Why Some Window Bars Have a “Potbelly” — And What Those Curves Are Really For
Have you ever walked past a building and noticed window bars that seem to bulge outward, creating a small curved pocket or “potbelly”? At first glance, you might assume the curves are just decorative flourishes — a stylistic touch added by the builder. But those protruding window bars actually serve several clever and practical purposes.
the window — one of the most common entry points for burglars. Over time, however, window bar designs have evolved beyond straightforward vertical and horizontal lines. In many places, architects and homeowners began adding graceful curves. This raised a natural question:
Why do some window grills have curves?
That brings us to the unique feature known as the potbelly.
The Unique Feature: What Is a Potbelly?
