Expect bay window prices to encompass a huge range at the top end of the pricing spectrum. They are, however, a wonderful choice for home windows and can add a wonderful focal point to a room and look stunning from the outside. Bay windows are three large paneled windows that are mulled together to create a bay or alcove for kitchen sitting areas, living room reading nooks or places to simply take in the goings on outside a home. Find out more on what replacement windows cost.



Range Of Bay Window Prices (Windows/Material Cost Only)
The bay window prices below are guidelines only – you will need to get specific bids from replacement window contractors to know the exact costs involved.

Entry Level Bay Window Prices – $800 to $1,200
A basic bay window will usually consist of 3 non-opening fixed windows that are mulled together. They are often vinyl framed and will probably only be available in a handful of features or colors. Entry level options usually use standard window glass.

Standard Bay Window Prices – $1,200 to $1,600
A standard bay window will have still have 3 large window frames mulled together. A standard bay can either be wood or vinyl windows, with wood being more expensive and requiring more upkeep over the years. At the standard level, you may begin to see some variation in window type with a casement or a single hung window on one of the side panels. Window glass may be low-E or may be argon filled.

High End Bay Window Prices – $1,600 to $2,500
Premium bays are going to use fiberglass or wood windows that are mulled together. Almost always they will use single-hung, double-hung or casement windows on one or two of the side windows to allow for a breeze and easier exterior cleaning. High end options will usually use nice glass options like low-e, insulated and argon filled double or triple paned glass. In addition, there will often be a larger color and high end features available.

Bay Windows Prices On Install
Install Pricing: $500 to $1500
Bay windows prices for installation will range from $500 to $1500. This is a big project and it needs to be done right the first time to avoid problems down the road. Window installation cost can be kept to a minimum if the replacement bow windows are roughly the same size as the existing windows. If the opening has to be made larger, you can expect costs to increase significantly.

Bay Window Costs From Customers

Anderson Renewal Replacement Bay (45 Degree)
Dimensions: 76″W x 49″H
Bay Windows Price: $5495
Included cost of installation from local contractor
Location: N/A
Project installed in 2008.

Marvin Replacement Bay (45 Degree)
Dimensions: 76″W x 49″H
Bay Window Cost: $3750
Included cost of installation from local contractor
Location: N/A
Project installed in 2008.

Andersen 400 Series 45° Double-Hung Bay Wood
Dimensions: 103″W x 58″H
Cost: $1502
Price does not include installation.
Location: N/A
Project installed in 2010.
Related Topics
Bay Window Pictures
Bow Window Prices
Casement Windows Prices
Vinyl Window Prices
Window Replacement Cost Estimator





