Window hardware refers to the various components that enable windows to function properly. This includes items like hinges, locks, handles, and sash lifts. These parts are essential for opening, closing, and securing windows, ensuring they operate smoothly and safely. Different types of window hardware are designed for specific window styles, such as casement, double-hung, or sliding windows. The choice of materials, like aluminum, vinyl, or wood, can affect durability and aesthetics. Proper installation and maintenance of window hardware are crucial for optimal performance and longevity.