On average window installation costs range from 800 7 900 per window.
How much to change windows and doors.
This assumes that the replacement is going into an existing and structurally sound frame on a ground floor.
However the labor to install windows does increase if you own a 2 or 3 story home.
Replacing a window costs an average of 300 to 700 each.
Expect the costs to increase 25 50 per additional story.
The average cost to replace windows is between 400 to 800 per window with most homeowners spending around 550 each including installation.
Converting a door to a window costs between 1 000 and 3 000 doors with side windows also called sidelights and a transom typically range from 1 000 to 4 000 check out the cost guides below to learn more about door and window costs.