The cost of windows for a home can vary widely depending on a number of factors, such as the size and type of windows, the materials they are made of, and the number of windows being installed. On average, however, homeowners can expect to pay anywhere from $300 to $1,500 per window, with the average cost being around $700 per window. The size of the window is one of the main factors that can affect the cost. Larger windows will typically cost more than smaller ones, as they require more materials and labor to manufacture and install.The type of window can also impact the cost. Some common types of windows include single-hung, double-hung, casement, and sliding windows. Single-hung windows, which have a single movable sash, are typically the least expensive option. Double-hung windows, which have two movable sashes, are typically more expensive. Casement windows, which are hinged on one side and open outward, can also be more expensive. Sliding windows, which open by sliding horizontally, are typically less expensive than other types of windows. The material the window is made of can also affect the cost. Wood windows are typically the most expensive option, followed by vinyl and aluminum. Fiberglass windows are usually the least expensive option. The number of windows being installed can also impact the overall cost. The more windows that are being installed, the lower the per-window cost is likely to be, as the cost of labor and materials can be spread out over a larger number of windows.