Yugoslavia-era quilt covers featured central openings for practicality

Traditional quilt covers from the former Yugoslavia featured a distinctive diamond-shaped opening in the center, a design element that served practical purposes for households.

Because quilts of that era were often heavy and filled with wool or feathers, inserting them through a standard end opening was difficult. The central opening allowed users to insert the quilt and then manually distribute the weight toward the corners, making it easier to align the bedding and avoid bunching.

Additionally, this design was a cost-effective solution for manufacturing. It eliminated the need for zippers, buttons, or other fasteners, simplifying production and making the covers easier to remove, wash, and dry.