Emergency Exit
In older buildings, especially those with thick stone walls, windows often doubled as emergency escape routes. The curved bars created extra room, allowing a person to squeeze through more easily in case of fire or danger  something flat bars would make nearly impossible.

More Light and Air
The bulge pushes the bars away from the glass, letting more sunlight and airflow into the room. This made interior spaces brighter and fresher long before modern ventilation and lighting existed.

Everyday Practical Use
People commonly used the curved area to place flower pots, small plants, or even food items to cool  especially in times before refrigerators. In some cities, it was normal to rest bread, milk, or produce safely outside the window without losing security.

Added Security Without Sacrificing Comfort

Flat window bars may look safer, but curved bars provide an extra layer of protection. The shape actually makes it harder for intruders to cut through or force their way in, while still offering usable space inside.

A Smart Design That Stood the Test of Time

Continued on next page//