Is the shape of the end frame important for stability?
Absolutely! If you ask yourself what is the most stable object you can think of, your answer would probably be a mountain or one of the pyramids. What do these two have in common? They are both narrow at the top and wide at the bottom. Think of a triangle. This design prevents them from being top-heavy and gives them the most stability. The Screenflex end frame is designed in this same fashion for maximum stability and safety.
Whether you are looking for a room divider for your church, school or office, safety is probably on the top of your priority list. This is why Screenflex builds a wide and very sturdy, steel frame on their standard room dividers.