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5 Best Cheap Window Replacement Companies (2024 Guide)

We recommend Castle Windows as the cheapest window replacement company. Learn why and get other cost-saving tips in our guide.

Author Icon Written by Jessica Wimmer + 1 other Reviewer Icon Reviewed by William Powars Updated 04/09/2024

Replacing your home’s windows isn’t a cheap project. According to data we collected, replacing a window costs an average of $729, while replacing multiple windows can easily tip into the thousands.* Still, several reputable window companies provide affordable windows without sacrificing quality.

Our top pick for the cheapest windows is Castle Windows. The company makes high-quality vinyl windows and has some of the lowest prices in the industry. To determine our recommended companies, we spent more than 300 hours researching the best window replacement companies. We analyzed each provider based on multiple factors, including pricing, product selection, energy efficiency, customer service, warranty coverage, and reputation. Our guide details our top picks for cheap window replacement companies, plus how to save money while still making a wise investment. 


*Cost information was calculated using RSMeans data from Gordian™. RSMeans is a construction cost database used by thousands of contractors to generate their project pricing.

Key Takeaways

Castle Windows is our top provider for replacing windows at a reasonable cost. They offer high-quality vinyl windows at a low price.
The average cost of replacing a window is $729.
Over 70% of homeowners surveyed chose to hire a professional to replace their windows instead of risking a mistake by repairing them themselves.

See our list of top window companies based on in-depth research.

Select the company that best meets your needs.

Get a free, no-obligation quote for your home.


Who Are the Top Cheap Window Replacement Brands?

After researching and comparing 15 of the industry’s most popular window brands, we chose the following five companies for their combination of relatively low pricing and high-quality windows. 

Castle: Best Warranty
Milgard: Best Fiberglass Windows
Champion: Best Financing
Marvin: Most Innovative Windows
Harvey: Best Custom Hardware

How Do the Best Cheap Window Brands Compare?

Each window provider on our list scored a rating above 4 out of 5 stars when tested against our methodology. These brands also have many window options on the lower end of that $234–$1,224 range. 

Star Rating Price Range Link
Castle Windows Castle Windows
$300–$600 Get Quote
Milgard Milgard
$300–$600 Get Quote
Champion Champion
$350–$800 Get Quote
Marvin Marvin
$250–$1,000 Get Quote
Harvey Harvey
$500–$1,350 Get Quote
Castle Windows
Logo Castle Windows
Star Rating
Price Range $300–$600
Get Quote
Milgard
Logo Milgard
Star Rating
Price Range $300–$600
Get Quote
Champion
Logo Champion
Star Rating
Price Range $350–$800
Get Quote
Marvin
Logo Marvin
Star Rating
Price Range $250–$1,000
Get Quote
Harvey
Logo Harvey
Star Rating
Price Range $500–$1,350
Get Quote
Providers
Star Rating
Best For
Average Price*
Best Warranty
$300–$600
Best Fiberglass Windows
$300–$600
Best Financing
$350–$800
Most Innovative Windows
$250–$1,000
Best Custom Hardware
$500–$1,350

*Unless otherwise noted, brand-specific window pricing was sourced from brand websites.


Our Cheap Window Replacement Experts

We spoke with the following two window experts about how to save money when shopping for windows and which features are most important to invest in. 
Justin Conzemius: Vice President and General Manager of the Windows Business Unit at Andersen.
Jeramy Sibley: President of Glass Doctor, a Neighborly company.

How Expensive Is It To Replace a Window?

According to data we collected, window replacement costs range from $234–$1,224 per window with an average of $729.* This range is so wide because the price depends on various factors, including window type, glass, and frame material. Manufacturers Castle and Milgard topped our list, as both companies have a comprehensive product selection and overwhelmingly positive customer reviews. 

*Cost information was calculated using RSMeans data from Gordian™. RSMeans is a construction cost database used by thousands of contractors to generate their project pricing.


How Can I Save Money on Window Replacement?

In addition to choosing more affordable windows, here are some ways to save money on your replacement project. Remember these options will vary according to your project’s specifics.

Many window manufacturers offer discounted rates if you buy several windows simultaneously.
Window installers are busiest during seasons with comfortable temperatures, such as spring and fall. You may get a deal on installation by waiting until winter when installers are looking for work.
If you’re on a tight budget, you can save money by buying used or salvaged windows. You may find people selling windows in good condition on social media or auction sites, or at a local sale or discount warehouse. Used windows often cost a fraction of new replacement windows. For example, we did a local search on social media and found used windows ranging from $15$150 each. Used windows may be less functional and energy efficient depending on age and condition, though. Additionally, finding windows that fit your existing openings can be difficult, and custom retrofitting may be required.
You may not need to replace your window outright. If you notice minimal damage or certain hardware issues, you can pay for repair or refinishing rather than full replacement. Window repair costs much less than replacement, at an average of $100–$600 per window. We recommend consulting a professional to determine if you can refinish or repair a window rather than purchase an entirely new one.
If you need to replace many windows, you can save money by visiting a warehouse store. However, be prepared to transport large orders with adequate vehicle space or by renting a truck. You can also look for sales and clearance deals. Holiday weekends and inventory closeouts are good times to find bargains. Finally, ask about price matching. Some stores match a competitor’s advertised price on the same window model.

Cost-Effective Alternative According to an Expert

“Consider window tint if you want to update your windows but can’t afford to install double-pane windows. Window tint provides many of the same capabilities as low-e glass, but it’s applied to existing windows as an aftermarket product. Films of various shades are available to block out just the right amount of light and heat to meet your needs.” Sibley

The Best Cheap Window Replacement Companies

Let’s take a closer look at the five window companies that scored best against our methodology. We’ve included each brand’s average window price, highlighted what it offers, and listed what we like and don’t like about the company. 

Castle Windows

Best Warranty
4.4

Price range: $300–$600

Castle has some of the lowest prices in the window industry, less than average by a few hundred dollars per window, but it doesn’t skimp on value. The company only makes windows with vinyl frames, an affordable material, and customers are happy with its quality according to its A+ Better Business Bureau (BBB) rating and mostly positive reviews.

Plus, the brand backs its windows with a true lifetime warranty, something that’s hard to find in the window industry. Castle is also one of the few companies that offers in-house installation services, so you won’t need to hire an outside contractor. 

How We Scored Castle

We scored Castle 4.5 out of 5 stars. Here’s how it rated in key categories:

 

  • Services and benefits (12 out of 15): Castle lost points for not having an information library on its site and not being available at retailers. 
  • Warranty (10 out of 10): Castle fully covers its products and installation. 
  • BBB and Google rating (13 out of 15): While Castle has an A+ BBB rating, its Google rating is slightly lower. 
  • Customer service (10 out of 10): The brand lost no points for customer service thanks to its easy service request process. 
  • Window features (10 out of 10): Castle offers multiple customization options for color, hardware, glass, and more. 
  • Window line offerings (5 out of 10): Castle doesn’t offer a luxury window line, which means its products are made of more affordable materials.
  • Window variety: (20 out of 20): Castle makes all the popular window types you’d expect to see.

Pros and Cons

Pros Includes a true lifetime warranty on manufacturing and installation Is a full-service company that both manufactures and installs its products Sells affordable, high-quality vinyl windows Cons Only makes vinyl frames Doesn’t make any high-end window options Isn’t available nationwide

Price and Warranty

Castle windows cost roughly $300–$600. This is below average for the window industry, but Castle’s many positive customer reviews indicate that lower pricing doesn’t mean lower quality. 

 

The company provides a transferable lifetime warranty on all windows. It covers the following for each product’s lifetime:

  • Color
  • Glass
  • Leaks and drafts
  • Installation
  • Parts
  • Screens
  • Seals
  • Service and repair
  • Vinyl
  • Window operation

Installation Services

Castle is one of the few companies that offers in-house installation. This means it has a trained team that will install your windows. Your labor warranty will also come directly from Castle, not a third party, making communication easier if issues arise.

Window Types and Materials

Castle only offers windows with vinyl frames. It makes the following window styles:

  • Awning
  • Basement hopper
  • Bay and bow
  • Casement
  • Double-hung
  • Garden
  • Slider
  • Transom 
  • Specialty

Milgard

Best Fiberglass Windows
4.5

Price range: $300–$600

Milgard has similarly low average pricing to Castle. The brand makes five window lines and three window material options: budget-friendly aluminum and vinyl and higher-end fiberglass. Some of its product lines even come with a full lifetime warranty. Plus, it has some of the highest customer reviews we’ve ever seen on BBB. Well over 650 customers rated it 4.56 out of 5 stars on this site alone, so it’s safe to say its product quality and customer service keep buyers happy. 

We especially recommend Milgard to those wanting fiberglass windows at a fraction of the cost other brands charge for this material.

How We Scored Milgard

We scored Milgard 4.7 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (13 out of 15): Milgard lost points for not offering as much maintenance education on its site as some companies and not being transparent about window disposal services. 
  • Warranty (5 out of 10): Milgard offers a manufacturer’s warranty but not a labor warranty. 
  • BBB and Google rating (11 out of 15): Despite incredibly high customer ratings on BBB, Milgard has a D-*, though BBB offers no explanation as to why. 
  • Customer service (10 out of 10): Milgard earned full points in this category for having multiple ways to reach customer support and a form for online service requests. 
  • Window features (10 out of 10): Milgard earned full points again for offering customization options and energy-efficient glass coatings. 
  • Window line offerings (10 out of 10): The brand has affordable aluminum and vinyl window options and fairly priced fiberglass windows.
  • Window variety: (12 out of 20): Milgard lost points in this category for not offering a few popular window styles.

Pros and Cons

Pros Has affordable aluminum and vinyl window lines Offers a full lifetime warranty on some products Sells fiberglass windows at a fraction of the cost as some brands Cons Has a low BBB rating Doesn’t provide in-house installation Isn’t available nationwide

Price and Warranty

Milgard’s windows fall into the $300–$600 range on average. You may end up paying more if you select higher-end customizations, additional energy efficiency features, or large window styles. 

The company offers a limited lifetime warranty on these window lines:

  • V250 Style Line® Series
  • C650 Ultra™ Series
  • V450 HomeMaker Series
  • A250 Thermally Improved Aluminum
  • V150 vinyl windows
  • V350 Sliding Glass Door

You’ll get a full lifetime warranty on these lines:

  • V400 Tuscany® Series with Glass Breakage Coverage
  • V300 Trinsic™ Series with optional upgrade to Glass Breakage*

Installation Services

Milgard doesn’t sell to consumers directly. You’ll need to find a local certified dealer to buy and install its windows. However, the company offers free design consulting services.

Window Types and Materials

Milgard makes aluminum, vinyl, and fiberglass window framing. The company makes the following window types:

  • Awning
  • Casement
  • Double-hung
  • Picture 
  • Single-hung
  • Sliding 
  • Specialty

State Availability

Milgard is available in the western U.S. and parts of Canada. It’s operable in the following states:

  • Alaska
  • Arizona
  • California
  • Colorado
  • Idaho
  • Montana
  • Nevada
  • New Mexico
  • Oregon
  • Utah
  • Washington
  • Wyoming

Champion

Best Financing
4.4

Price range: $350–$800

Champion windows average slightly higher than Castle and Milgard, but it’s still well under many other brands’ pricing. Champion also offers a range of ways to save money, including frequent discounts, such as getting two windows free for every two you buy. The brand offers a competitive financing program with no interest, no money down, and no payments for 12 months of a loan. Champion’s windows aren’t just affordable—they’re all Energy Star-certified

How We Scored Champion

We scored Champion 4.4 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (15 out of 15): Champion earned full points in this category for having in-house installation, Energy Star certification, and other sought-after perks.
  • Warranty (10 out of 10): Champion offers both a comprehensive manufacturer’s warranty and labor warranty. 
  • BBB and Google rating (9 out of 15): Champion lost points for not having a BBB rating but earned some back for having a strong Google rating. 
  • Customer service (10 out of 10): Champion earned full points for its easily accessible customer service. 
  • Window features (10 out of 10): The brand’s customization options and specialty glass coatings earned it 10 out of 10 points. 
  • Window line offerings (7.5 out of 10): Champion doesn’t offer many window material options, but the ones it does make are budget-friendly.
  • Window variety: (18 out of 20): Champion’s inventory includes the most popular styles, though it doesn’t carry cost-conscious single-hung windows.

Pros and Cons

Pros Frequently advertises window discounts Offers 0% financing option Has its own in-house installation team Cons Isn’t rated on BBB Isn’t available nationwide Has some customer reviews pointing to communication issues and slow timelines

Price and Warranty

Champion’s windows are priced affordably in the $350–$800 range. You can stay on the cheaper end of this range by prioritizing features that increase your return on investment (ROI), such as energy-efficient glass, and skipping unnecessary but costly customizations, such as color and hardware. 

The brand covers its windows with a limited lifetime warranty that includes the following:

  • Broken glass
  • Materials
  • Necessary labor, parts, and repairs
  • Screen repair
  • Seal failure
  • Waste removal 

Installation Services

Champion is a full-service window company, so you won’t have to hire an outside contractor to install your windows. Champion’s in-house installation crew completes most window installs in a day, according to its website. 

Window Types and Materials

Champion makes aluminum and vinyl windows in the following styles:

  • Awning
  • Basement hopper
  • Bay and bow
  • Casement
  • Double-hung
  • Garden
  • Glass block
  • Picture
  • Sliding
  • Specialty shapes

State Availability

Champion operates in the following states:

  • Alabama
  • Arkansas
  • Colorado
  • Georgia
  • Idaho
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Missouri
  • Nebraska
  • New Mexico
  • North Carolina
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • South Carolina
  • Tennessee
  • Texas
  • Utah
  • Virginia
  • Washington

Marvin

Most Innovative Windows
4.4

Price range: $250–$1,000

Marvin’s sleek architectural designs increase its price point, but still not enough to break the bank. Marvin offers something a little different in that many of its windows sync with smart-home technology. Its innovative designs, such as its Awaken Skylight and Marvin Skylight, start at around $550. The brand does feature more high-end materials, such as fiberglass and wood, but it also manufactures affordable aluminum options.

How We Scored Marvin

We scored Champion 4.4 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (12 out of 15): We deducted a few points from Marvin for lacking an information library on its site and not being available at popular retailers such as Home Depot and Lowe’s. 
  • Warranty (5 out of 10): Marvin isn’t a full-service company, so it doesn’t come with a labor warranty. 
  • BBB and Google rating (11 out of 15): Marvin has a high BBB rating but lost a few points for an average Google rating. 
  • Customer service (10 out of 10): Marvin earned full points for its customer service accessibility. 
  • Window features (10 out of 10): The brand offers all the customization options buyers expect. 
  • Window line offerings (10 out of 10): Marvin manufactures a range of choices, from affordable aluminum designs to high-end fiberglass and wood. 
  • Window variety: (20 out of 20): Marvin makes all the popular window styles we look for.

Pros and Cons

Pros Makes affordable aluminum windows Sells uncommon window types such as skylights Offers a sleek, modern design style Cons Doesn’t sell vinyl windows Varies warranty coverage by product line Isn’t a full-service company, so no in-house installation

Price and Warranty

Marvin’s pricing ranges $250–$1,000 on average, though its aluminum windows are on the cheaper end. Fiberglass and wood options will run you closer to the $1,000 price tag. 

Marvin varies its warranty coverage by product line. 

  • Exterior finish: 20 years for Ultimate collection, 10 years for Essential and Elevate collections
  • Glass: 10 years for all collections
  • Hardware and other nonglass components: 10 years for all collections 
  • Interior finish: 5 years for Ultimate and Elevate collections
  • Insulating glass seal: 20 years for all collections

Installation Services

Marvin is not a full-service provider, meaning it doesn’t install the windows it manufactures. Your installation options are to go through the company’s trusted dealer network and use the dealer’s installers or hire a contractor. 

Window Types and Materials

Marvin makes aluminum, fiberglass, and wood windows in the following styles:

  • Awning
  • Bay and bow
  • Casement
  • Corner
  • Double-hung
  • Picture
  • Single-hung
  • Skylight
  • Sliding
  • Specialty

State Availability

Marvin operates across the U.S. You can use its Find a Dealer page to locate a dealer near you.

Harvey

Best Custom Hardware
4.3

Price range: $500–$1,350

Harvey’s window prices are the highest of our five, but we included it for its customizable vinyl window options. Plus, it has an A+ rating on BBB and a 4.8 out of 5 customer rating on the site, the highest customer satisfaction score we’ve ever seen for a window company. Depending on the window style and your chosen customizations, you can still get Harvey windows for significantly under $1,000.

How We Scored Harvey

We scored Harvey 4.4 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (13 out of 15): Harvey lost minimal points for not having an information library on its site. 
  • Warranty (5 out of 10): Harvey wasn’t able to get full points in this category because it doesn’t offer full-service installation or a labor warranty. 
  • BBB and Google rating (15 out of 15): Harvey has excellent BBB and Google ratings.
  • Customer service (10 out of 10): The brand is easy to reach and submit service requests to.
  • Window features (10 out of 10): Harvey earned full points for offering a variety of sought-after window features. 
  • Window line offerings (10 out of 10): The company makes a range of affordable vinyl options and luxury wood designs. 
  • Window variety: (20 out of 20): Harvey has all the window styles most customers look for.

Pros and Cons

Pros Makes affordable vinyl windows Sells more window styles than most competitors Offers single-, double-, and triple-pane options Cons Doesn’t sell low-cost aluminum windows Is the most expensive option on our list Doesn’t have an in-house installation team

Price and Warranty

Harvey’s prices average $500–$1,350, but choosing vinyl as your frame material will keep you under $1,000. 

Harvey customers get a transferable limited lifetime warranty. The extruded, solid vinyl components and screening and component mechanical parts are warranted against defects in material and workmanship for as long as the original purchaser owns and resides in the house where they’re installed. The warranty covers glass for 20 years. 

Installation Services

Harvey does not provide installation services. You can use a dealer’s contractor from its network or hire a licensed contractor for your installation. 

Window Types and Materials

Harvey sells vinyl and wood windows in the following styles:

  • Awning
  • Basement hopper
  • Bay and bow
  • Casement
  • Double-hung
  • Garden
  • Gliding
  • Picture
  • Rolling
  • Single-hung 
  • Specialty

State Availability

Harvey operates primarily on the east coast. Dealers are available in the following states:

  • Alabama
  • Connecticut
  • Delaware
  • Georgia
  • Illinois
  • Indiana
  • Kentucky
  • Maine
  • Maryland
  • Minnesota
  • New York
  • New Hampshire
  • New Jersey
  • North Carolina
  • Ohio
  • Pennsylvania
  • Pennsylvania
  • Rhode Island
  • South Carolina
  • Tennessee
  • Vermont
  • Virginia

*BBB ratings are accurate as of January 2024.


Other Window Replacement Companies We Recommend

The following providers aren’t among our top choices, but we still think they’re worth mentioning. Pella’s average pricing doesn’t make it what we consider a budget-friendly provider, but the brand is recognizable, energy-efficient, and widely available at local retailers such as Home Depot, so it’s worth looking into if it fits your budget. Renewal by Andersen has much higher pricing than our top choices on this list, but its product quality makes for a high return on investment if you don’t mind spending more up-front to see greater savings long-term. 

Pella

Best Energy Efficiency
4

Price range: $400–$2,000

Pella didn’t make our top five picks due to its pricing, but it’s such a recognizable brand that you can find at local retailers such as Home Depot and Lowe’s, we included it for those who want to save money by installing their windows themselves. Plus, Pella is known for high energy performance, so what you spend on your initial investment, you could save on your energy bills over time.

How We Scored Pella

We scored Pella 4.1 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (13 out of 15): Pella lost points only for lack of information library on its site. 
  • Warranty (5 out of 10): Pella offers a manufacturer’s warranty but not a labor warranty for installation. 
  • BBB and Google rating (13 out of 15): Pella has high BBB and Google ratings. 
  • Customer service (10 out of 10): Pella earned full points for accessible customer support. 
  • Window features (10 out of 10): Pella offers specialty glass types and customizations many buyers look for. 
  • Window line offerings (10 out of 10): Pella has affordable vinyl options and high-end fiberglass and wood designs. 
  • Window variety: (20 out of 20): The brand has all popular window styles.

Pros and Cons

Pros Is available at local retailers Thoroughly tests its products for performance Can integrate with smart-home technology Cons Varies warranty coverage by material Has a concerning amount of negative reviews on BBB Doesn’t have an in-house installation team

Price and Warranty

Pella’s prices can be as low as $400 or as high as $2,000+ depending on the material, style, and customizations you select. Opt for vinyl to keep pricing more affordable. 

Pella’s warranties vary by window material. 

  • Vinyl warranty: 10 years for laminated glass, 20 years for nonlaminated glass, 10 years for nonglass materials, 10 years for workmanship, 10 years for exterior paint
  • Fiberglass warranty: 20 years for glass, 10 years for nonglass materials, 10 years for workmanship, 10 years for exterior powder coating
  • Wood warranty: 10 years for glass, 10 years for hardware, two years for labor

Installation Services

Pella doesn’t have an in-house installation service. You can use an installer provided by one of its certified dealers or install your windows yourself. Pella also offers an exclusive vinyl window line called Power by Pella installed by Power Home Remodeling.

Window Types and Materials

Pella makes windows in budget-friendly vinyl, wood, and fiberglass. Choose from the following styles:

  • Awning
  • Bay and bow
  • Casement
  • Custom
  • Double-hung
  • Picture
  • Sliding
  • Single-hung
  • Specialty

State Availability

You can find Pella at retailers and showrooms in all 50 states. 

Renewal by Andersen

Most Hands-Free Install
4.7

Price range: $500–$3,000

Renewal by Andersen is known for higher pricing than most competitors, but it makes honorable mention due to how high-performance its windows are. The brand has earned numerous awards for quality and is known for its energy-efficient products. 

How We Scored Renewal by Andersen

We scored Renewal by Andersen 4.7 out of 5 stars. Here’s how it rated in key categories:

  • Services and benefits (15 out of 15): Renewal by Andersen earned full points for its in-house installation, Energy Star partnership, and widespread availability. 
  • Warranty (10 out of 10): The brand offers both a manufacturer’s warranty and labor warranty. 
  • BBB and Google rating (15 out of 15): Renewal by Andersen’s BBB and Google ratings are high. 
  • Customer service (10 out of 10): You can easily file an online service request on the company’s site, and there are multiple ways to reach customer support. 
  • Window features (10 out of 10): Customers enjoy various energy performance features and customization options. 
  • Window line offerings (10 out of 10): Renewal by Andersen makes affordable aluminum and vinyl products and high-end wood and fiberglass. 
  • Window variety: (20 out of 20): The company has many common window styles.

Pros and Cons

Pros Offers window discounts Is highly awarded for performance Has a certified in-house installation team Cons Is one of the most expensive brands in the industry Is known for long installation wait times according to customer reviews Handles financing through a third party that may include hidden fees

Price and Warranty

Renewal by Andersen’s windows can cost anywhere from a few hundred to a few thousand dollars depending on type, material, and customizations. Stick with aluminum and vinyl options to keep your expenses low. 

The brand’s warranty coverage varies by product line but generally includes:

  • 20 years of coverage for all glass and Fibrex materials
  • 10 years for hardware and nonglass materials
  • 2 years for workmanship

Installation Services

Renewal by Andersen has a certified in-house installation team that’s trained to install its windows. You can also hire a third-party contractor.

Window Types and Materials

Renewal by Andersen manufactures aluminum, vinyl, Fibrex composite, and wood windows. You can choose from the following styles:

  • Awning
  • Bay and bow
  • Casement
  • Double-hung
  • Picture
  • Sliding
  • Specialty

State Availability

Renewal by Andersen is available in the following states:

  • Alabama
  • Alaska
  • Arizona
  • California
  • Colorado
  • Connecticut
  • Delaware
  • Florida
  • Georgia
  • Idaho
  • Illinois
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Louisiana
  • Maine
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Nebraska
  • Nevada
  • New Hampshire
  • New Jersey
  • New Mexico
  • New York
  • North Carolina
  • North Dakota
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • Rhode Island
  • South Dakota
  • Tennessee
  • Texas
  • Utah
  • Vermont
  • Virginia
  • Washington 
  • Wisconsin
  • Wyoming

Which Window Types Are the Least Expensive To Replace?

Sticking with the same window style you already have in your home is the cheapest route since you won’t have to pay for any extra adjustments to the window opening, such as cutting into the wall to accommodate a larger design. 

Once you choose a brand, you must determine which type of replacement windows you want. Most homes today have either single- or double-hung window styles. These are on the more affordable end. Larger window types such as garden, bow, and bay windows are some of the most expensive options. Custom shapes also run more expensive. 

Window Cost by Type

See how common window types compare in price. If you’re unsure which window type you have, see our guide on types of windows.
The dropdown tabs below provide a look at how common window types function:

These windows have hinges at the frame’s top and swing outward from the bottom. They often have a crank or a type of glide hardware.

These are small windows in your basement that increase natural light and airflow. They run across the top of your home’s foundation and are hinged at the bottom to open at the top.

basement hopper window icon

These windows have a 3D shape that curves outward from your home. Adding a box seat or ledge can transform them into a bookshelf or an additional seating area. Bay windows are angular, while bow windows are more curved.

bay window icon

This popular window style has a side hinge and swings open to the left or right via a crank. Casement windows are often placed in hard-to-reach areas, such as over a kitchen sink or in a bathroom.

casement window icon

These windows have two locks and open at the top and bottom. They’re often found on high floors. 

double hung window icon

Garden windows protrude from your home, creating a space to grow plants and herbs. They’re ideal for kitchen windows.

These windows are translucent, thick blocks of glass. They allow light into the room but obscure the view, which makes them popular for bathrooms and basements.

glass block window icon

These oversized windows are floor-to-ceiling accents. They provide lots of natural light but can’t actually be opened.  The price range is wide because installation costs depend on the final size.

picture window icon

Sometimes called geometric windows, shaped windows provide an accent that lets light in where standard windows might not work. Popular shapes include half-round, round, eclipse, triangles, and trapezoids.

custom window icon

These windows function similarly to double-hung windows but have one center lock. They also tend to be smaller than double-hung windows.

single hung window icon

Most Budget-Friendly Window Type According to an Expert

“Opting for single-hung windows is often the most budget-friendly choice, thanks to their straightforward design and installation process. These windows feature a movable lower sash while the upper sash remains fixed, providing effective insulation as only one sash is designed to open and close.” Sibley

Which Window Materials Are Cheapest?

Aluminum and vinyl windows are the most affordable options on average, but you should weigh cost with how well the material suits your needs and climate. Common window frame materials are aluminum, vinyl, composite, fiberglass, and wood. Some window companies also make proprietary material blends. Our survey of 1,000 consumers found that vinyl windows are the least expensive windows to replace and cost on average $1,132 per window.

Here’s how common materials compare in price and their pros and cons.

Aluminum is far cheaper than any other material type. It’s a durable, lightweight material, but it isn’t energy-efficient and is prone to rust.
Our survey of 1,00 consumers found that vinyl is the most affordable option on average. Many homeowners choose vinyl windows because vinyl is highly durable and low-maintenance while still being affordable. The biggest downside to vinyl is that it isn’t the most attractive or customizable material. 
Composite is a more midtier option. Composite frames blend wood fibers and polymers. Composite windows are low-maintenance and energy-efficient, but quality varies by manufacturer. 
Wood windows are one of the most expensive options. They’re energy-efficient, and many homeowners like the classic, warm look. However, wood windows are also prone to rotting and warping in addition to being expensive.
Fiberglass windows are incredibly energy-efficient and long-lasting, so they pack a big ROI if the high up-front cost is within your budget.

Window-Buying Tip From an Expert

“The number one thing not to skimp on is the material. Work with a trusted partner, and factor in the climate of your area, architectural style of your home, and the craftsmanship of the window.” Conzemius

Window Cost by Frame Material

See how each frame material compares in price and features. Note that an X doesn’t mean that material doesn’t have that characteristic, just that it’s not the best choice if that’s a feature you’re looking for.

CharacteristicAluminumCompositeFiberglassVinylWood
Average Cost$64–$505$650–$1,269$423–$1,587$219–$1,150$325–$1,375
Attractive
Durable
Energy-Efficient
Highly-customizable
Low-maintenance

Multiple factors determine your window replacement cost. Here are the key things to keep in mind when budgeting.

Additional Insulation

Window frames that need additional insulation and weatherproofing cost more. However, added insulation reduces air leaks and gaps, helping to lower your monthly energy bills. 

Glass Type

Double-pane windows, which have two layers of glass, are more expensive than single-pane windows but block sound, heat, and cold air more efficiently. Tinted, tempered, and safety glass are all more expensive than standard glass, and larger or unusually sized windows will cost more as well as require more labor.

Home Age

Older homes sometimes have nonstandard window sizes and structural issues that require more careful installation. Worn or deteriorating surrounding structures will need replacement before installing new windows. You may need to invest in custom windows if you want to maintain your current window shapes. 

Location

Ground-floor windows require less labor to replace than basement and upstairs windows. Upper-level installations require special equipment and take longer to complete, resulting in higher labor costs.

Retrofit Windows

Replacing windows is less expensive than installing them during new construction. Using retrofit window replacements that fit into your home’s existing structure—rather than new, full-frame windows—will save you substantial money.

Warranties

Window installers include product warranties to protect your investment. However, the length and stipulations of these warranties vary. Here’s an overview of some common window warranties:

  • Limited lifetime warranty: This is the most common warranty type offered by window manufacturers. These warranties cover performance and physical defects but offer limited protection for window parts. 
  • Lifetime warranty: This warranty offers more comprehensive coverage for all window replacement parts. 
  • Double lifetime warranty: This is the best coverage available for replacement windows. Homeowners are protected for as long as they own the house, plus the warranty can be transferred to a new owner for the same “lifetime” coverage. 
  • Transferable warranty: If you sell your home, your warranty transfers to the new owner. However, many transferable warranties are prorated for the coverage period’s duration. 

Window manufacturers determine a window’s “lifetime,” meaning how long they think it will last. There are no industry standards for determining window lifetimes, so they vary greatly based on window material and quality.  

High-end options, such as wooden windows, typically come with comprehensive warranties, while vinyl windows may have warranties as short as one to two years. In addition, window warranties are often broken into separate warranties for workmanship and components rather than one warranty for both. 

Unfortunately, lifetime warranties are not standard in the windows industry. Try to choose an installer that offers lifetime warranties on its windows or doors.

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What Should I Look for in a Good Replacement Window?

Choosing the cheapest window replacement option available isn’t the best way to go about such an important home purchase. You want to get the most return on investment for the maximum amount you’re able to spend up-front. 

Window-Buying Tip From an Expert

“Think of window replacement as a long-term investment. There will be a return on that in a number of ways, such as energy efficiency, lower utility bills, and increased home value, but if you get a lower-quality window, you may end up having to replace them again sooner, which means more cost and personal time.” Conzemius

Energy Efficiency

Energy efficiency is often the biggest determiner of ROI. An energy-efficient window saves you money on heating and cooling costs and prevents your HVAC system from having to work hard and accrue more wear and tear. Luckily, all providers on our list are Energy Star partners. 

Keep in mind other factors such as durability, appearance, and quality of warranty coverage. Our table below shows each brand’s strengths and weaknesses compared to others.

BrandAffordabilityEnergy EfficiencyDurability Warranty CoverageAesthetics 
Castle
Milgard
Champion
Marvin
Harvey
Pella
Renewal by Andersen

Is It Cheaper To Replace My Own Windows?

It can be cheaper to replace your window yourself if you already have the tools and experience required to do the job well. Do-it-yourself (DIY) window replacement can save you money on labor, but it requires project experience, and you’ll still have to purchase tools and safety gear if you don’t already have them. Over 70% of the homeowners we surveyed chose to hire a professional installer, citing hesitancy about making a mistake and wanting a labor warranty.

Some manufacturers void the window’s warranty if a professional windows installer doesn’t complete the job. A poor installation can also cause air leaks, gaps, or cracks, affecting your home’s comfort levels and utility bills. We recommend choosing a professional window installer to ensure a long-lasting, secure installation.


Steps to follow

When browsing for professional window installation, we recommend looking for four things.

1. Check Credentials

First, look at your state’s contractor’s license board to check that the installer is licensed to perform window installation in your area. Never hire a contractor who isn’t properly licensed and insured. 

2. Find the Correct Installer

Next, opt for an installer who’s trained to install the window brand and style you’re using if possible. This should reduce any errors and help the process go quickly and smoothly.

3. Check for Years of Experience

Also check years of experience. While a new installer is capable of doing a great job, if you’re spending thousands of dollars on windows, you want to ensure they’re installed correctly. 

4. Read Reviews

Lastly, read customer reviews before deciding on an installer, and not just the testimonials on the company’s own website. Check BBB, Trustpilot, Google Reviews, Yelp, and other review sites to see how satisfied customers are. 

You can click below for help finding an installer near you, or do an online search if you don’t see your city.


Can You Finance Window Replacement?

Yes, most window replacement companies offer financing, however, paying out of pocket is your cheapest option when buying new windows since you won’t accrue any interest. This isn’t possible for every buyer, though. If you need a window replacement but don’t have the budget to pay in full up-front, there are some ways to finance your window project.

Brand-Specific Loan

The manufacturer you purchase your windows from may offer an in-house loan or partner with a third party for financing. While it’s rare to find a 0% loan, if you do find a company offering one, this is a great way to save money.

FHA Rehab Loan

This is a type of mortgage loan insured by the Federal Housing Administration that helps homeowners finance necessary home repairs and projects. It’s easier to qualify for and the loan process is simpler than traditional loans, but you do have to make a down payment, and the interest rate may be higher.

Home Equity Loan

Home equity loans allow you to borrow against the equity of your house. You’ll have to use your home as collateral, but you’ll likely get a lower interest rate.

Personal Loan

You can get a personal loan to pay for windows if you have good credit. These typically come with a fixed interest rate. 


Who Offers the Best Cheap Window Replacement?

We most recommend looking into brands Castle and Milgard if you’re in need of cheaper window replacement. Both average $300–$600 per window, far less than the national average. If comprehensive lifetime warranty coverage is a priority for you, Castle is the best option. If material options are a big deciding factor, Milgard has three, while Castle only sells one. What will likely make the choice easy for you is your location—Castle operates primarily on the East Coast, and Milgard serves the western states. 

Don’t forget that there are several ways to save money on windows, including shopping warehouses, installing out-of-season, and buying in bulk. The best way to see what your window replacement will cost across brands is to get a quote online or by phone. We suggest getting at least three estimates to compare pricing before picking a company.


FAQ About Cheap Window Replacement

Which style of windows is cheapest?

Single-hung, double-hung, and basement hopper windows are the cheapest window styles on average. 

Is it cheaper to install windows myself?

Installing windows yourself does waive contractor costs, but you will have to spend money on the right tools and materials to do the job well. If you don’t install the windows properly, you could end up with air or moisture leakages that damage your home, which will cost more money to fix than hiring a professional from the start. 

Can I get a discount for installing multiple windows at once?

Many window manufacturers will provide a discount if you buy multiple windows at once, and this saves you money on installation as well. Since the majority of window installers charge by the hour, the more windows you can afford to install at once, the better you’ll come out financially. 


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.