Courtesy of Michael White are homebrewed Swords & Wizardry screen inserts. The three interior panels are here:

Pictured in the thumbnail are these inserts used in Pinnacle’s three panel customizable screen from: www.amazon.com/Savage-Worlds-Customizable-Screen-S2P10002/dp/1930855591 . I have both the Hammer Dog four panel at www.hammerdog.com/twgs/index.html and the Savage Worlds three panel. I like both.