20 Best Window Companies in Jefferson, GA (2025 Reviews)
Are you looking to upgrade your windows? Our guide to the best window installation companies can help you narrow down which one to pick.
We analyzed all the top-rated window companies in Jefferson and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play an important role in conserving your home's energy. When it’s the middle of summer, your old and drafty windows could be making your home more difficult to cool and costing you more in power bills.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Efficient windows are especially important in Jefferson, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $358 per year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Jefferson
The EcoWatch team researched dozens of installers across the country to find the best window companies for our readers. The providers in this article scored best in our review categories, which include energy-efficient offerings, availability, customer service, price, local expertise and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World provides windows expertise in Jefferson. Window World has been in the window business for about 27 years.
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, Window World may be the right provider for you.
Energy Efficiency of Window World WindowsThere are a wide variety 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 Jefferson?Even though prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about pricing.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen provides the best availability in Jefferson. Andersen has been in the window business for about 27 years.
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, Andersen may be the right provider for you.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety 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 Jefferson?Even though 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. You can inquire about a free quote on its website for more information about pricing.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Jefferson. Aeroseal has been in the window business for about 23 years.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the right provider for you.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide variety 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 Jefferson?Even though prices are not available on Aeroseal’s website, it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about pricing.
We aim to be unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Jefferson
Renewal by Andersen of Atlanta
Norcross, GAPrice Transparency
Good Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Skylights
Bay Windows
Double-Hung
Champion Replacement Windows of Atlanta
Atlanta, GAFree assessment
Price Transparency
Good Customer Service
Services Offered
Glass Doors
Bay Windows
Window Replacement/Installation
Double-Hung
Power Home Remodeling
Norcross, GAGood Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Norcross, GAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Custom Window Designs
Double-Hung
Bay Windows
Mighty Dog Roofing
Doraville, GAPrice Transparency
Free assessment
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Skylights
Window Repair
A&E Glass Repair ,LLC
Atlanta, GAPrice Transparency
Free assessment
Good Customer Service
Services Offered
Glass Doors
Glass Repair
Glass Showers
Window Repair
Mirrors
Energy-Efficient Options
Window Replacement/Installation
Goran's Home Repair inc
Marietta, GAEducational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Window Repair
Freedom Glass and Mirror
Bethlehem, GAEducational Website
Free assessment
Services Offered
Glass Repair
Mirrors
Glass Showers
Window Replacement/Installation
Universal Windows Direct of Athens
Hull, GAServices Offered
Double-Hung
Custom Window Designs
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Bay Windows
Vinyl Frames
DTS Glass & Mirror
Gainesville, GAPrice Transparency
Educational Website
Free assessment
Services Offered
Mirrors
Energy-Efficient Options
Glass Showers
Window Replacement/Installation
Georgia Glass Repair
Cumming, GAFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Glass Repair
Window Replacement/Installation
Glass Doors
Mirrors
Energy-Efficient Options
Window Repair
Glass Doctor of Atlanta
Norcross, GAEducational Website
Good Customer Service
Price Transparency
Services Offered
Custom Glass
Glass Repair
Window Replacement/Installation
Glass Showers
Window Repair
Energy-Efficient Options
Glass Doors
Mirrors
Keystone Siding & Windows
Cumming, GAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Quinn Windows
Tucker, GAPrice Transparency
Good Customer Service
Educational Website
Timely Service
Free assessment
Services Offered
Custom Window Designs
Double-Hung
Vinyl Frames
Window Replacement/Installation
Glass Doors
North Georgia Replacement Windows
Alpharetta, GAFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Custom Window Designs
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
Fiberglass Frames
Mr. Handyman of Roswell, Alpharetta and Cumming
Roswell, GAFree assessment
Educational Website
Good Customer Service
Timely Service
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Mirrors
Window Repair
Glass Showers
Pinnacle Window & Siding of Woodstock, GA
Woodstock, GAGood Customer Service
Free assessment
Timely Service
Price Transparency
Services Offered
Window Replacement/Installation
Sentinel Exteriors
Woodstock, GAFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Chattahoochee Windows and Doors
Smyrna, GAFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Double-Hung
Deema Exteriors Windows & Doors, LLC
Anderson, SCFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Jefferson, GA using our customized window cost calculator.
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 Jefferson Saves You Money
There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the change include the following:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Decrease your carbon footprint: Reducing 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: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of household energy use. Upgrading to energy-efficient windows can help lower that number, which helps you save $358 a year 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 improve the insulation in your home and also help increase the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Jefferson
Windows come in different shapes and sizes, so costs and services will differ tremendously. Here are the typical costs and the primary services that you can find from window installers.
How Much Do New Windows Cost?
According to our research, the national average cost to install a single window is about $600. However, window installation costs can range from $200 to $1,200 for each window. This is because window installations depend on several factors specific to your home, including the size, material and number of windows you need to install, as well as the location of your property.
It’s important to keep in mind that windows with higher efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Jefferson homeowners $358+ a year when replacing single-pane windows.
Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They’re sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
There are generally two kinds of window replacement services: full-frame and pocket installations.
Full-frame installations involve replacing the total window, including the frame, sill and trim. Full-frame installations are necessary when you want a new style or your window has noticeable rot. Because these installations are more involved, they will raise overall costs. A pocket installation entails replacing a window without taking out the complete frame, which tends to be cheaper than a full-frame installation.
Your window replacement company should be able to help you decide what’s best for your needs. In Jefferson, the decision will mostly depend on the age of your home and if there’s any moisture damage. Wood can decay if not maintained properly over the years, so it’s a good idea to have a professional examine your frames and window sills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Jefferson
EcoWatch reviews differ from other reviews, as we assess these companies through a sustainability lens. We have reviewed the top window installation companies in Jefferson primarily based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve Jefferson so you can find a quality window installation company near you.
Work Quality
When installing new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don’t have positive feedback about their service from a certain company, it won’t be featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers would like 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
As discussed previously, windows are a serious investment, so you’ll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Jefferson’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Jefferson window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Jefferson, GA Window Replacement FAQs
What is the average cost to replace windows?
The typical cost of replacing a window can range from $450 to $650. There are many factors that influence the cost, including the number of windows, how energy-efficient the windows are, styles and sizes of windows, your property’s location, the materials used in designing the windows and local labor costs.
Which kind of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you’re getting the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they’re certified energy-efficient by the U.S. Department of Energy.
Do you really need to use a window installation company?
You should use a window installation company whenever you want to replace your windows. Installing windows is a complicated process that can take a lot of time, so it’s best handled by the professionals.
What time of year is the best time to replace my windows?
Replacement windows can be installed during any season, but autumn might be best. No matter when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into your home, so the temperature outside doesn’t necessarily matter that much. What’s most important is that the weather should be dry.