20 Best Window Companies in Katy, TX (2024 Reviews)

When it’s time to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.

We analyzed all the top-rated window companies in Katy 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 June 24, 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.

The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Katy. If you have outdated, drafty windows, your HVAC system could be working extra hard to heat or cool your home. This means spending more on power bills.

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

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

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

Power Home

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

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Window Installation & Replacement Companies in Katy

The EcoWatch Reviews team assessed dozens of installers that serve the Katy area to find the top window installation companies that fit our standards. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

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 27 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Window World if you're looking for a installer 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 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 windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Window World cost in Katy?

Though pricing information is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to get a free quote from the company.

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 27 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Andersen if you're looking for a installer 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 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 windows 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 Katy?

Though pricing information is not readily 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 get more accurate pricing information is to get a free quote from the company.

Texas Window Store logo
FAST QUOTE
as little as 30 seconds
Great Local Choice

Texas Window Store

★★★★★
BBB Rating: A+
Locations: Texas-Specific
Founded: 2018
Pros:
  • Pros icon Low prices relative to competitors
  • Pros icon Low number of customer complaints
  • Pros icon Wide variety of products and services
  • Pros icon Limited service area
Cons:
  • Pros icon Young company

Texas Window Store is 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 4 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Texas Window Store if you're looking for a installer that has dedicated customer service and can carry out an installation in a timely manner.

Energy Efficiency of Texas Window Store Windows

It carries a wide variety of name-brand windows, including Andersen and Pella, so the company has many energy-efficient options. Not all of Texas Window Store’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.

How much does Texas Window Store cost in Katy?

Though pricing information is not readily available on Texas Window Store’s website, 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. The best way to get more accurate pricing information is to get a free quote from the company.

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 16 years of experience in the windows industry, and it has proved to be one of the best companies in the business. Its reputation is backed by all the positive reviews from customers online.

You may want to consider going with Window Nation if you're looking for a installer that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.

Energy Efficiency of Window Nation Windows

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

How much does Window Nation cost in Katy?

Though pricing information is not readily available on Window Nation’s website, 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. The best way to get more accurate pricing information is to get a free quote from the company.

We’ve recommended installers with shining reputations, but note that these are national companies, so your service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for every company we reviewed.

More Window Companies in Katy

Renewal by Andersen

Tomball, TX
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.renewalbyandersen.com/window-company/731-houston-tx/retailer
Address: 9825 Farm to Market 2920, Tomball, TX 77375
Phone: (281) 378-6000

Power Home

Houston, TX
4.7
★★★★★
  • Pros icon Good Customer Service

Services Offered

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

Website: https://powerhrg.com/
Address: 747 N Shepherd Dr #800, Houston, TX 77007
Phone: (832) 940-7074

DaBella

Spring, TX
4.8
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service

Services Offered

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

Website: https://dabella.us/location/houston/
Address: 24900 Pitkin Rd #110, Spring, TX 77386
Phone: (281) 524-4835

Replacement Windows of Katy

Katy, TX
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Metal Frames
  • Service icon Storm/Impact Windows
  • Service icon Window Replacement/Installation
  • Service icon Screen Repair
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames
  • Service icon Fiberglass Frames
  • Service icon Double-Hung

Website: http://www.replacementwindowsofkaty.com/
Address: 2900 Katy Hockley Cut Off Rd, Katy, TX 77493
Phone: (281) 392-5353

Mighty Dog Roofing of West Houston

Houston, TX
5.0
★★★★★
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://www.mightydogroofing.com/houston-texas
Address: 16532 Park Row Dr, Houston, TX 77084
Phone: (713) 844-8544

Glass Doctor of Katy

Katy, TX
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

Website: https://glassdoctor.com/katy
Address: 5150 Franz Rd Ste 800, Katy, TX 77493
Phone: (281) 712-4200

Sears Window Replacement

Houston, TX
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

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

Website: https://www.searshomeservices.com/locations/hi/window-replacement/tx/houston
Address: 2737 S Texas 6, Houston, TX 77082
Phone: (346) 353-5446

Reliable Windows

Houston, TX
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website

Services Offered

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

Website: http://thereliablewindows.com/
Address: 6706 Lozano Dr, Houston, TX 77041
Phone: (713) 820-3326

Glass Doctor of Cypress

Cypress, TX
4.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

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

Website: https://glassdoctor.com/cypress
Address: 17219 Houston Dr, Cypress, TX 77433
Phone: (832) 593-9988

Katy West Glass

Katy, TX
3.2
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

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

Website: https://katy-westglass.com/
Address: 602 Danover Rd, Katy, TX 77494
Phone: (346) 702-5459

Avana Windows & Doors

Houston, TX
3.3
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Storm/Impact Windows
  • Service icon Fiberglass Frames
  • Service icon Vinyl Frames
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation

Website: https://www.avanawindows.com/
Address: 16225 Park Ten Pl, Houston, TX 77084
Phone: (713) 804-7769

All Tex Home Improvement Services, Inc

Houston, TX
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

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

Website: https://www.alltexexteriors.com/
Address: 9539 Meadowglen Ln, Houston, TX 77063
Phone: (281) 358-2553

Window World of Houston

Houston, TX
4.6
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.windowworldhouston.com/
Address: 10540 Bissonnet St Suite 190, Houston, TX 77099
Phone: (713) 439-1172

Colony Builders, Inc.

Houston, TX
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Timely Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://www.colonybuildersinc.com/
Address: 5829 W Sam Houston Pkwy N, Houston, TX 77041
Phone: (713) 272-6224

Euro Glass, LLC

Stafford, TX
5.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.euroglassllc.com/
Address: 13955 Murphy Rd Suite 104, Stafford, TX 77477
Phone: (713) 885-5549

LL Glass And Mirror, LLC

Houston, TX
4.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

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

Website: http://www.llglassandmirror.com/
Address: 1701 Bingle Rd #2, Houston, TX 77055
Phone: (281) 714-0745

Pella Windows & Doors of Houston

Houston, TX
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://www.pellabranch.com/houston/showrooms/houston/
Address: 8781 West Rd Suite 100, Houston, TX 77064
Phone: (281) 807-4222

Allstate Siding & Windows

Houston, TX
4.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Storm/Impact Windows
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Metal Frames
  • Service icon Glass Doors

Website: https://www.allstatesidingandwindows.com/
Address: 5750 Bintliff Dr Suite 200, Houston, TX 77036
Phone: (832) 204-1936

NewSouth Window Solutions

Houston, TX
4.2
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

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

Website: https://newsouthwindow.com/location-houston/
Address: 15120 Northwest Fwy #140, Houston, TX 77040
Phone: (346) 222-5900

Smart Home Remodeling

Houston, TX
4.7
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

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

Website: https://smarthomeremodelingtx.com/
Address: 7211 Regency Square Blvd STE 104, Houston, TX 77036
Phone: (832) 835-7165
Katy Window Cost Calculator

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

When you upgrade to energy-efficient windows, you may see some perks, including:

  • Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by 465 pounds per year on average.
  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
  • Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
  • Save money on electricity bills: After you install energy-efficient windows, you can expect a reduction in your bills by about 12% since you’ll use less energy to heat or cool your house.

Estimated Cost of Window Replacement in Katy

Each window installation company offers varying services and has varying prices depending on several factors.

How Much Do New Windows Cost?

According to our research, the national average cost of installing a single window is about $600. However, window replacement costs can range from $200 to $1,200 for each window. But costs vary remarkably 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 carry a higher price tag.

Bear in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 per year when replacing single-pane windows and between $27 and $197 a year when installing double-pane, clear glass windows. Your savings will vary based on your local climate, energy rates and individual home characteristics.

Something else that influences the total cost is the material of the frame you select. Aluminum frames are typically the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.

What Services do Window Installers Offer?

The first step of a window replacement is to decide whether you should get a full-frame or pocket installation.

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 also involves additional materials, including insulation and drip edges, which raise the overall cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. A pocket installation involves installing a new window without replacing the frame. So, instead of taking out the whole window and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.

Your window replacement company should be able to help you understand what’s best for your needs. In Katy, the decision will mostly be based on how old your home is 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 evaluate your frames and window sills.

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

Power Home

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

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

How We Choose the Best Window Installers in Katy

EcoWatch reviews differ from most reviews, as we examine these companies through a sustainability lens. We’ve reviewed the best window installation companies in Katy mostly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

Service Area

Since this is a guide for Katy, we paid more attention to companies that cover the city. There are certainly reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Katy.

Work Quality

We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer in our guide to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

Customer Reviews

We analyzed trends in recent customer feedback to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including quality of parts, quality of installation, professionalism, warranty, cost and more.

Cost

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

Warranty

As discussed previously, windows are a sizable investment, so you’ll want to be certain that investment is protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Katy’s climate, homeowners will want to mitigate rot, low efficiency and water damage. We factored in local experience to reflect the ability of Katy window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Katy, TX Window Replacement FAQs

How much should window installation cost?

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

What are the most common types of replacement windows?

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

What do window installers do?

Window installation companies cover the entire process — from replacing old windows with new ones to cleaning up after the windows have been put in place. In addition, a lot of companies offer window manufacturing, customization and repairs.

When is it time to replace your windows?

Windows generally have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them looked at by an expert to determine if they are in need of a repair or replacement.