The cost to install new windows ranges from $300 to $1,500 per window, depending on the size, type, material, and energy efficiency of the window. Custom windows and installation in hard-to-reach areas may add to the total cost. Energy-efficient options, though more expensive upfront, can result in long-term savings on utility bills.

New window installation costs vary based on material and size. Vinyl and fiberglass windows tend to be more affordable, while wood and custom designs can increase costs. Energy-efficient windows offer the best return on investment, providing significant savings over time on heating and cooling expenses. Installation quality is key for performance.