2026 Arched Window Replacement Cost

Window service costs depend on your project and location. Check with a local pro for your specific job.

Get quotes from window pros near you
No obligation · 100% free
Get quotes from window pros near you
No obligation · 100% free
Cost Insights:
  • Arched window replacement costs between $450 and $2,000, depending on your window size and materials.

  • Your arched window size and frame material drive your installation total, durability, and energy efficiency for your home.

  • You should account for the cost of permits, old window disposal, and potential framing repairs when you create your project budget.

  • Hiring a local window company ensures your arched window fits, meets codes, and blocks air and water leaks.

In 2026, the national average cost for arched window replacement is $650. Most homeowners pay between $450 and $2,000, with window size, frame material, and installation complexity driving the spread. You could pay as little as $250 for a small arched window or as much as $4,000 for a larger picture window that requires reshaping the wall opening and includes energy-efficient features like a fiberglass frame and low-emissivity glass.

Arched Window Cost by Size: Installation Pricing

Arched window size is the primary cost driver, with installation ranging from $250 for a small window a single technician can handle to $4,000 for an oversized window that requires multiple pros. A standard 3-foot-by-4-foot arched window costs $650 to install. Costs by window size are broken down in the table below.

Window Size (ft.)Installation Cost in 2026
2x3$300
2x4$500
3x4$800
4x5$1,200
4x6$2,000
5x7$2,500
6x8$3,000
6x10$3,750
8x10$4,000

Arched Window Pro Costs: Labor Pricing

Labor typically accounts for 50% to 60% of your total arched window installation cost, meaning you can expect to pay between $400 and $480 toward labor on an average project. Smaller windows cost proportionally less for labor because a single technician can handle them alone, while windows larger than 3 feet by 4 feet require multiple pros on site, which increases labor prices.

Arched Window Costs by State: Local Pricing

Homeowner and Pro Illustration
From one homeowner to another

I had a kitchen window shatter from it being -20 degrees and was able to call them in to get it inspected quickly. When it was time to install the new glass Mr. Jeremy Glass was had been in communication with me to let me know his ETA, was able to replace the section of broken glass, and was able to re-install the window in the correct way vs how the house flippers before me decided to install it. Mr. Jeremy Glass was friendly, professional, and able to get everything done in less than 30 minutes.

— Daniel W.
5.0
Review of The Glass Guru, in Minneapolis, MN

Arched Window Pro Costs: Labor Pricing

Labor typically accounts for 50% to 60% of your total arched window installation cost, meaning you can expect to pay between $400 and $480 toward labor on an average project. Smaller windows cost proportionally less for labor because a single technician can handle them alone, while windows larger than 3 feet by 4 feet require multiple pros on site, which increases labor prices.

Arched Window Costs by State: Local Pricing

spacious living room with large arched window
Ursula Page / Adobe Stock

Where you live directly affects what you pay for arched window installation, since window specialists charge more in areas with a higher cost of living. State-by-state cost differences are shown in the table below.

StateArched Window Cost
California$1,160
Florida$820
Georgia$730
Illinois$760
Michigan$740
New York$990
North Carolina$780
Ohio$760
Pennsylvania$760
Texas$740

Arched Window Cost Factors: What Determines the Price?

There are quite a few other cost factors you should consider when budgeting for your window project.

Frame Material

Frame MaterialWindow Cost in 2026
Aluminum$300–$500
Composite$500–$1,500
Fiberglass$600–$2,000
Vinyl$300–$1,000
Wood$400–$1,800

Glass Type

The type of window glass you select for your arched window affects both cost and performance, with single-pane glass being the most affordable but least efficient option and triple-pane glass offering the best energy efficiency and sound insulation. Double-pane glass, which sandwiches a layer of argon or krypton gas between two panes, is the standard choice in most areas and balances cost and performance well. Single-pane windows are less widely available and are not ideal in most climates. How costs break down by glass type is shown in the table below.

Your choice of types of window frame materials affects both your upfront cost and your window's long-term energy efficiency. Aluminum frames are the most affordable option but offer the lowest efficiency, while fiberglass and composite frames carry the highest price tags and deliver the best performance. The costs below reflect a standard 3-foot-by-4-foot arched window, and your total will vary based on the size you choose.

Glass TypeArched Window Cost in 2026
Single-pane$300
Double-pane$800
Triple-pane$1,800

Existing Window

Your existing window and frame can affect your total installation cost in two ways: reframing a rectangular wall opening to fit an arched window adds to your labor bill, and disposing of your old window costs between $50 and $100 depending on its size and frame material.

Energy Efficiency Upgrades

According to the U.S. Department of Energy, windows can account for up to 30% of your home's conditioned air loss, making energy efficiency upgrades worth considering, especially in extreme climates. Options like low-E glass coatings or window tinting add to your upfront installation cost but can reduce utility bills over time. Costs for common efficiency upgrades vary by type, as shown in the table below.

Efficiency UpgradeCost per Window in 2026
Low-E coating$300–$1,000
Smart glass$350–$1,200
Tint$300–$950

Window Accessibility

Window location affects your installation cost, with first-floor installations averaging $650 and second-floor installations averaging $1,000. Second-floor work costs more because pros need ladders, safety equipment, and window lifts, all of which add to the labor time and expense.

Additional Repairs

During installation, your pro may uncover water damage to the framing around your existing window, which can add between $50 and $300 in unexpected repair costs depending on the extent of the damage.

Arched Window Screens

Not all arched window manufacturers include fitted screens, and if yours does not, expect to pay $200 to $300 per arched window screen. Ordering screens directly from your manufacturer is the best way to ensure a proper fit.

Number of Windows

Installing multiple arched windows raises your overall project cost, but most installers offer a per-window discount when you order more than one, since they complete more work in a single visit. How the per-window cost decreases with quantity is shown in the table below.

Number of WindowsAvg Cost per Window in 2026
1$800
2$775
3$750
5+$700

Window Brand

Materials make up 40% to 50% of your total installation cost, and the brand you choose is a significant factor within that range. More affordable brands lower your per-window cost, but premium brands like Marvin, Pella, and Andersen typically offer superior warranties that can justify the higher price. Cost by brand is broken down in the table below.

Window BrandArched Window Cost in 2026
Andersen$800–$1,800
Champion$500–$1,400
Marvin$800–$1,900
Pella$800–$2,000
Simonton$600–$1,600

Permits

Most building departments require a permit for window replacement, and permit fees typically run between $50 and $150 depending on your municipality. Your window replacement specialist will often know the local permit requirements and include that cost in your initial estimate, but confirm this before comparing quotes from different providers.

Why You Should Hire an Arched Window Replacement Pro

While you could save around $400 to $500 in labor costs by replacing an arched window as a DIY project, hiring a pro is often the best approach. A local window specialist will ensure the new window fits properly, meets building codes, is sealed against water and air intrusion, and comes with a warranty.

Here's why it's ideal to hire an arched window replacement pro

Arched window replacement is a complex job, so here's why it's best to hire a pro:

  • Pros take precise measurements to ensure the new window fits.

  • They can identify and fix damage in the window opening, which might prevent costly repairs later.

  • A pro will help you choose a window that meets energy efficiency, appearance, and budget needs.

  • Professionals follow building codes and apply flashing, insulation, and sealants to prevent air and water intrusion.

  • They handle any required permits and coordinate inspections when needed.

  • Window specialists have the necessary equipment to safely remove and install large and heavy windows, as well as access those in hard-to-reach places.

  • DIY errors may lead to water damage, poor efficiency, or voided manufacturer warranties.

  • Reputable installation companies provide product and workmanship warranties to protect your investment.

If you want to DIY an arched window replacement

If you want to participate in the arched window project, you can consider these safe and manageable tasks:

  • Research arched window options, considering factors such as energy efficiency, appearance, style, and color

  • Clear furniture and other obstacles from the work area before your technician arrives

  • Remove blinds, curtains, or nearby decor

  • Plan to install new window treatments after the replacement is complete, if needed.

Arched Window Repair vs. Replacement

Repairing an existing arched window can solve issues you have with curb appeal, efficiency, functionality, and leaks, and it will cost you much less than a replacement. The average window repair costs $400, about half of what a full replacement would total.

A good rule of thumb is to opt for a replacement if you've had ongoing issues with leaks or drafts if your window is nearing the end of its life, or if the repair cost will total more than 50% of the window replacement cost.

How to Save Money on Arched Window Replacement

Replacing an arched window can quickly get expensive, especially if you're dealing with a larger window. Here are some tips you can use to save money on your window project.

  • Keep the same window size and shape. Keep reframing and reshaping costs down by buying new windows that are the same dimensions and have the same shape as your existing ones.

  • Choose your frame and glass materials wisely. Pick the most affordable frame material and glass option suitable for your climate. In moderate climates, vinyl windows with double-pane glass can balance affordability and efficiency.

  • Take advantage of rebates and other incentives. You may be able to take government incentives like rebates for installing Energy Star windows or upgrading to more efficient materials. Check the Database of State Incentives for Renewables & Efficiency for savings opportunities in your area.

  • Hire a professional. You'll pay about $400 less if you DIY the installation, but hiring a pro leaves you with a lower risk of even more expensive leaks and energy losses.

Does a New Arched Window Increase Home Value?

Arched windows boost your home's curb appeal and energy efficiency, so they'll have a positive impact on your property value. You can reasonably expect a return on investment (ROI) of up to 85% when installing arched windows, especially if you choose high-quality, insulating materials.

Next Steps: Finalize Your Project With a Pro
  • Describe the approximate size, type, and style of window you're replacing, plus what you’re looking for in a new window. 

  • Discuss frame material options with your pro, such as vinyl, fiberglass, wood, or composite. 

  • Confirm what’s in the project quote, including scope of work, cleanup and disposal, and timing.

  • Ask about permits, inspections, and warranties. 

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

Frequently Asked Questions

Arched windows are slightly more expensive than standard rectangular ones, but they only cost $50 to $100 more per window. However, adapting a rectangular wall opening to accept an arched window can add $200 to $400 to your total, making them a more expensive option over sticking with a standard window replacement.

Arched windows used to be most prevalent in more traditional home styles, like Spanish colonial and Gothic, but they are becoming increasingly popular in modern design. You’ll often find arched windows in new home builds across many styles, including farmhouse and contemporary architecture. This represents a more general trend toward more unique houses with interesting features.

A common way to modernize arched windows is to install interior window treatments that allow light through the curved portion up to and let you cover the bottom portion for privacy. You can also install plantation shutters to make an arched window look more modern. From the exterior, arched windows can appear outdated if they’re coupled with ornate trim, so toning down the decor can make your window look more natural with a modern design.

Need professional help with your project?
Get quotes from top-rated pros.

The homeowners guide to window services

From average costs to expert advice, get all the answers you need to get your job done.