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Bay Window Costs
Bay window costs will range from $1,100 to $5,000 fully installed. The windows themselves (most bays use three windows and that's what we are basing all of our pricing on below) will run $800 to $3000. The cost of installation can be anywhere from $500 to $2,000.
Below, we will explain what a bay window is, along with some installation notes and potential benefits to your home and its value. Finally, we have posted real consumer price quotes from past years.
Bay Window Costs
$1,100 to $5,000 installed
Page Sections
Bay Window Basics
Window Costs
Installation Costs
Homeowner Price Quotes
Bay Window Basics
Bay windows can be fantastic additions to any home. Basically, a bay window is made up of three windows that sit at an angle to another another and provide great views into the front yard etc. Once installed, bay windows can transform a room from something ordinary to something extraordinary. Also, this transformation happens on both the inside and the outside of the home. Best of all, the possibilities for bay windows are (kinda) endless.
Design wise, a bay window is typically comprised of one main window (often non-openable -- cannot be opened), along with two side windows (often openable -- such as casement windows). Of course, this isn't always the case -- many bay windows simple have three fixed frame windows (an example of a non-operable window style). Whatever style you decide on, the result (ought to be) a great piece of architecture that adds to the overall aesthetic, as well as the value, of your home.
Tom - HWRC Editor - Last Updated: August 27, 2025
Page Last Updated In 2025
Window Costs
The bay window costs below is for all three of the bay windows (and does NOT include the cost of installation).
Entry Level: $750 to $2,000
Mid Range: $2,000 to $2,500
High End: $2,500 to $3,000
Bay Window Installation Costs
Bay windows are more complex than simple replacements - therefore the window installation cost is always going to be considerably more expensive. You often need three or four installers to safely remove whatever is in the opening. Next, the rough opening must be prepped and readied for the new bay (especially if there is more weight pressing upon the existing wall). Finally the bay windows are installed, with special care given to porperly securing them so that the wall can take the considerable weight of the unit itself. It goes without saying that hiring a competent and well proven installation team is a must.
Insert Installation Costs Only: $500 to $1,000
Standard Project Installation Costs Only: $1000 to $1,500
Complex Project Installation Costs Only: $1,500 to $2,000
Homeowner Bay Window Costs And Quotes
Here are our homeowner price quotes on bay windows over the years. Obviously, the trend here has been rising costs that have been tough for many U.S. consumers. If you have a bay windows cost quote and would like our professional opinion, please email me use the email link here.
Tom - HWRC Editor
Bay Window Costs 2023
Apex Insignia
1 Bay, 2 Sliders
Included Installation
Pricing Quote: $10.3K
Location: North Dakota
Project from 2023
Related Topics: Apex Windows Reviews
Pella 250 Bay Window
Casements On Side, Fixed Frame Center,
Sizing: 8 Across
Bid Pricing: $4.9K
Included Everything
State: Tennessee
Project Quote from 2023
Past Pricing From Homeowners
Andersen
Size: N/A
Price: $1800
Included professional installation.
Project From 2012.
More On Andersen Window Costs
Gorell
Triple Pane Glass, 2 Casements
Dimensions: 96"W x 65"H
Price: $3000
Included contractor install.
Project from 2010.
More On Gorell Windows Prices
Provia Aeris VT800
Double Pane, low E and Argon Fills
Size: Not Provided
Bid Price:$1700)
Included product and installation.
Location: Not Provided
Project bid from 2010.
More On ProVia Pricing
Related Topics: Bow Window Costs
Triple Pane Window Costs