20 Best Window Companies in Keller, TX (2025 Reviews)
If you’re looking to get new windows, our list of the top window installation companies can help.
We analyzed all the top-rated window companies in Keller 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
A guide on the best window installation companies in Keller may not seem like the most interesting article on EcoWatch, but trust us, windows impact your life more than you might realize. Drafty windows can cost you in power bills. In fact, the Department of Energy estimates that 25-30% of your home’s heat or cool air could be lost through your windows.
Installing upgraded, efficient windows on your house can help you save money every month on your electricity bills — and you can help the environment, too.
So if you’re constructing a new home, renovating or updating your windows in Keller, this guide is the best place to get started.
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 Keller
The EcoWatch team researched dozens of window installation companies across Keller to narrow our list down to the best ones. The companies we’ve included in this article scored best in our categories, which include energy-efficient offerings, availability, price, customer service 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 has windows expertise in Keller. It's 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. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider opting for Window World 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.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Keller?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can inquire about a quote from the company.

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 has the best availability in Keller. It's 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. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider opting for Andersen 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.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Keller?Andersen does not list prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can inquire about a quote from the company.

Texas Window Store
Low prices relative to competitors
Low number of customer complaints
Wide variety of products and services
Limited service area
Young company
Texas Window Store has the best local installation in Keller. It's not a physical store and does not manufacture its own products, but it does work with brand-name window and door suppliers. This company has been operating since 2018 and currently provides services to Austin, Waco and surrounding areas. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider opting for Texas Window Store if you're looking for a company that has dedicated customer service and can carry out an installation in a timely manner.
Energy Efficiency of Texas Window Store WindowsTexas Window Store offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. It carries a wide variety of name-brand windows, including Andersen and Pella, so the company has many energy-efficient options.
How much does Texas Window Store cost in Keller?Texas Window Store does not list prices on its website, but it pitches your project to a group of window manufacturers, and says window costs are typically based on five factors: size, type, material, geographical region and dealer/reseller. For more accurate information on pricing, you can inquire about a quote from the company.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation has the best residential windows in Keller. It's 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. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider opting for Window Nation 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.
Energy Efficiency of Window Nation WindowsWindow Nation offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Keller?Window Nation does not list prices on its 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. For more accurate information on pricing, you can inquire about a quote from the company.
We aim to be unbiased and transparent by describing pros and cons for each provider. Additionally, any partnerships do not affect our rankings.
More Window Companies in Keller
Renewal by Andersen Window Replacement
Carrollton, TXTimely Service
Price Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Custom Window Designs
Energy-Efficient Options
Bay Windows
Double-Hung
Champion Replacement Windows of Ft. Worth
Fort Worth, TXFree assessment
Price Transparency
Good Customer Service
Services Offered
Bay Windows
Double-Hung
Window Replacement/Installation
Glass Doors
Power Home Remodeling
Irving, TXGood Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Grand Prairie, TXEducational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Glass Doors
Custom Window Designs
Bay Windows
Vinyl Frames
DaBella
Arlington, TXTimely Service
Good Customer Service
Services Offered
Window Replacement/Installation
Double-Hung
Vinyl Frames
Glass Doors
Legacy Exteriors
Keller, TXEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
King's Window Services LLC
North Richland Hills, TXEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Vinyl Frames
Glass Showers
Window Replacement/Installation
Screen Repair
Window Repair
Radiant Windows & Glass
Southlake, TXEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Glass Showers
Glass Repair
Glass Doors
Window Repair
Window Replacement/Installation
Energy-Efficient Options
Glass Therapy
Euless, TXFree assessment
Good Customer Service
Price Transparency
Timely Service
Services Offered
Metal Frames
Window Repair
Glass Repair
Screen Repair
Window Replacement/Installation
Mirrors
Lone Star Blinds & Shutters
Fort Worth, TXEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Texas Windows
Lewisville, TXFree assessment
Price Transparency
Services Offered
Custom Window Designs
Window Replacement/Installation
Window Repair
B & F Southern Solutions
Lewisville, TXPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Repair
Energy-Efficient Options
Window Replacement/Installation
Wow Windows and Glass LLC.
Carrollton, TXEducational Website
Free assessment
Services Offered
Glass Showers
Vinyl Frames
Screen Repair
Window Replacement/Installation
Energy-Efficient Options
Glass Repair
Molina Glass & Mirrors
Fort Worth, TXGood Customer Service
Price Transparency
Services Offered
Custom Glass
Mirrors
Window Replacement/Installation
Window Repair
Glass Showers
Lone Wolf Exteriors
Lewisville, TXFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Double-Hung
Bay Windows
The Window Source of DFW
Carrollton, TXEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Double-Hung
Bay Windows
Glass Doors
Custom Window Designs
Window Replacement/Installation
Sol Solutions
Dallas, TXServices Offered
Window Replacement/Installation
Glass Doors
Frisco Window Cleaning Service
Frisco, TXGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
United Roofers
Dallas, TXEducational Website
Free assessment
Timely Service
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
NewSouth Window Solutions
Richardson, TXFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Storm/Impact Windows
Double-Hung
Metal Frames
Energy-Efficient Options
Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Keller, TX 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 Keller Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to take the plunge and make the switch:
- Save money on power bills: Switching to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
- Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
- Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its value.
- Reduce your carbon footprint: By using less energy once you upgrade to energy-efficient windows, you’ll also be cutting your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Keller
Windows come in varying shapes and sizes, so costs and services will vary greatly. Here are the average costs and services that you can find from window installers.
How Much Do New Windows Cost?
The average cost to install a single window is about $600 but can range anywhere from $200 to $1,200. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations, which carry a higher price tag.
With windows, efficiency is one of the most important factors for many homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Keller homeowners $386+ a year after replacing single-pane windows.
The cost of your window installation will also vary based on the type of window material you choose for the frames. Wood windows are usually the most expensive, but it depends on whether they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two types that your provider will have: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. This service involves removing the old window, the sill, and the exterior and interior trim. It can also involve other 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 are on the simpler end and won’t carry as large a bill because they involve simply replacing the window within its existing frame. But if the frame has any damage, you may need a full-frame installation instead.
Your window installer can help you figure out which type of installation you need.
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 Keller
EcoWatch differs from other reviewers because we’re examining these companies through a sustainability lens. We have evaluated the best window installers in Keller primarily based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve Keller so you can find the right window installation company near you.
Work Quality
When installing new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also consider 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 factor we place the most value on, as it reflects the quality of services across nearly every category, including warranty, quality of installation, cost, quality of parts, professionalism and more.
Cost
This one is a give-and-take: similar to most services, cheap window companies may not provide the most quality service. On the other hand, we want to ensure we’re highlighting companies that provide a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) 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 are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Keller, TX Window Replacement FAQs
How much should window installation cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200, based on several factors. The price is often influenced by the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which type of window is the best?
A window’s energy efficiency is influenced by a variety of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
Do you really need to use a window installation company?
Unless you have home repair skills and have all the necessary tools to replace your own windows, we recommend hiring a professional. The window installation process is complicated and can take anywhere from four to six hours for a single window. Although it’s tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and safer option.
Should I replace my windows all at once?
If you’re upgrading your windows because of energy-efficiency, replacing all the windows at the same time is the only way to gain that benefit. On the other hand, if you have just one or two windows that are damaged or drafty, you can replace just those.
How long does it generally take to install windows?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in an 8-hour work day.