Replacement windows generally cost between $300 and $800 per window, depending on the material and features. Vinyl replacement windows are the most affordable, while wood or aluminum windows tend to cost more. Energy-efficient options may come with a higher price tag but provide significant savings on energy bills over time.

Replacement windows vary in cost based on material, size, and energy efficiency. Vinyl is a popular, affordable choice, while wood and aluminum options cost more. Energy-efficient windows, though more expensive, offer long-term savings and are a smart investment for homeowners looking to reduce heating and cooling costs.