What is the average size of a window over a garden tub?

The average size of a window over a garden tub typically ranges from 24 to 48 inches in width and 18 to 36 inches in height. This size allows for adequate natural light and ventilation while maintaining privacy. Larger Windows, such as picture Windows, can also be used to create a more open and spacious feel in the bathroom. Ultimately, the size may vary based on the design preferences and layout of the bathroom.