100mm the babydan inward window lock is suitable for right and left hand openin