Window replacement costs vary greatly based on the style, size, materials, features, and chosen brand. Even your location impacts cost. Expect to pay anywhere from $300–$2,500 for window replacement, but remember that window upgrades have a high return on investment (ROI), not only due to reducing your monthly electric bill but also by increasing home value.

Our guide includes price ranges for common window types and insight into how various factors affect window replacement pricing, such as which top window brands are most affordable. We collected cost figures and window industry data from the construction cost database RSMeans, respected window associations such as the National Fenestration Rating Council (NFRC), window company representatives, and our internal survey of 1,500 homeowners so you can find quality windows within your budget.

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How Much Does It Cost to Replace Windows for Your Whole House?

The cost of replacing all of the windows in your house costs an average of $5,855–$29,275. The cost varies by the number, size, type, and style of windows that you are replacing.

Number of Windows	Average Cost
5–6	$5,855–$7,026
8–10	$9,368–$11,710
13–15	$15,223–$17,565
18–20	$21,078–$23,420
23–25	$23,420–$29,275

Is It Cheaper to Replace All of Your Windows at Once?

If your budget allows, buying all your windows at once is more cost-effective than a couple at a time. That’s because some window manufacturers will give you a discounted rate for buying in bulk. You also won’t have to pay installers to come out multiple times or for multiple permits if your county requires them. 

We recommend working with a local contractor to create a full project budget and get an accurate estimate. According to our homeowner survey, 47% of respondents paid between $500 and $3,000 for their entire windows project. Keep this price range in mind when planning your window upgrades.

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How Much Do Different Window Styles Cost to Replace?

Window style refers to the design type. While older homes commonly have single-hung windows, today’s houses are primarily constructed with double-hung windows. You may have a more rare window type or are looking to make a design change. In that case, we’ve listed popular window styles and their descriptions below.

Source: Calculated based on answers from 1,500 window buyers.

Learn more about the types of windows and their benefits in the video below.

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How Much Do Different Frame Materials Cost for Window Replacement?

Window frame material helps determine your window’s appearance, energy efficiency, and upkeep. The most common window materials are aluminum, composite, fiberglass, vinyl, and wood. They all have specific advantages and disadvantages that are reflected in their costs. 

Aluminum

Aluminum is a strong, lightweight metal that resists bending and warping and usually costs between $400–$900 to replace. It’s a good option if you want a thin frame that can still hold a heavy pane of glass. However, metal isn’t that energy-efficient, and aluminum windows are prone to rust and corrosion. 

Composite

Composite frames cost on average $400–$1,900 to replace. These windows blend wood fibers and polymers. Composite windows are low-maintenance and energy-efficient, but quality varies by manufacturer. 

Fiberglass

Replacing fiberglass window frames usually costs between $300–$1,900. These windows are incredibly energy-efficient, customizable, and low-maintenance, but they may not meet everybody’s budget. 

Vinyl

Vinyl window frames usually cost $300–$1,700 and are most common due to their durability and affordability. They’re easy to maintain but are less visually appealing than other options.

Wood

Solid wood frames cost between $300–$2,000. These windows are energy-efficient and customizable. They’re aesthetically pleasing but can come with costly window repairs since they’re prone to warping. Wood windows can also be covered in fiberglass on the outside, though this is an extremely expensive option.

Compare Common Frame Materials

Get a better look at each material's strengths and weaknesses in the table below. Note that not having a checkmark doesn't mean that material doesn't have that characteristic at all, just that it isn't as strong in it as others.

Characteristic	Aluminum	Composite	Fiberglass	Vinyl	Wood
Average Cost	$400–$900	$400–$1,900	$300–$1,900	$300–$1,700	$300–$2,000
Attractive	✘	✔	✔	✘	✔
Durable	✔	✔	✔	✔	✔
Energy-Efficient	✘	✔	✔	✔	✔
Highly-customizable	✘	✘	✔	✘	✔
Low-maintenance	✘	✔	✔	✔	✘

Source: Calculated based on answers from 1,500 window buyers.

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Who Is the Best Window Replacement Company?

See how leading window brands compare on price and other key metrics in the table below.

*Average cost ranges calculated from homeowner survey data.

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What Is The Most Cost-Effective Window Replacement?

The cheapest window isn’t always the best option. We’ve looked at which selections are most budget-friendly and which have the best curb appeal and energy efficiency. 

If upfront cost is your top priority, your most affordable option is a single-hung window with aluminum framing and single-pane, non-insulated glass from Simonton Windows. Single-hung windows are an old standard with a simple design and relatively easy installation. Aluminum is the cheapest window framing material, and non-insulated, single-pane glass requires fewer materials and treatments, meaning less money spent. Unfortunately, this option isn’t very energy-efficient. If you want a better-performing but still affordable window, opt for a vinyl, double-hung, double-pane window with insulated glass.

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Which Factors Affect the Cost of Window Replacement?

The biggest factors that impact cost are window style, material, and glass. These selections can vary the price by a few hundred to a few thousand dollars. For instance, choosing a double-hung window with vinyl framing and untreated glass costs on the low end of the range, while a wooden bay window with specialty, energy-saving glass is far more expensive.

Let’s look at which variables most impact your replacement window cost:

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How Much Do Different Glass Types Cost for Window Replacement?

When discussing window glass types, we’re talking about two things: the number of panes and glass treatments. 

Glass Type	Average Cost
Single-pane	$31–$313
Double-pane	$219–$1,950
Triple-pane	$700–$1,050
Frosted	$92–$627
Laminated	$355–$865
Tempered	$335–$595

What Glass Pane Options Are Available for Replacement Windows?

In our survey, 69.8% of respondents chose double-pane windows. Window manufacturers make three pane options:

• Single-pane windows (one layer of glass)
• Double-pane windows (two layers of glass)
• Triple-pane windows (three layers of glass)

With two or more glass panes, manufacturers can add a gas filling between the panes for extra insulation.

What Specialty Glass Treatments Are Available for Replacement Windows?

Our survey takers reported paying extra for specialty glass treatments—25% chose frosted glass, 28% chose laminated glass, 49% chose tempered glass, and 6% chose tinted glass.

Here are the most common glass treatment options:

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Who Offers the Most Cost-Effective Window Replacement?

We’ve reviewed the top window brands in the industry, evaluating their products and services, reading what customers have to say, and surveying homeowners who’ve used them. Our 1,500 survey takers reported the following cost averages for these popular brands. Most brands average in the $1,100–$1,600 range. Data showed Milgard and Champion as the least expensive and Harvey and Larson as the priciest.

Brand	Average Cost Per Window	Average Cost Range
Milgard	$1,105	$300–$1,700
Champion	$1,141	$300–$1,700
Andersen	$1,174	$300–$1,800
Renewal by Andersen	$1,194	$400–$1,850
Castle	$1,210	$300–$2,325
Pella	$1,261	$400–$2,000
Marvin	$1,288	$400–$1,925
Ply Gem	$1,323	$250–$2,050
Jeld-Wen	$1,436	$500–$2,300
Simonton	$1,497	$400–$2,625
Loewen	$1,513	$600–$2,300
Larson	$1,561	$400–$2,800
Harvey	$1,597	$500–$2,350

Source: Calculated based on answers from 1,500 window buyers.

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How Much Do Energy-Efficient Windows Cost?

If you’re going to pay for one thing in a window, make it energy efficient. Choosing energy-saving features such as low-e glass, argon gas filling, and triple panes is a smart investment. Luckily, most reputable window companies are Energy Star partners, so they already incorporate these features into their manufacturing. That means you won’t see a big price difference from brand to brand based on energy features alone. 

We recommend buying only windows with an Energy Star label. These windows are rigorously and independently tested for energy performance across U.S. climates and are recommended by the U.S. Environmental Protection Agency. Energy Star products are also tested independently by the National Fenestration Rating Council, a nonprofit organization that grades windows’ insulation and efficiency performance.

According to Energy Star, using its certified windows lowers your household energy bills by an average of 12% per year. Upgrading noncertified, single-pane windows to certified will save you $101–$583 per year and $27–$197 per year for double-paned. Energy Star products carry energy performance rating designations, making it easier to select the best options for your home’s needs. 

What Type of Energy-Efficient Windows Are the Best?

Your chosen glass type impacts window pricing, but going cheaper may cost you in the long run. Glass types that cost more upfront, such as multipaned or glazed, provide a higher overall ROI due to being more energy-efficient, which lowers your monthly energy bill.

According to the Efficient Windows Collaborative, double-pane windows are homeowners’ most popular choice because they’re inexpensive, energy-efficient, and suitable for most U.S. climates. Depending on the size and style, double-pane windows average $219–$1,950. If you’re in a climate with harsh winters or severe weather activity, such as high winds, we recommend investing in the cost of triple-pane windows. The extra glass layer adds further insulation and protection. It’s also great for noise reduction.

Homeowners can also opt for glass with special coatings that block ultraviolet (UV) rays. Low-emissivity coatings (low-e) help control how heat moves through window panes. Low-e glass coatings prevent heat from entering your home without blocking sunlight. The UV blocking also protects floors, furniture, and art from sun bleaching.

The Department of Energy states that although windows with low-e coatings cost about 10%–15% more, energy loss reduction improves by 30%–50%. This means your home will be more comfortable, your electricity bills will be lower, and your HVAC system won’t have to work so hard. Insulated glass units also help to increase energy efficiency.

Tinted windows are a cheaper alternative to low-e windows. They use solar window film to block UV rays. They’re similar to car window tinting but are less noticeable and don’t hinder your home’s aesthetics.

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How Much Does Window Installation Cost?

Expect to pay an average of $36–$153 per window for installation. Like manufacturers, window installers charge different rates based on their experience and credentials. More complicated installations, such as oversized and specialty windows, can increase labor costs. A standard installation takes about an hour, while large jobs can last six hours or more. You can save money by installing windows yourself, but we don’t recommend it.

Can I Install Windows Myself?

In most cases, you can install your replacement windows yourself. However, this might not be as economical as expected. If you choose a do-it-yourself (DIY) installation and have an issue with your window later on, many manufacturers won’t accept the warranty claim because their warranties require professional installation.

Unless you’re highly advanced at home improvement construction projects, it’s not likely you have the skill to install a window properly. Improper installation can result in air leakage, moisture infiltration, broken window parts, and expensive repairs that can affect not only your window but your entire home. Additionally, many newer window systems are attached to your house in complex ways that aren't suited for most homeowners.

Window installation experts have experience with proper window installation and can identify any performance issues. Professional installers are also familiar with local codes and regulations, ensuring your new windows meet all building standards and requirements. They'll also know about common but easy-to-miss pitfalls such as dealing with nearby siding issues and the effects of lead paint and asbestos.

We learned through one of our team members attending an installation with a Renewal by Andersen installer that another perk of professional installation is that the crew cleans up the entire job site and disposes of the old windows for you. An expert will also show you how to clean and maintain your windows to make the most of your warranty. Learn more about the step-by-step installation process in our window installation guide.

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How To Save Money on Replacement Windows

Expert Tips on How to Save on Window Replacement

See what experts recommend when it comes to making your window replacement project more affordable.

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What Other Factors Affect Window Cost?

These less-considered factors can also impact your expenses:

• Home age: A home’s age can increase labor costs, as older homes don’t always have standard window sizes or structural issues that require more labor.
• Permitting: Some counties require building permits and minimum energy efficiency standards before window installation. Permits are only slight fees, but meeting minimum energy requirements may be more costly.
• Seasonality: The time of year you replace your windows can impact cost. Spring and summer are the busiest seasons for window replacement, so pricing is often higher, particularly contractor costs. The best time of year to replace windows is winter if your timeline and climate allow it. You may be able to get a deal on materials and from installers looking for work.
• Window location: Windows on the second floor or above, or in challenging spots, make installation more difficult and expensive.

What's the Cost of Related Window Accessories?

You may need a few window accessories to finish off your window project. We shopped the Home Depot online to find average pricing for common window accessories.

Accessories	Average Cost Range per window
Blinds and window treatments	$30–$170
Hardware	$10–$50
Security bars	$35–$80
Shutters	$50–$250
Weatherstripping	$10–$40
Window screens	$15–$80
Window wells	$200–$380

Retrofit Replacement Cost vs. Full-Frame Cost

Some homeowners can keep replacement window costs low by opting for retrofit installations. This installation method uses the existing window frame and trim and only removes the window sash. A retrofit installation can reduce window installation costs by up to 20%. If your current window frame and trim are in excellent condition, this replacement option will work best. 

A full-frame installation could double the cost per window. In this replacement process, the window sash, trim, and frame are removed and replaced with new parts. The window frame and trim must then be stained to match the existing trim. A full-frame replacement is required if your current trim and frame are in poor condition.

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How Much Should You Spend on Replacement Windows?

Your selected window style, material, glass type, and brand will most impact your window replacement cost. If you want a budget-friendly but reliable window, we recommend a vinyl, double-hung window with insulated glass and an Energy Star label. This is an energy-efficient, durable, long-lasting window option that won’t break the bank.

If you’re willing to pay a little more but want to spend wisely, we suggest upgrading to a fiberglass window in your chosen style, still with insulated glass and Energy Star certification. Fiberglass is a premium material that’s more attractive than vinyl but won’t warp or rot like wood.

Energy efficiency is the No. 1 quality not to skimp on if you want a good ROI, so be willing to alter your choices in other areas to prioritize this feature while staying within your budget.

The best way to find your window replacement cost is to get a quote from manufacturers that have what you’re interested in. We recommend getting quotes from a few window companies to compare pricing before making your decision.

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FAQs About Window Replacement Costs

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Our Rating Methodology

The This Old House Reviews Team backs up our window ratings and recommendations with a detailed rating methodology to objectively score each provider. We conduct research by speaking with company representatives, browsing product selections, analyzing window line specifications, and conducting focus groups and consumer surveys. We then score each provider against our review standards for window variety, value, trustworthiness and transparency, window features, and customer service to arrive at a final score on a 5-point rating scale.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviews@thisoldhousereviews.com.

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Sources

Cost Data

Home Depot

Remodeling Magazine 

RSMeans

Energy Efficiency

Database of State Incentives for Renewables & Efficiency

Department of Energy

Efficient Windows Collaborative 

Energy Star benefits 

Energy Star window tax credits 

Environmental Protection Agency 

National Fenestration Rating Council