The cost to replace a window can vary greatly depending on several factors, including the size of the window, the type of window, the material used, and the complexity of the installation. On average, you can expect to pay $1000 or more per window, including labor, depending on the specific circumstances.
In some cases, the cost of replacing a window may be higher if special equipment or materials are required, or if the installation is particularly complex. On the other hand, if you are replacing a standard-sized window with a pre-fabricated or vinyl replacement window, and you are able to install it yourself, you may be able to save money on the overall cost.