The national average for window replacement cost ranges from $3,445 to $11,834, or about $750 price per window installed. Your choice of material, window type, total number of windows, glass type, and customization will also affect window installation pricing.
In this post, we discuss how much to replace windows, factors affecting their cost, and how you can save money on your next window replacement & installation. We also answered questions to help you budget for your home improvement project!
What Is the Average Cost to Replace Windows?
The average window replacement cost in Mankato, Minnesota, is $7,702, with a lower end of $4,022 and a higher end of $11,848 per project.
Still, the cost to install new windows in a house largely depends on the total number of units you’re replacing. Here’s a quick breakdown according to Angi, an American home services platform:
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Number of windows
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Average replacement cost
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6 to 8
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$4,500 to $6,000
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8 to 12
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$6,000 to $9,000
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12 to 16
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$9,000 to $12,000
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20 to 24
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$15,000 to $18,000
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25
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$18,000 to $20,000
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Take note that the number of windows is just one of the factors to consider when calculating the cost of multiple window replacement. In many cases, fewer windows may cost more than usual, depending on the aspects we discussed below.
Factors That Affect Window Replacement Cost
When budgeting for your home window installation cost, you should consider the following features:
1. Window material
The window material you choose will have a huge impact on the price of your home improvement project. In general, aluminum and vinyl are the most affordable, while fiberglass and wood are the most expensive.
Still, pricey materials like fiberglass and wood tend to last longer than cheaper ones. They are also more energy-efficient, making them worth the investment.
2. Glass type
Aside from the frame material, residential window pricing is calculated based on the glass type that will be used. Different window glass types offer varying levels of energy efficiency and insulation, so always be smart when picking one for replacements.
To give you an idea, here’s a price comparison of the most common window glass types we install in Mankato, MN:
- Single-pane glass. Single-pane window glasses cost around $200 to $500 apiece. It’s easy to maintain but offers the lowest level of insulation.
- Double-pane glass. Double-pane windows cost $500 to $2,000. It’s more expensive than single-pane, but it has better thermal resistance.
- Triple-pane glass. Triple-pane windows cost $1,000 to $4,000 since it has excellent insulating properties.
3. Frame style and size
The larger the frame, the more expensive it will be to replace your windows. Bigger frames require more material and labor, as well as customized styles and complex designs.
Here are some of the most common frame styles and sizes, together with an average window replacement cost breakdown:
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Window frame style
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Average cost per window
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Arched window
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$350 to $1,000
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Awning window
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$400 to $950
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Bay window
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$900 to $7,100
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Casement window cost
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$150 to $1,000
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Double-hung window
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$150 to $650
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Floor-to-ceiling window
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$700 to $5,000
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Picture window
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$65 to $700
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Single-hung window
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$100 to $400
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Storm window cost
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$90 to $400
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On average, the window frame cost per square foot is $66.67 for mid-range materials and designs. This window cost per square foot can easily increase once you factor in the material, glass type, and labor into the overall project budget.
4. Energy efficiency upgrades
Energy-efficient windows help reduce utility bills while keeping your home comfortable. Still, energy-efficient features also come with an additional price, such as the following (price per window):
- Low-E coatings. Low-E window replacement costs an additional $50 to $150 per window. This coating reflects infrared light, so your home doesn’t lose much heat in winter or gain heat in summer.
- Gas fills. Multi-pane glass windows have inert gases, like Krypton and Argon, between each pane that serve as insulation. This costs an additional $40 to $150 per window.
- Warm edge spacers. Spacers minimize heat transfer at glass edges, but it will increase energy-efficient window pricing by $20 to $50.
- Enhanced weatherstripping. Weatherstripping reduces air leakage, but it will increase the cost to replace windows by $20 to $100.
5. Labor costs and installation complexity
The national average labor costs for window installation range from $100 to $300 per window. However, labor costs can go as high as $600 for custom windows with specialized treatments.
6. Location and accessibility
The average window cost in Mankato, Minnesota, tends to be higher than in other states due to the colder climate it experiences.
Also, complex and hard-to-reach locations will increase the average cost of new windows. For example, homes in remote areas and adverse terrain will incur an additional fee due to logistical challenges.
Window Replacement Cost by Type
Here’s a comparison of new window cost by type to help you assess your budget further:
Vinyl Windows
Vinyl windows are made of PVC frames and are one of the most popular options for Mankato homeowners. Vinyl window replacement costs range from $300 to $900 per window, depending on the style and size.
Aside from affordable vinyl window pricing, these windows are also popular for their good energy efficiency in colder Minnesota climates. It’s also resistant to rotting and insect pests, allowing it to last for years despite regular exposure to snow, salt, and UV rays.
If you’re looking for easy-to-maintain, affordable, and low-maintenance window replacements, vinyl might be the best choice for your home.
Pros
- More affordable compared to other window types and materials
- No need to paint or stain since it’s resistant to decay
- Light materials won’t need additional installation reinforcements
Cons
- Limited customization options
- Not as impact-resistant as fiberglass or wood
- Tendency to expand or contract in extreme temperatures, which affects seals
Wood Windows
Wood windows offer a natural touch to your property. Its frame can be made of oak, pine, or other hardwoods for a classic and warm feel. In terms of vinyl vs wood window cost comparison, wood is more expensive at $800 to $1,800 per window installed.
Despite its higher price range, wooden windows are highly customizable. It can be painted or stained to match the style of your home.
If you prefer stylish and traditionally aesthetic windows, wood replacements would be a good choice. However, be prepared to shell out a good budget for the installation.
Pros
- Excellent insulation properties and energy efficiency
- Highly customizable in various colors and finishes
- Natural and aesthetic appearance
Cons
- Prone to decay, insect pests, and warping
- High-maintenance, especially in Mankato weather
Fiberglass Windows
Fiberglass windows cost $600 to $1,200 apiece to install. It’s durable and ideal for the harsh Minnesota climate. Fiberglass window frames are made of glass fibers mixed with resin to create a strong material.
The result? You’ll get a window resistant to rotting, corrosion, and warping. Fiberglass windows are also low-maintenance and can be washed with a mild detergent and water.
If budget isn’t an issue and you want the most durable windows on the market, fiberglass types would be a worthy investment.
Pros
- Extremely durable with little expansion or contraction
- Good thermal performance
- Low-maintenance and resistant to natural elements
Cons
- Higher price range
- Limited color and finish options
Aluminum Windows
Aluminum windows are lightweight yet resistant to corrosion and harsh elements. It’s also the material of choice for windows with a slim profile since it remains durable even when installed with large glass.
Aside from that, aluminum windows are ideal for areas regularly exposed to moisture, a common problem during Mankato winters. And while it’s durable, aluminum windows are affordable at $400 to $900 per window installed.
Overall, aluminum types are also ideal for homes with non-standard window sizes and shapes. This material can be easily customized to suit the architectural style of your property.
Pros
- Light but durable against outdoor elements
- Available in slim frames that allow larger glasses
- More affordable than fiberglass and wood
Cons
- Poor insulation, as aluminum conducts heat and cold
- Can still corrode in moist environments without proper coating
Custom or Specialty Windows
Custom windows come with non-standard shapes, sizes, and materials. It’s also fitted with specialty designs like stained glass, triple-pane glass, pet-friendly window treatments, and more.
Due to the additional labor and expenses to source the material, you should expect to spend at least $1,000 to $3,000 per installation.
On the upside, custom windows are bespoke and made especially for your property. It’s a good choice for homeowners looking for high-end aesthetics when budget isn’t an issue.
If you’re interested in a custom window replacement estimate, contact us at Boelter Is Better anytime. We’ll give you a free window replacement quote together with financing options you can consider!
Labor and Installation Costs
Labor costs for window installation will add $100 to $300 per window to the cost of your home improvement project. Take note that local window installer prices can be as much as $600 to $1,000+, depending on who you hire for the job.
If you’re looking for affordable window installers, consider hiring local contractors like Boelter Is Better. Since we’re located in the Southern Minnesota neighborhood, we’ll charge you less on travel and logistics, not to mention that we can start and finish the project faster than national companies.
Additional Costs to Consider
Aside from the factors we’ve discussed earlier, there are other expenses that will add to the cost of your window replacement project. Here are some examples:
1. Window disposal/removal fees
The removal and disposal of your old windows will incur additional labor, which will also add more fees to your project. Removal and cleanup fee costs around $55 to $65 per hour – the more complex your window is, the longer it will take to remove.
2. Permit fees
Depending on the extent of your window replacement project, it may or may not require a permit in Mankato, MN. For example, replacing old windows, as long as it doesn’t project 54 inches outward, doesn’t typically require a license.
However, if you’re also making structural changes to your home for window installation, you may need to seek a construction permit. You can check with Minnesota’s Construction Code Services to see if your project requires a permit and if it meets certain conditions.
You can also request a consultation with us at Boelter Is Better, and our specialists can advise you about the necessary permits that you may need.
3. Trim and framing
Basic window trims cost around $50 to $150 per window, while ornate or custom trims will set you back by as much as $200 to $500+.
Here are other window trim services that will add to your project’s cost:
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Window trim treatments
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Additional cost per window
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Full frame replacement
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$300 to $1,500
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Window opening resizing
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$400 to $1,200
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Window trim replacement
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$75 to $300
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Window trim finishing
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$50 to $150
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4. Retrofitting vs full-frame replacement
Retrofitting involves installing new windows into existing frames. It’s the cheapest way to replace windows, which costs roughly $250 to $600 per window.
Meanwhile, full-frame replacements are more expensive since they include the removal of the entire window, frame, trim, and other components. This requires more labor and material, which will cost $700 to $1,500 per window.
In cases where your window frame and trim are heavily damaged, a full-frame replacement would be necessary.
How to Save Money on Window Replacement
Replacing your windows doesn’t have to cost a fortune. Here are some ways to save money from this home improvement project:
1. Off-season replacement
Scheduling your window replacements during the off-season can help you score lower labor rates. Lower competition also means you can negotiate the price better, helping you save money compared to other times of the year.
Overall, try to avoid window replacements during summer and spring as these are peak seasons where demand and prices are at their highest.
2. Bulk discounts
You can also get bulk discounts when you replace multiple windows at a time. Window installers can save time and resources by working on multiple windows in one visit, which will also reflect on your final bill.
Aside from that, some window installers in Mankato also offer package deals for whole-house window replacements.
3. Local energy rebates or tax credits
Several government programs offer window deals and rebates in 2025, allowing you to recoup a portion of the replacement costs.
For example, XcelEnergy offers up to $100 worth of rebates for qualifying ENERGY STAR windows in Minnesota. There’s also the Minnesota Weatherization Assistance Program, where income-eligible homeowners and renters can secure funding for home energy upgrades.
On top of that, you can also get federal tax credits from ENERGY STAR windows up to 30% of the cost (maximum of $600 per year).
4. Choosing mid-tier materials for best value
Lastly, you can opt for mid-tier materials to balance the cost and quality of your window replacement. For example, you can choose quality vinyl frames over wood and get standard sizes over highly customized types.
Frequently Asked Questions
How much does it cost to replace windows in a 3-bedroom house?
Average 3-bedroom homes typically have 10 to 15 windows, which will cost around $6,000 to $10,800 to replace. Still, the actual cost depends on the window size, material selection, installation complexity, and more.
How much should I budget for full-house window replacement?
For a full-house window replacement, you may have to spend around $625 to $1,200 per window. This is equivalent to $12,500 to $24,000 for 15 to 20 windows, the average for most homes.
Is it cheaper to replace all windows at once?
Most of the time, yes. Replacing all windows at once can help you land bulk discounts, reduced labor costs, and lower permit or inspection fees.
Are energy-efficient windows worth the investment?
Yes! Energy-efficient windows can cut your heating and cooling costs by as much as 12% to 25% annually, according to the U.S. Department of Energy. In the long run, your energy-efficient windows will pay for themselves and then some more.
Can I finance my window replacement?
Yes! At Boelter Is Better, we offer home improvement financing via PowerPay, so you can get the project done with affordable monthly payments. Feel free to reach out to us to get your rate with almost-instant approval results.
Can I replace windows myself to save money?
DIY window replacement cost is lower than professional installation upfront, but it may not be cost-efficient in the long run. Window manufacturers require professional installation; otherwise, you’ll be voiding the product’s warranty. At the same time, DIY windows can have negative resale value in case you’re planning to list your house on the market.
Can I get a home window replacement estimate before installation?
Definitely! At Boelter Is Better, we provide free and no-obligation window replacement estimates. Call us today and our specialist will discuss the project with you, together with a free quote.
Is Window Replacement Worth the Cost?
If you want to make your home safer, more comfortable, and ready for harsh Minnesota weather, window replacements would be a smart investment.
Aside from that, new windows will boost your home’s curb appeal and market value. You can recoup up to 70% of the costs when selling your property.
So, if you want to combination of comfort, value, and security for your family, get a new window estimate today by contacting Boelter Is Better. We’ve been providing roofing, siding, and windows in Southern MN for 30+ years with the best industry warranties you can find!
