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 maximum stability. The Screenflex end frame is designed in this exact 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 all purpose room dividers.