Window frames are the structures that hold the glass panes of a window in place. They are typically made from materials like wood, vinyl, or aluminum, and they come in various styles and sizes to fit different types of buildings. The frame not only supports the glass but also helps insulate the home, keeping it warm in winter and cool in summer. In addition to their functional role, window frames can enhance the overall appearance of a building. Decorative elements, such as molding or trim, can be added to create a more attractive look. Choosing the right window frame can significantly impact both the aesthetics and energy efficiency of a home.