20 Best Window Companies in Lockhart, TX (2025 Reviews)
If you’re thinking of upgrading to new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Lockhart 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
The EcoWatch team is all about helping Lockhart homeowners find eco-conscious solutions for their homes. During the hot summer months, the last thing you want is your cool air to leak out of your outdated, drafty windows.
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 some money and helping the environment.
We’ve compiled a guide on the top installation companies to help you in your research, so you can not only take advantage of brand-new windows, but also save money on your electricity bills.
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 Lockhart
The EcoWatch team researched dozens of window providers across Lockhart to narrow our list down to the best ones. We assessed the providers based on their energy-efficient offerings, price, coverage area, local experience, customer service and more.

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 Lockhart. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement sector. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider opting for 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 WindowsRenewal by Andersen is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Lockhart?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. If you’d like to know for sure, you can get a quote on the company’s website.

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 Lockhart. 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 window replacement sector. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider opting for 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 WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Lockhart?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can get a quote on the company’s website.

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 provides the best residential windows in Lockhart. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the window replacement sector. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider opting for 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 WindowsWindow Nation is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Lockhart?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. If you’d like to know for sure, you can get a quote on the company’s website.

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 provides the best local installation in Lockhart. It's not a physical store and does not manufacture its own products, but it does work with brand-name window and door suppliers. Texas Window Store has about 4 years of experience in the window replacement sector. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider opting for 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 WindowsTexas Window Store is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Texas Window Store representative when inquiring about services.
How much does Texas Window Store cost in Lockhart?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. If you’d like to know for sure, you can get a quote on the company’s website.
Please note that the following companies are national, meaning the quality of customer service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for every company.
More Window Companies in Lockhart
Renewal by Andersen Window Replacement
San Antonio, TX
Price Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Custom Window Designs
Bay Windows
Glass Doors
Energy-Efficient Options
Double-Hung
Vinyl Frames
Champion Replacement Windows of San Antonio
San Antonio, TX
Price Transparency
Free assessment
Good Customer Service
Services Offered
Double-Hung
Bay Windows
Glass Doors
Window Replacement/Installation
Champion Replacement Windows of Austin
Austin, TX
Price Transparency
Good Customer Service
Free assessment
Services Offered
Bay Windows
Double-Hung
Glass Doors
Window Replacement/Installation
Power Home Remodeling
San Antonio, TX
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
DaBella
Austin, TX
Good Customer Service
Timely Service
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Vinyl Frames
Window Nation
Pflugerville, TX
Educational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Bay Windows
Double-Hung
Glass Doors
Custom Window Designs
Energy-Efficient Options
Bello Remodeling
Austin, TX
Price Transparency
Timely Service
Good Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Showroom Windows & Doors - Window Replacement
Austin, TX
Price Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
BrightWing Custom Exteriors
Austin, TX
Educational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
EuroCraft Exteriors
Austin, TX
Price Transparency
Free assessment
Educational Website
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Guido Replacements
San Antonio, TX
Price Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
R.C. Glass & Windows LLC
Georgetown, TX
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Repair
Window Repair
Mirrors
JP Exteriors
Austin, TX
Good Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Glass & Door Pros
Cibolo, TX
Free assessment
Educational Website
Good Customer Service
Timely Service
Price Transparency
Services Offered
Mirrors
Glass Doors
Window Replacement/Installation
Glass Showers
Titan Siding & Windows
Austin, TX
Timely Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
Texas Window Store of Austin
Austin, TX
Good Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Energy Home Pros
San Antonio, TX
Educational Website
Timely Service
Price Transparency
Good Customer Service
Free assessment
Services Offered
Bay Windows
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
Custom Window Designs
Storm/Impact Windows
Glass Doors
Double-Hung
Expo Home Improvement
San Antonio, TX
Price Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Double-Hung
Energy-Efficient Options
Glass Showers
Window Replacement/Installation
Southwest Exteriors
San Antonio, TX
Price Transparency
Educational Website
Free assessment
Timely Service
Services Offered
Glass Doors
Window Replacement/Installation
Bethany Windows
Liberty Hill, TX
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 Lockhart, 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 Lockhart Saves You Money
There are quite a few benefits of switching to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Updating your windows can make your home more comfortable and also help raise the value of your house if you decide to sell.
- Reduce your carbon footprint: In Lockhart, you can cut your indirect greenhouse gas emissions by about 507 pounds per year once you upgrade to energy-efficient windows.
- Save money on power bills: Because energy-efficient windows lower the amount of energy used to heat or cool your home, the switch can help you save around $392 annually on your energy bills in Lockhart.
Estimated Cost of Window Replacement in Lockhart
Windows come in all shapes and sizes, so costs and services will vary considerably. Here are the typical costs and services that you’ll find from window installation companies.
How Much Do New Windows Cost?
According to our market research, the national average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 per window. But prices vary remarkably depending 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.
With windows, efficiency is the most important factor for most homeowners. Efficient 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 many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Lockhart homeowners $392+ each year after replacing single-pane windows.
Costs will also vary depending on the material of your frame. Aluminum frames are the least expensive. They’re sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made from wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive 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 typically two types of window installation services: full-frame and pocket installations.
Full-frame installations are necessary when you want to change the style of your windows or your window has a lot of rot or deterioration. With this service, your installers will replace the full window, including the frame, trim and sill. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won’t carry as large a bill, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to 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 Lockhart
EcoWatch is different from other reviewers since we assess these companies through a sustainability lens. We’ve assessed the top window installers in Lockhart primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified 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 Lockhart, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn’t make the cut because of the low odds that they would serve the average homeowner in Lockhart.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each company on this list to ensure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don’t have good feedback about their service from a certain installer, it won’t be featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Lockhart’s climate, homeowners will want to mitigate rot, low efficiency and water damage. We factored in local experience to reflect the ability of Lockhart window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Lockhart, TX Window Replacement FAQs
What is the typical cost to install new windows in a home?
The typical cost to replace a single window ranges from $450 to $650. There are a variety of factors that influence how much it costs, which include how energy-efficient the windows are, the materials used in designing the windows, the number of windows, your property’s location, styles and sizes of windows and local labor costs.
What kind of window is the most energy-efficient?
A window’s energy efficiency is affected by a number of factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
Can you install your own windows?
While you can install your own windows, doing so requires a lot of time and handiness. Using a window replacement company can help guarantee that the installation is done properly and that you won’t have to spend the time and effort to do it yourself.
How often should you replace windows?
Windows generally last 20 to 30 years, but anytime you see damage on your windows, it’s a good time to have an expert take a look at them to determine if they are in need of a repair or replacement.



