Hanger Type III
Figure I
The Type III hanger kit consists of 5 pieces, allowing for any height of screen to be hung. The 4 outer pieces screw into the wall, with the central 5th piece holding the middle fold straight. For 6-panel screens, you will need 2 sets of Type III.
Figure II
From the front, the Type III system looks the same as the Type II system. You will barely be able to discern where the brackets hold the screen over the fold.