Windows
Arched Window Prices
Average Cost: $345 – $950
The average cost to install an arched window is $345 to $950 per window. This includes the cost of the window itself, plus the price of professional labor and installation, which costs an average of $20 to $50 per window. However, installation costs for new arched windows can cost more or less than the national average, depending on the size of the window, material quality, and typical labor costs where you live. Be sure to request quotes from local window installers in your area.
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Replacing Arched Windows: The Cost
Arched window prices can be higher than standard windows. They are often considered to be a custom window installation with a specialty style. A standard sized arched window replacement costs between $345 to $950 per window. This price includes the cost of the window itself and the cost to have it professionally installed.

Your total arched window installation price will also depend on which window brand you go with, the size of the windows, the window frame material you choose, and your local labor rates.
You can use our Windows Cost Calculator to get an estimate for your specific window project.
What Impacts Arched Window Prices?
The two main influences on your project cost will be the window materials you choose and whether you want your window to be able to open.
Arched Window Prices by Frame Material
- Vinyl: These can range from $300 to $1,000 or more for standard sizes. Custom sizes will increase the price.
- Wood: These are typically more expensive than vinyl and can range from $500 to $3,000 or more, depending on the wood type, size, and design complexity.
- Aluminum or Fiberglass: These materials can also vary widely in price, generally between $500 and $2,500 or higher for premium options.
- Composite: Made from a mixture of materials, composite windows offer strength and efficiency and may range from $600 to $2,000 or more.
You can take our quiz to find the best window frame material for you or simply read about the five frame options available.
Arched Window Prices by Operability
The cost difference between fixed and operable arched windows can be significant. A fixed arched window might cost between $300 to $1,000, while an operable one could range from $500 to several thousand dollars.
Along with the frame material and glass type you pick, the window’s type (casement vs double-hung, for example) can impact if you fall on the low or high side of that range. Choosing from standard window sizes or choosing to get a custom size will also impact your project cost.
What Are the Installation Costs for Arched Windows?
Installation can add anywhere from $100 to $300 per window for a standard arched window replacement. For new construction or complex installations (like creating a new opening in a wall), costs can be significantly higher.

How to Save Money on an Arched Window Replacement
There are several ways to reduce your arched window replacement costs. Let’s look at each.
- Choose a Fixed Window: If your window does not need to be able to open, you’ll save money not only on the replacement itself, but also on your utility bills. Fixed windows are more energy-efficient than operable ones.
- Try a Multi-Window Configuration: Instead of getting a single window with an arch manufactured into it, get a standard rectangular window and then add a curved transom above it. You’ll get the same look for less money, though you also won’t have an unimpeded view since you will see lines where the windows meet.
- Go With a Half-Moon Window: If you already have a multi-window configuration, replacing just the transom arch will be significantly cheaper than replacing all the windows in your arched window.
- Shop During Winter: This advice applies to all window types, not only arched windows. You can get a better deal on windows during cold weather when exterior home improvements have slowed down and window installers want to keep their schedules full.
Finding a Professional Window Installer
Arched windows are not simple to install or an easy home window measurement to get right. Even creating the proper sized rough opening for an arch replacement window is more difficult than what is required for a standard square or rectangular window.
This type of installation is best left to a seasoned professional. You can compare window contractors in our contractor directory, or we can match you to pros in your area who are available. Either way, we recommend you get three to four quotes to find the best price.
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