20 Best Window Companies in Charlottesville, VA (2024 Reviews)

Looking to upgrade your windows? We’ve got you covered in this list of the top window installation companies.

We analyzed all the top-rated window companies in Charlottesville and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated February 01, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're updating for style or have windows that need repairs, windows play a key role in conserving your home's electricity. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.

Replacement windows improve your home’s insulation, not only making you and your family more comfortable during the summer and winter, but also saving you money and helping the environment.

So if you’re building a new home, renovating or replacing your windows in Charlottesville, you’ve found the best place to get started.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house
Buy One Window, Get One 40% OFF
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Buy 2 Windows, Get 2 Free
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Charlottesville

The EcoWatch Reviews team assessed dozens of window providers across Charlottesville to narrow our list down to the top ones. We assessed the companies on energy-efficient offerings, coverage area, customer service, local experience, price and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has been operating since 1995 and currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the provider's reputation.

If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the provider for you.

Energy Efficiency of Window World Windows

There are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Charlottesville?

Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the provider's reputation.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the provider for you.

Energy Efficiency of Renewal by Andersen Windows

There are a wide range of window types available from Renewal by Andersen, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Charlottesville?

Prices aren’t displayed on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Low number of customer complaints
  • Pros icon Manufactures products in-house
  • Pros icon Custom Designs
Cons:
  • Pros icon No lifetime warranty
  • Pros icon Not ideal for residential installations

Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. This company has been operating since 1999 and currently provides services to 13 states and Washington D.C. Hundreds of positive reviews from customers online back the provider's reputation.

If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the provider for you.

Energy Efficiency of Aeroseal Windows Windows

There are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.

How much does Aeroseal Windows cost in Charlottesville?

Prices aren’t displayed on Aeroseal’s website, but it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been operating since 2002 and currently provides services to 27 states nationwide. Hundreds of positive reviews from customers online back the provider's reputation.

If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the provider for you.

Energy Efficiency of Universal Windows Direct Windows

There are a wide range of window types available from Universal Windows Direct, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.

How much does Universal Windows Direct cost in Charlottesville?

Prices aren’t displayed on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has been operating since 2006 and currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews from customers online back the provider's reputation.

If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the provider for you.

Energy Efficiency of Window Nation Windows

There are a wide range of window types available from Window Nation, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.

How much does Window Nation cost in Charlottesville?

Prices aren’t displayed on Window Nation’s website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. If you’d like more accurate pricing information, you can receive a quote on the company’s website.

We try to be unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.

More Window Companies in Charlottesville

Renewal by Andersen of Central Virginia

Richmond, VA
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Skylights
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: https://www.renewalbyandersen.com/window-company/465-central-virginia/retailer
Address: 3895 Deep Rock Rd, Richmond, VA 23233
Phone: (804) 256-7455

Champion Replacement Windows of Richmond

Ashland, VA
4.6
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: https://www.championwindow.com/Richmond/
Address: 10510 NorthLake Park Dr, Ashland, VA 23005
Phone: (804) 417-4706

Window World of Fredericksburg

Fredericksburg, VA
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors

Website: https://www.windowworldfredericksburg.com/
Address: 10908 Courthouse Rd STE 100, Fredericksburg, VA 22408
Phone: (540) 834-4244

Window Depot USA of Charlottesville

Charlottesville, VA
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Glass Doors
  • Service icon Wood Frames
  • Service icon Bay Windows
  • Service icon Triple Pane Glass

Website: https://charlottesvillereplacementwindows.com/
Address: 1912 Rio Hill Center, Charlottesville, VA 22901
Phone: (434) 465-6558

Pella Windows & Doors of Charlottesville

Charlottesville, VA
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Glass Doors

Website: https://www.pellabranch.com/virginia/showrooms/pella-window-and-door-showroom-of-charlottesvilleva/
Address: 2001 Commonwealth Dr, Charlottesville, VA 22901
Phone: (434) 326-0278

Glass Doctor of Charlottesville

Charlottesville, VA
4.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Mirrors
  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Custom Glass

Website: https://glassdoctor.com/charlottesville-va/
Address: 2148 Berkmar Dr, Charlottesville, VA 22901
Phone: (434) 260-5114

Dodson Glass & Mirror Inc

Charlottesville, VA
4.2
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Glass Doors

Website: http://www.dodsonglass.com/
Address: 1117 E Market St, Charlottesville, VA 22902
Phone: (434) 973-7534

PWD Window & Door

Harrisonburg, VA
4.8
★★★★★

    Services Offered

    • Service icon Window Replacement/Installation

    Website: https://pwdwindow.com/
    Address: 4768 S Valley Pike, Harrisonburg, VA 22801
    Phone: (540) 437-0126

    Glass Doctor of the Shenandoah Valley

    Harrisonburg, VA
    4.7
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Educational Website
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Energy-Efficient Options
    • Service icon Mirrors
    • Service icon Glass Showers
    • Service icon Custom Glass
    • Service icon Glass Repair
    • Service icon Window Repair
    • Service icon Custom Window Designs
    • Service icon Window Replacement/Installation

    Website: https://glassdoctor.com/harrisonburg-va
    Address: 1740 Country Club Rd, Harrisonburg, VA 22802
    Phone: (540) 289-5260

    Delaney Windows and Doors

    Amherst, VA
    5.0
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Timely Service
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Repair
    • Service icon Energy-Efficient Options
    • Service icon Window Replacement/Installation
    • Service icon Custom Window Designs

    Website: https://delaneywindowsanddoors.com/
    Address: 274 Thrashers Creek Rd, Amherst, VA 24521
    Phone: (434) 333-0525

    Home Services at The Home Depot

    Waynesboro, VA
    2.7
    ★★★★★
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Educational Website
    • Pros icon Price Transparency

    Services Offered

    • Service icon Energy-Efficient Options
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Glass Showers

    Website: https://www.homedepot.com/l/Waynesboro-VA/VA/Waynesboro/22980/4654/services
    Address: 31 Windigrove Dr, Waynesboro, VA 22980
    Phone: (540) 208-5769

    Lonestar Siding & Windows

    Rockville, VA
    4.7
    ★★★★★
    • Pros icon Free assessment
    • Pros icon Educational Website
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Double-Hung
    • Service icon Energy-Efficient Options
    • Service icon Vinyl Frames
    • Service icon Glass Doors

    Website: http://www.lonestarsidingandwindows.com/
    Address: 2305 Commerce Center Dr, Rockville, VA 23146
    Phone: (804) 256-7382

    Paramount Builders Inc

    Henrico, VA
    4.6
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Timely Service

    Services Offered

    • Service icon Glass Showers
    • Service icon Window Replacement/Installation
    • Service icon Vinyl Frames

    Website: https://www.paramountbuilders.com/our-locations/midlothian/
    Address: 12940 Plaza Dr, Henrico, VA 23233
    Phone: (804) 550-3200

    Potomac Windows & Doors

    Fredericksburg, VA
    5.0
    ★★★★★
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation

    Website: http://www.potomacwindows.com/
    Address: 15 Cascade Ln, Fredericksburg, VA 22406
    Phone: (703) 963-6296

    Grant's Glass

    Farmville, VA
    4.5
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Free assessment
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Glass Showers
    • Service icon Mirrors

    Website: http://grantsglassinc.com/
    Address: 2102 W 3rd St, Farmville, VA 23901
    Phone: (434) 392-5207

    Cornerstone Building Brands

    Harrisonburg, VA
    3.0
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Educational Website

    Services Offered

    • Service icon Glass Doors
    • Service icon Double-Hung
    • Service icon Energy-Efficient Options
    • Service icon Vinyl Frames
    • Service icon Window Replacement/Installation

    Website: https://www.plygem.com/
    Address: 4500 Early Rd, Harrisonburg, VA 22801
    Phone: (540) 433-2983

    Richmond Window Corporation

    Richmond, VA
    4.8
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Timely Service
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Bay Windows
    • Service icon Energy-Efficient Options
    • Service icon Custom Window Designs
    • Service icon Glass Doors
    • Service icon Double-Hung

    Website: https://www.richmondwindow.com/
    Address: 3897 Deep Rock Rd, Richmond, VA 23233
    Phone: (804) 409-2836

    Mr. Handyman of Richmond

    Glen Allen, VA
    4.7
    ★★★★★
    • Pros icon Free assessment
    • Pros icon Price Transparency
    • Pros icon Educational Website
    • Pros icon Good Customer Service
    • Pros icon Timely Service

    Services Offered

    • Service icon Glass Doors
    • Service icon Energy-Efficient Options
    • Service icon Window Replacement/Installation

    Website: http://www.mrhandyman.com/richmond/
    Address: 4196B Innslake Dr, Glen Allen, VA 23060
    Phone: (804) 372-3084

    Heartland Home Improvements LLC

    Mt Crawford, VA
    2.9
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Free assessment

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options

    Website: http://www.heartlandva.com/
    Address: 975 Cottontail Trail, Mt Crawford, VA 22841
    Phone: (540) 908-2400

    Window Depot USA of Richmond

    Henrico, VA
    4.8
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Timely Service
    • Pros icon Free assessment
    • Pros icon Price Transparency
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Vinyl Frames
    • Service icon Triple Pane Glass
    • Service icon Double-Hung
    • Service icon Wood Frames
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Bay Windows
    • Service icon Energy-Efficient Options

    Website: https://www.windowdepotrichmond.com/
    Address: 9041 W Broad St #3, Henrico, VA 23294
    Phone: (804) 477-8830
    Charlottesville Window Cost Calculator

    Calculate how much you can expect to pay for window installation and replacement in Charlottesville, VA using our customized window cost calculator.

    Estimated Window Cost:
    161 homeowners have requested a free estimate in the last 3 days.

    Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

    How Installing Energy-Efficient Windows in Charlottesville Saves You Money

    By upgrading to energy-efficient windows, you can enjoy several benefits, including:

    • Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
    • Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its real estate value.
    • Reduce your carbon footprint: Decreasing how much energy you use also lowers your carbon emissions. You could reduce it by 376 pounds per year on average.
    • Save on energy bills: After you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% because you’ll need less energy to heat or cool your home.

    Estimated Cost of Window Replacement in Charlottesville

    When looking into window installation, each company offers varying services and costs. Let’s take a look at some typical costs and services.

    How Much Do New Windows Cost?

    Typically, Charlottesville homeowners can anticipate their window installations to range from $250 to $1,200. The average cost is at approximately $600. This is because of the fact that window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.

    It’s also worth noting that energy-efficient windows will almost always cost more initially, but Energy Star estimates that switching out the windows on your Charlottesville home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you’ll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

    We advise getting free quotes from several window installers to find the right windows and the company that works best for you.

    What Services do Window Installers Offer?

    There are generally two types of window installation services: full-frame and pocket installations.

    Full-frame installations involve replacing the total window, including the trim, sill and frame. Full-frame installations are necessary when you want a new style or your window has considerable damage. Because these installations are more involved, they will raise the overall cost. A pocket installation involves installing a new window within the frame that’s already there. This means instead of removing the whole unit and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.

    Your window installer should be able to help you figure out which type of installation you should get.

    Best Availability

    Renewal by Andersen

    ★★★★★
    4.5
    • Great industry reputation
    • Member of US Green Building Council
    • Manufactures products in-house
    Buy One Window, Get One 40% OFF
    Get Estimate

    Best Energy-Efficient Features

    Champion

    ★★★★★
    4.5
    • Many years of experience
    • Low prices relative to competitors
    • Limetime warranty
    Buy 2 Windows, Get 2 Free
    Get Estimate

    Power Home

    ★★★★★
    4.5
    • Uses eco-friendly materials
    • Well-trained, certified installers
    • Lifetime or lengthy warranty
    Next-Day Appointments Available
    Get Estimate

    How We Choose the Best Window Installers in Charlottesville

    In our hunt to find the most reliable, eco-friendly window installers in Charlottesville, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. We have decided to review the best window replacement companies in Charlottesville primarily based on their energy efficient offerings, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

    Service Area

    This one is self-explanatory, but we’ve chosen to highlight window installers that serve the Charlottesville area so you can find the right window installation company near you.

    Work Quality

    When picking new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

    Customer Reviews

    We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including quality of installation, cost, professionalism, warranty, quality of parts and more.

    Cost

    Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers’ prices, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.

    Warranty

    Protecting your investment in new windows is important. That’s why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

    Years of Experience

    Lastly, we like to see companies that have a proven track record in the industry. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.

    Charlottesville, VA Window Replacement FAQs

    What is the typical cost to install new windows in a home?

    The typical cost to install one window ranges between $450 and $650. There are several factors that affect how much it costs, which include styles and sizes of windows, the materials used in designing the windows, the number of windows, local labor costs, how energy-efficient the windows are and your property’s location.

    Which kind of window should I get?

    Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. To be sure you’re getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they’re certified energy-efficient by the U.S. Department of Energy.

    When do I need to use a window installation company?

    Unless you’re handy and have the time to replace your own windows, we recommend hiring a professional. The process of installing windows is complex and can take anywhere from four to six hours for one window. Although it’s tempting to try to save some money by doing it yourself, hiring a professional is a faster, more efficient and safer option.

    How often should you replace windows?

    Windows usually have a lifespan of 20 to 30 years, but anytime you notice damage on your windows, it’s a good idea to have an expert take a look at them to see if they need any repairs or replacements.