Decorative grilles are architectural elements used to enhance the aesthetic appeal of buildings and interiors. They can be made from various materials, including metal, wood, and plastic, and are often designed with intricate patterns. These grilles serve both functional and decorative purposes, allowing for airflow while adding visual interest to spaces. Commonly found in ventilation systems, furniture, and doors, decorative grilles come in various styles to match different design themes. They can be used in residential and commercial settings, making them versatile components in interior and exterior design.