The cost for replacement windows varies based on size, material, and energy efficiency. On average, standard replacement windows cost between $300 and $700 per window. High-end options, such as custom or energy-efficient windows, can go up to $1,000 or more per window, with installation fees adding an extra $100 to $300 per window.

Replacement windows come in various materials, including vinyl, wood, and aluminum, each affecting the price. Vinyl windows are usually the most affordable, while wood and custom-sized windows are more expensive. Energy-efficient windows tend to cost more upfront but offer long-term savings on heating and cooling bills. With installation, the total cost per window can range from $400 to $1,000. Investing in quality replacement windows can improve your home’s energy efficiency, increase property value, and enhance curb appeal.