20 Best Window Companies in Buford, GA (2024 Reviews)

If you’re thinking of getting new windows, our guide to the top window installation companies can help.

We analyzed all the top-rated window companies in Buford 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 January 24, 2025

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.

A review of the top window installation companies in Buford may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. If your windows are outdated or drafty, you could be losing 25-30% of your home’s heat or cool air right out of them.

Installing upgraded, efficient windows on your home can help you save money every month on your electric bills — and you can help the environment, too.

So if you’re constructing a new home, renovating or changing out old windows in Buford, you’ve found the best place to get started.

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Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
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 Buford

The EcoWatch Reviews team researched many window providers in Buford to find the top ones for our readers. The companies we’ve included in this article scored best in our categories, including energy-efficient offerings, customer service, price, availability and more.

Window World logo
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 offers windows expertise in Buford. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. Its reputation is backed by hundreds of positive reviews from customers online.

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 right provider for you.

Energy Efficiency of Window World Windows

Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Window World cost in Buford?

Although prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to know for sure is to request a free quote from the company.

Renewal by Andersen logo
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 offers the best availability in Buford. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the industry, and it currently provides services to nearly every state except Mississippi and West Virginia. Its reputation is backed by hundreds of positive reviews from customers online.

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 right provider for you.

Energy Efficiency of Renewal by Andersen Windows

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. Not all of Andersen’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Renewal by Andersen cost in Buford?

Although prices are not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to know for sure is to request a free quote from the company.

Aeroseal Windows logo
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 offers the best window installation for businesses in Buford. It's 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. Aeroseal has about 23 years of experience in the industry, and it currently provides services to 13 states and Washington D.C. Its reputation is backed by hundreds of positive reviews from customers online.

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

Energy Efficiency of Aeroseal Windows Windows

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. Not all of Aeroseal’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Aeroseal Windows cost in Buford?

Although prices are not available on Aeroseal’s website, it provides high-quality windows at a competitive price point. The best way to know for sure is to request a free quote from the company.

Please note that the following companies are national, which means the quality of the service may vary depending on your local team. We have tried to stay unbiased and transparent by including both pros and cons for every provider.

More Window Companies in Buford

Renewal by Andersen of Atlanta

Norcross, GA
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.renewalbyandersen.com/window-company/930-atlanta-ga/retailer
Address: 2725 Northwoods Pkwy # C, Norcross, GA 30071
Phone: (678) 710-9038

Champion Replacement Windows of Atlanta

Atlanta, GA
4.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.championwindow.com/Atlanta/
Address: 3700 Dekalb Technology Pkwy, Atlanta, GA 30340
Phone: (770) 872-4293

Power Home Remodeling

Norcross, GA
4.6
★★★★★
  • Pros icon Good Customer Service

Services Offered

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

Website: https://powerhrg.com/
Address: 1740 Corporate Dr #800, Norcross, GA 30093
Phone: (770) 212-9411

Window Nation

Norcross, GA
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.windownation.com/atlanta-window-replacement/
Address: 5675 Oakbrook Pkwy, Norcross, GA 30093
Phone: (404) 282-3616

Mighty Dog Roofing

Doraville, GA
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Window Repair

Website: https://www.mightydogroofing.com/doraville-ga
Address: 4016 Flowers Rd #450a, Doraville, GA 30360
Phone: (678) 675-0488

A&E Glass Repair ,LLC

Atlanta, GA
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.atlglassrepair.com/
Address: 420 Brantley Rd, Atlanta, GA 30350
Phone: (404) 839-3674

Goran's Home Repair inc

Marietta, GA
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Window Repair

Website: http://www.goranshomerepair.com/
Address: 4455 Lower Roswell Rd #683111, Marietta, GA 30068
Phone: (404) 259-5999

Georgia Glass Repair

Cumming, GA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://georgiaglassrepair.com/
Address: 125 Enterprise Dr suite a, Cumming, GA 30040
Phone: (404) 845-7986

Keystone Siding & Windows

Cumming, GA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.keystonesidingwindows.com/
Address: 4815 Carriage Bridge Ln, Cumming, GA 30040
Phone: (770) 276-9298

Glass Doctor of Atlanta

Norcross, GA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: https://glassdoctor.com/atlanta
Address: 4355 International Blvd NW Suite 130, Norcross, GA 30093
Phone: (770) 925-2112

North Georgia Replacement Windows

Alpharetta, GA
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Custom Window Designs

Website: https://ngwindows.com/
Address: 11460 Maxwell Rd, Alpharetta, GA 30009
Phone: (770) 888-1604

Freedom Glass and Mirror

Bethlehem, GA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

Website: https://freedomglassandmirror.com/
Address: 1242 Persimmon Pl Dr, Bethlehem, GA 30620
Phone: (706) 395-8006

Mr. Handyman of Roswell, Alpharetta and Cumming

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

Services Offered

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

Website: https://www.mrhandyman.com/roswell-alpharetta-johns-creek/
Address: 770 Old Roswell Pl Ste G-300, Roswell, GA 30076
Phone: (770) 467-3943

Quinn Windows

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

Services Offered

  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Custom Window Designs

Website: http://www.quinnwindows.com/
Address: 3910 Lawrenceville State Rte, Tucker, GA 30084
Phone: (770) 939-5634

DTS Glass & Mirror

Gainesville, GA
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

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

Website: http://dtsglass.com/
Address: 5033 Clarks Bridge Rd, Gainesville, GA 30506
Phone: (770) 743-9140

Pinnacle Window & Siding of Woodstock, GA

Woodstock, GA
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.pinnaclewindows.net/
Address: 9878 Main St #135, Woodstock, GA 30188
Phone: (770) 928-9922

Sentinel Exteriors

Woodstock, GA
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: https://sentinelexteriors.com/
Address: 9898 Hwy 92 #230, Woodstock, GA 30188
Phone: (678) 439-9762

Chattahoochee Windows and Doors

Smyrna, GA
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

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

Website: http://www.chattahoocheewindows.com/
Address: 1380 Spring St SE, Smyrna, GA 30080
Phone: (770) 904-9909

Universal Windows Direct of Athens

Hull, GA
4.9
★★★★★

    Services Offered

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

    Website: https://universalwindowsdirectofathens.com/
    Address: 169 Smith Rutledge Ln, Hull, GA 30646
    Phone: (706) 510-5380

    Rooftops Unlimited

    Fayetteville, GA
    4.9
    ★★★★★
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Educational Website
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation

    Website: https://www.rooftopsunlimited.com/
    Address: 1305 Swanbrook Dr, Fayetteville, GA 30215
    Phone: (770) 415-2070
    Buford Window Cost Calculator

    Calculate how much you can expect to pay for window installation and replacement in Buford, GA 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 Buford Saves You Money

    When you switch to energy-efficient windows, you may see several perks, such as:

    • Decrease your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 476 pounds per year on average.
    • Save money on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Upgrading to energy-efficient models can help lower how much you have to pay, therefore saving you about 12% more on your bills.
    • Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Upgrading your windows can make your home more comfortable and also help increase the value of your property if you decide to sell.
    • Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out harmful UV rays.

    Estimated Cost of Window Replacement in Buford

    When researching window installation, each company offers different services and prices. Let’s look at some average costs and services.

    How Much Do New Windows Cost?

    Typically, Buford homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost sits at approximately $600. But prices differ considerably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations, which will add extra costs to your project.

    Whether or not you choose energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $348 a year on your energy bills in Buford.

    Something else that influences the total cost is the material of the frame you pick. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.

    What Services do Window Installers Offer?

    Generally, there are two types of window installation services companies offer: full-frame and pocket installations.

    A full-frame installation is a replacement of the total window. This service involves removing the old window, the sill, and the exterior and interior trim. It also involves additional materials, such as insulation and drip edges, which increase the total cost of the project. It’s also worth noting that you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.

    Your window installation company should be able to help you decide which type of installation you should get.

    Advertisement

    Best Availability

    Renewal by Andersen

    ★★★★★
    4.5
    • Great Industry Reputation
    • Award-winning Company
    • Member of US Green Building Council
    • Manufactures products in-house
    Save $375 Off Each Window
    Get Estimate

    Best Energy-Efficient Features

    Champion

    ★★★★★
    4.5
    • Many years of experience
    • Low prices relative to competitors
    • Limetime warranty
    Save 35% + $100 off per window!
    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 Buford

    In our search to make your home improvements easier and more eco-friendly in Buford, EcoWatch assessed many companies before landing on these. Along with energy efficiency, we evaluated several window installers in Buford and ranked them based on the following methodology:

    Service Area

    Because this is a guide for Buford, we paid more attention to companies that provide services to the city. There are other reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Buford.

    Work Quality

    When it comes to new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

    Customer Reviews

    We analyzed trends in recent online reviews to find the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, quality of installation, quality of parts, warranty, cost and more.

    Cost

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

    Warranty

    Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

    Years of Experience

    Last but not least, we like to see companies that have been in the industry for a while. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

    Buford, GA Window Replacement FAQs

    How much should window installation cost?

    The average cost of installing a single window can range between $450 and $650. There are a variety of factors that influence the cost, including the materials used in designing the windows, the number of windows, your property’s location, how energy-efficient the windows are, local labor costs and styles and sizes of windows.

    What are the most common types of replacement windows?

    The most common types of windows for homes are picture windows, slider windows, transom windows, double-hung and single-hung windows, bay windows, casement windows and awning windows.

    Can you replace your own windows?

    If you’re handy and know how to replace a window, it’s possible to install your own windows. But if you don’t have the time or skills, we don’t recommend it.

    Should I replace all my windows at once?

    If your windows are more than 20 years old, it’s probably time to replace all of them. At that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.