5 Best Window Replacement Companies in Los Fresnos, TX (Mar 2023)
Window Companies Near Me
If you're looking to get new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Los Fresnos and selected the top 5 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
A review of the top window installation companies in Los Fresnos may not seem like the most compelling article on EcoWatch, but trust us, windows have more of an impact on your life than you might realize. If your house has traditional, outdated windows, your HVAC system could be working extra hard to heat or cool your home. This means higher energy bills.
Installing upgraded, efficient windows on your property can help you save money each month on your electric bills — and you can help the environment as well.
Efficient windows are of particular importance in Los Fresnos, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $402 a year.
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Custom designs
- Manufactures products in-house
- Installation not covered by warranty
Best Window Replacement Companies in Los Fresnos
The EcoWatch team researched many window providers across Los Fresnos to narrow our list down to the best ones. The installers in this article scored the best in our review categories, which include energy-efficient offerings, price, availability, local expertise, customer service and more.

Renewal by Andersen
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Award-winning company
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Manufactures products in-house
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Great industry reputation
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No lifetime warranty
Renewal by Andersen provides the best availability in Los Fresnos. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation business for around 27 years.
It 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 appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Los Fresnos?Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about the cost.

Window World
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Low prices relative to competitors
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Large serice area
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EnergyStar Partner
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Quality of service will depend on your area
Window World has windows expertise in Los Fresnos. This window installation company has been operating since 1995 and currently services 200 locations nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.
It 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 appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Los Fresnos?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. You can ask for a free quote on its website for more information about pricing.

Window Nation
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Wide variety of products and services
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Custom designs
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Manufactures products in-house
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Installation not covered by warranty
Window Nation offers the best residential windows in Los Fresnos. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the window installation business. The company has a lot of glowing reviews from customers online.
Window Nation may be the company for you if you're looking for one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide variety of window types that Window Nation offers, some of which are Energy Star products. 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 Los Fresnos?Window Nation doesn't have any pricing information displayed 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. The best way to know for sure is to request a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Los Fresnos. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window replacement business. Its reputation is backed by all the positive reviews from customers online.
You may want to consider picking Universal if you're interested in a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct's commitment to sustainability can be seen in its energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Los Fresnos?Universal doesn't have any prices available on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to get more accurate pricing information is to receive a free quote from the company.

Texas Window Store
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Low prices relative to competitors
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Low number of customer complaints
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Wide variety of products and services
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Limited service area
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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. Texas Window Store has about 4 years of experience in the window installation sector. Hundreds of positive reviews on customer review websites back the provider's reputation.
It has dedicated customer service and can carry out an installation in a timely manner.
Energy Efficiency of Texas Window Store WindowsThere are a wide range of window types that Texas Window Store offers, some of which are Energy Star products. 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 Los Fresnos?While prices are 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. For more accurate information on the cost, you can ask for a quote from the company.
We've recommended providers with good reputations, but keep in mind these are national companies, so your service may differ depending on your local crew. We have tried to stay unbiased and transparent by listing pros and cons for every company reviewed.
More Window Replacement Companies in Los Fresnos
XYZ Roofing and Restorations
Harlingen, TX-
Reliable Appointment Windows
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No-fee Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Residential Windows
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Home Services at The Home Depot
Harlingen, TX-
Dependable Service
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Educational Website
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No-fee Quotes
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Price Transparency
Services Offered
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Custom Windows
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Fast Delivery
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Glass Showers
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Business Windows
Lone Star Glass & Mirror
Harlingen, TX-
Gives to charity
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Price Transparency
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Helps Educate Customers
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Good Customer Service
Services Offered
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Residential Windows
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
Hand of Man Stained Glass
Harlingen, TX-
Free Quotes
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Helps Educate Customers
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Good Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Stained Glass
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Sliding Glass
Valley Glass Tint and Windshield Repair
La Feria, TX-
No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
How Installing Energy-Efficient Windows in Los Fresnos Saves You Money
Energy-efficient windows can benefit you in several ways. Here are some reasons you may want to make the switch:
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading your windows is an important part of maintaining your property and its real estate value.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of household energy use. Switching to energy-efficient models can help reduce how much you have to pay, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Los Fresnos
Each window installation company provides varying services and has varying price points based on a few factors.
How Much Do New Windows Cost?
The average cost to install one window is about $600 but can range anywhere from $200 to $1,200. But costs will differ significantly based on your location, the current condition of your home, the quality of your products and the number of windows you need. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. These extra services will increase your overall project costs.
It's also worth keeping in mind that energy-efficient windows will usually cost more initially, but Energy Star predicts that upgrading the windows on your Los Fresnos home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you'll save by upgrading to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Costs will also vary depending on the material you pick for your window frames. Aluminum frames have the lowest price. 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 provide decent insulation for your home.
What Services do Window Installers Offer?
There are generally two types of window installation services: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of deterioration. With this service, your installers will replace the whole window, including the trim, frame and sill. Pocket installations (also known as retrofits) are when you replace a window within its existing 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.
If you're not sure which kind of window installation service you should get, your installer should be able to advise you. In general, the choice is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Custom designs
- Manufactures products in-house
- Installation not covered by warranty
How We Choose the Best Window Installers in Los Fresnos
The EcoWatch Reviews team differs from most reviewers because we evaluate these companies through a sustainability lens. We have decided to review the top window replacement companies in Los Fresnos mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the type 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 customer feedback to find the companies with the highest rates of customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it reflects the quality of services across nearly every category, including cost, quality of parts, professionalism, quality of installation, warranty and more.
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 scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a substantial investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Los Fresnos' climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Los Fresnos window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Los Fresnos, TX Window Replacement FAQs
How much should window installation cost?
The typical cost to replace a window ranges between $450 and $650. There are several factors that influence the price, including the materials used in designing the windows, how energy-efficient the windows are, styles and sizes of windows, your property's location, local labor costs and the number of windows.
What are the different kinds of windows?
There are various kinds of windows you can get for your house, such as bay windows, awning windows, double-hung and single-hung windows, transom windows, picture windows, slider windows and casement windows.
Do I really have to use a window installation company?
Unless you have experience with home improvement projects and have the tools needed to replace your own windows, we recommend hiring a professional installer. The process of installing windows is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to save some money by doing it yourself, hiring a professional is a faster, more efficient and much safer option.
What time of year should I replace my windows?
Though you can install windows any time of year, warmer weather is often better for installing replacement windows. Additionally, it shouldn't be raining, since rain can make the installation harder.
How often should you replace your windows?
Windows generally have a lifespan of 20 to 30 years, but anytime you see damage on your windows, it's a good idea to have them looked at by an expert to see if they are in need of a repair or replacement.