cost to make a new window
The cost to install a window can vary dramatically depending on the brand, materials and local labor costs. 1  Replacing a standard-sized window will cost, on average, $200 to $400 installed. 2  A standard sized bay window costs around $2,000 to $4,000 installed. 3  A basement window costs approximately $100 to $500 installed.
Installation probably about $300-800 depending on outside wall materials and how high you are off the ground with this window - above ground floor obviously a bunch more due to handling issues.