Which of the following is NOT a function of windows?

The function of windows is primarily to allow light into a space, provide ventilation, and contribute to aesthetic appeal. While windows are designed to enhance the appearance of a building and allow natural light to brighten interiors, their role in transmitting sound is not intentional. Sound can pass through windows; however, it is not a primary function of windows. Sound transmission is influenced by various factors, such as the type of glass used and the overall building design, but it is not a defined purpose like light admission, ventilation, or aesthetic enhancement, which are fundamental to a window’s design and function. Thus, indicating that transmitting sound is not a core function of windows is accurate.