Installing replacement windows typically costs between $300 and $800 per window, including labor. Vinyl replacement windows are the most affordable option, while wood or custom windows are more expensive. Installation complexity and energy efficiency features also affect the overall cost. Professional installation ensures a proper fit and long-term performance.

The cost to install replacement windows ranges from $300 to $800 per window. Vinyl windows are the most affordable, while custom and wood options cost more. Professional installation guarantees proper fit and maximizes energy efficiency, helping homeowners save on future utility bills.