If you’ve seen window bars curving outward, they’re not just decorative — they serve a practical purpose. As the article explains, **“those ‘potbellied’ bars have a practical purpose.”

Originally, bars were meant to keep homes secure while allowing air to flow. But with time, **“people found that by curving the bars outward, they could also create a bit of extra space.”

This clever design lets residents store small items, keep flower pots, or simply enjoy more air without sacrificing safety. It’s especially useful in crowded cities.

In many parts of **Europe, Latin America, and the Middle East**, these curved bars have become part of the cultural look — **“a clever blend of utility, tradition, and architectural charm.”So, when you see these bulging bars, remember: they’re not just for style — they’re a smart solution with both function and flair.