2025 Window Replacement Cost

How Much Does Window Replacement Cost in 2025?

Replacing your windows is one of the most valuable investments you can make in your home’s energy efficiency, resale value, and comfort. In 2025, the national average cost for window replacement is $1,047 per window. This is based on 1,061,338 real homeowner projects over the last 6 months with Modernize, and includes both material and labor costs. That price can fluctuate based on the type of window, the materials used, the size of your home, and where you live.

This guide breaks down everything you need to know about window replacement costs in 2025. You’ll find national averages, price factors, cost by window type, and a full 50-state breakdown to help you budget more accurately for your project.

National Average Window Replacement Cost

Based on 1,061,338 homeowner projects over the last 6 months with Modernize, the national average window replacement cost is:

• National Average: $1,047 per window
• Material Cost: $897
• Labor Cost: $149
• Typical Range: $700 to $1,400 depending on size, features, and location

The average homeowner can expect to pay just over $1,000 per window for a full replacement, which includes the cost of the window unit itself and professional installation. Material makes up the bulk of that cost, often accounting for 85% or more of the total price, or $897 per window, while labor averages around 15% of the total cost, or $149 per window.

Home Window Replacement

Average Installation Cost $700 - $1,400

Cost Breakdown

• Materials 85.8%
• Labor 14.2%

Lower-cost options can fall under $700 for smaller or standard vinyl windows, especially in lower-cost regions, while custom, high-efficiency, or architectural windows can push the price north of $1,400.

This national average is based on aggregated data across urban, suburban, and rural areas, and is influenced by factors like window size, energy efficiency ratings, regional labor markets, and material availability. Keep in mind that this figure assumes full-service professional installation, not DIY or contractor-only pricing, and includes typical services such as removal and disposal of old windows, trim, sealing, and finish work.

Average Window Replacement Cost by State

Window replacement costs vary across the country due to differences in material pricing, labor rates, and regional regulations. Here’s a detailed per-window estimate—including materials and labor—for every state, based on real homeowner data in 2025:

Cost per Window vs. Whole Home Window Replacement

For a typical 3-bedroom home with 10–15 windows, the total window replacement cost can range from $10,000 to $15,700+, depending on the types of windows selected, the materials used, and your region’s labor rates. This estimate includes both the cost of the window units themselves and professional installation, such as old window removal, trim work, and finishing.

Homeowners should keep in mind that full-home replacements may also offer opportunities for bulk pricing or promotional discounts. Contractors often reduce the per-window labor rate when several units are being replaced at once, which can significantly lower the total cost.

On the higher end of the range, premium window types (like bay or bow), high-efficiency glass, or installations in hard-to-access areas can increase costs well above $1,400 per window. On the lower end, choosing standard-size, vinyl-framed, single-hung windows in a region with lower labor costs can keep project totals much more affordable.

Factors Affecting Window Cost

Actual project costs depend on many factors, each playing a major role in determining your final quote:

• Window style (or window type): The type of window you choose will impact the price. For example, double-hung windows—which slide both up and down—are the most popular in the U.S. and serve as a pricing baseline. Other styles like bay, casement, or picture windows are more complex to manufacture and install, driving up cost. Your window style affects both functionality and aesthetics, so choosing the right type is key.
• Window frame material: Frame materials such as vinyl, aluminum, wood, fiberglass, and composite come with different price points and performance characteristics. Vinyl is typically the most affordable and low-maintenance, while wood offers a classic look but at a higher cost. Fiberglass and composite frames deliver excellent insulation and durability, but they also come at a premium.
• Window size: Larger windows require more materials and more time to install, both of which increase your total cost. A small bathroom window might cost half as much as a large custom window for a living room or great room.
• Glass and glazing: The type of glass you choose—including options like insulated, tempered, privacy, or impact-resistant glass—can affect both performance and price. Homeowners in colder climates may opt for triple-pane or Low-E coatings, while coastal residents may need hurricane-rated glass.
• Energy efficiency: Energy-efficient features, such as double- or triple-pane glass, thermal insulation, and ENERGY STAR-rated models, increase upfront costs but often reduce long-term utility bills. Many homeowners find that the energy savings can offset the initial investment over time.
• Labor and installation complexity: Custom work, multi-story homes, or complicated retrofits require more labor and potentially higher-skilled installers. Costs also vary widely by region based on local wage rates.
• Your location and building codes: Urban areas with higher labor costs, stricter building codes, or specific weather risks (e.g., hurricanes or extreme cold) often require specialized materials or additional permitting, which increases project totals.

Window Replacement Cost by Frame Material

Each window frame material comes with its own advantages—and price tag. Here’s what to expect:

• Vinyl ($400–$850): The most budget-friendly option and by far the most popular. Vinyl windows are low-maintenance and energy-efficient, but may not hold up as well in extreme climates.
• Aluminum ($650–$1,100): Known for their strength and durability, aluminum windows are ideal for hot, dry climates. However, they are less energy-efficient and may not meet building code in colder regions due to poor insulation.
• Wood ($800–$1,500+): Wood window frames offer a high-end look and excellent natural insulation. They’re often used in historic or luxury homes, but require regular maintenance to prevent rot and warping.
• Fiberglass ($900–$1,400): More expensive than vinyl, but highly durable and resistant to warping or expanding. Fiberglass frames offer excellent energy performance and can be painted to match any style.
• Composite ($1,000–$1,800): Made from a blend of materials like wood and vinyl or aluminum, composite frames offer top-tier durability and energy efficiency. They’re among the most expensive options but require minimal upkeep.

These cost ranges are based on standard-sized, double-hung windows—the most common type found in American homes. Higher-end window styles, like bay or bow windows, will cost more regardless of the material.

Window Replacement Costs by Window Type

The types of windows you need during a window replacement project will impact the price. Here’s a breakdown of common window styles and their average installed costs in 2025:

• Single-Hung: Costing $1,047 per window on average, single-hung windows are basic, budget-friendly windows with one movable sash. Great for ground floors and rooms where ventilation needs are limited.
• Double-Hung: Costing $1,151 per window on average, double-hung windows are the most popular styles in U.S. homes. These have two movable sashes, offering better airflow and easier cleaning—ideal for both first and second stories.
• Sliding: Costing $1,204 per window on average, sliding windows open horizontally, making them perfect for wide spaces and modern aesthetics. Often used in basements or contemporary designs.
• Casement: Costing $1,256 per window on average, casement windows are hinged at the side and opens outward, offering clear views and excellent ventilation. Casement windows are often used in hard-to-reach places like over kitchen sinks.
• Picture: Costing $1,361 per window on average, picture windows are large, fixed-pane windows that do not open. These provide unobstructed views and natural light but no ventilation. Ideal for living rooms or spaces where airflow isn’t essential.
• Awning: Costing $1,376 per window on average, awning windows are hinged at the top and open outward from the bottom, forming an “awning” shape. Often placed above or below other windows for added airflow even during rain.
• Bay/Bow: Costing $1,885 or more per window on average, bay windows and bow windows are multi-window units that project outward from the home, creating a curved or angled shape. These windows boost curb appeal and interior space but are among the most expensive due to their size and complexity.

Each window type serves a different function and comes with its own pricing tier. Consider your room’s needs, desired ventilation, architectural style, and budget when deciding which is right for your home.

Window types that require a higher skill level to install can also require more labor time, which will cause the window installation cost to rise. See the different costs of window styles below in our price chart:

Find Me Local Pros

Window Replacement Cost by Glass Type

The type of glass used in your window replacement has a significant impact on cost, energy efficiency, and performance. Replacing just the glass in an existing window (without replacing the entire frame) typically costs $150–$400 per window, depending on the type of glass and whether it’s single-, double-, or triple-pane. However, if you’re replacing the entire window unit—including the glass, frame, and installation—specialty glass choices can add hundreds of dollars per window to the total cost.

Here are some of the most common glass types and how they affect window replacement pricing:

• Double- or Triple-Pane Glass: These options improve insulation and energy efficiency. Double-pane is standard in most new windows and adds moderate cost, while triple-pane glass offers superior performance—especially in colder climates—but comes at a premium.
• Low-E (Low Emissivity) Coatings: These microscopic coatings help reduce heat transfer and UV exposure. Low-E glass typically adds $50–$100 per window but can cut energy bills over time.
• Tempered Glass: This safety glass is designed to shatter into small, blunt pieces rather than sharp shards. It’s often required by code in bathrooms or near doors and adds $75–$150 per window.
• Privacy or Tinted Glass: Frosted or tinted options provide extra privacy or solar protection and usually cost slightly more than clear glass.
• Impact-Resistant Glass: Required in hurricane-prone areas, impact windows have laminated glass that can withstand wind-borne debris and offers added security. It can raise the cost per window by 15–25%.

Glass upgrades are worth considering if you live in a region with extreme temperatures or weather conditions, or if you’re prioritizing home energy efficiency. Specialty glass options can significantly raise the cost of a window replacement, but they also improve long-term performance, comfort, and durability.

Window Replacement Cost by Brand

When you are looking at prices per replacement window, expect to pay more for high quality window brands such as Simonton, Milgard, Marvin, or Pella windows.

To give you an idea of how much to expect to pay for each window brand, we took a standard-size vinyl double-hung window from each of the brands to create the price chart below for comparison. Each window brand offers different price tiers for upgraded features, better frame types, longer warranties, etc. Note that special discounts for certain window brands might be available through working with contractors in your area.

When deciding which top window brand is best for your window replacement project, start by asking the following questions:

• What is your budget for installing new windows?
• What window features, like frame material, sizes, and energy efficiency, are provided by each brand?
• What warranties does the brand offer?

To get an accurate price for a certain window brand, get in touch with a reliable contractor in your area. Window brand prices change by location, installer, and possible tax credits, rebates, or special offers exclusive to your area.

Additional Costs and Considerations

Here are a few other things that you may need for your windows that you should factor into your budget:

• Weatherproofing. This term means different things depending on which region you live in. For areas prone to extreme weather, it may mean getting a quote for storm windows. In regions that see lots of rain and mist, it may mean budgeting for extra insulation or higher quality caulking.
• Blinds and window treatments. Some companies offer windows with integrated blinds, but the majority of homeowners choose to purchase them separately.
• Window wells. If you are installing a basement window that needs to meet egress, then you should also explore the available types of window wells, since that will be a necessary component of your project.
• Security bars. Ask your contractor how much you should budget for security bars and which windows they recommend including them on. You can explore our picks for the best window security products if you’d prefer a security system, glass breakage alert, or other form of security.

Should I Replace My Windows?

If your windows are more than 15 years old, do not have great insulation, and are experiencing issues like condensation or mold, then you likely need to replace them. Our blog post on signs it’s time to replace your windows can tell you more.

However, it’s also possible that the issues you are experiencing with your windows can be repaired instead. For example, if you only have condensation but the window is only 10 years old, you can almost certainly repair or replace the glass instead of replacing the whole window. Here’s a handy guide about when you can repair windows instead of replace them.

How to Save Money on Replacement Windows

There are lots of ways to bring your windows replacement project costs down.

Rebates

Many states, cities, and utility companies offer rebates or incentives for installing energy-efficient (ENERGY STAR-rated) windows. You may qualify for $200 per window or more in rebates. Many times these companies will provide a per window rebate up to a specific amount.

In addition to local utility rebates, there are also plenty of government incentives for homeowners who make energy efficient home improvements. According to Energystar.gov, Energy Star windows reduce utility monthly utility bills by a national average of 12%. You can check out the DSIRE (Database of State Incentives for Renewables and Efficiency) to search for energy-efficient incentives in your state.

Buy in Bulk

Replacing 10 or more windows at once can qualify you for volume discounts. Contractors often offer better per-window pricing for larger jobs because it’s more efficient for them.

Choose Standard Sizes

Custom windows require more manufacturing labor and longer lead times. Opting for standard-size windows can reduce both material and fabrication costs, especially if your openings don’t require structural modifications.

Install in the Off-Season

Scheduling your installation during the slower months—typically late fall and winter—can lead to promotional discounts. Fewer homeowners replace windows during colder seasons, which means installers are more willing to negotiate prices.

Explore Financing Options

Even with discounts, window replacements can strain your budget. Ask contractors if they offer low-interest financing plans. You can also explore home equity lines of credit (HELOCs), energy-efficiency loans, or green improvement financing programs that allow you to spread out the cost over time.

Get Multiple Quotes

Pricing varies between installers. Collect at least 2–3 bids to compare costs, evaluate services, and potentially use one quote as leverage to negotiate a better rate with another provider.

Prioritize Critical Replacements

If you’re on a tight budget, consider replacing only the most damaged or least efficient windows first. You can always phase in replacements over time to spread out expenses while improving comfort and energy savings.

About Our 2025 Window Replacement Cost Calculator

To get a more specific estimate of what your project will cost, you can use our window replacement cost calculator at the top of this page. You’ll start by selecting the type of window you want, followed by your ideal frame type. Then, choose what kind of glass you believe you need. Finally, choose how many windows you want to replace total, and then enter your zip code so we can estimate labor costs in your area.

Final Thoughts on Replacement Window Costs

Window replacement is an expensive project, but one that pays off in cheaper utility bills and a more comfortable temperature inside your home year-round. You can explore everything from window types to costs to glass options by checking out our window replacement guide. If you’re ready to get quotes, you can browse our contractor directory to find available pros in your area. We recommend getting three to four quotes to find the best price for your project.

If you’d rather have Modernize research contractors for you, simply click below, answer a few questions about your project, and we will match you with up to four of our top contractors.

Find Local Windows Pros

Frequently Asked Questions