11 Best Window Replacement Companies in Westlake, LA (Jan 2023)
Window Companies Near Me
If you're looking to upgrade to new windows, our list of the best window installation companies can help.
We analyzed all the top window installers in Westlake and selected the top 11 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 January 12, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Westlake may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
Replacement windows improve your home's insulation, not only making you and your family more comfortable during extreme temperatures, but also saving you money and helping the environment.
We've put together this guide on the top installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your electricity bills.
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Member of US Green Building Council
- No lifetime warranty
Best Window Replacement Companies in Westlake
The EcoWatch team evaluated dozens of installers that serve the Westlake area to find the top window installation companies that fit our standards. We assessed the companies based on their energy-efficient offerings, local experience, customer service, coverage area, price and more.

Window World
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Large serice area
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Lifetime warranty
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EnergyStar Partner
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Quality of service will depend on your area
Window World has windows expertise in Westlake. This company has 27 years of experience in the windows industry, and it has proved to be one of the most reputable companies in Westlake. Hundreds of positive reviews on customer review websites back the provider's reputation.
Window World may be the company for you if you're interested in one 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 and offers a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Westlake?Window World doesn't have any cost information available on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to receive a free quote from the company.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen provides the best availability in Westlake. This window installation company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia. Many positive reviews on customer review websites back the company's reputation.
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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality 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 Westlake?Prices aren't available 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. Getting a free quote on its website is the best way to get more accurate pricing information.
We have tried to remain unbiased and transparent by including pros and cons for each installer. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Westlake
Tropic Tint
Lake Charles, LA-
Dependable Service
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Price Transparency
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Helps Educate Customers
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Home Services at The Home Depot
Orange, TX-
Helps Educate Customers
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Price Transparency
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Dependable Service
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Good Customer Service
Services Offered
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Custom Windows
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Fast Delivery
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Energy-Efficient Options
Aces Glass of Lake Charles, LLC
Lake Charles, LA-
Good Customer Service
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Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
Allied Glass & Mirror Co
Lake Charles, LA-
No-fee Quotes
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No-Hassle Pricing
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
Superior Window & Door
Lake Charles, LA-
Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Resolute Window and Door
Sulphur, LA-
Excellent Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Elite Window Tinting
Lake Charles, LA-
No-fee Quotes
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Custom Windows
Beau-Cal Mobile Home Repair
Moss Bluff, LA-
Price Transparency
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Educational Website
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Reliable Service
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Excellent Customer Service
Services Offered
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Custom Window Designs
Creative Door & Windows LLC
Lake Charles, LA-
No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Lake City Glass Co Inc
Lake Charles, LA-
Price Transparency
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Southern Glass
Orange, TX-
Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
How Installing Energy-Efficient Windows in Westlake Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, including:
- Save on power bills: Since energy-efficient windows decrease how much energy you need to heat or cool your home, they can help you save about $356 annually on your energy bills in Westlake.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Westlake, that's about 608 pounds per year on average.
- 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.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in Westlake
Each window installer provides varying services and has different price points based on a few factors.
How Much Do New Windows Cost?
Even though the typical of replacing a single window is around $600, it can range from $200 to $1,200. These amounts vary based on specific characteristics of your installation, like size, type, number of windows, material, the location of your home and more.
Bear in mind that energy-efficient windows may come at a higher price point, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
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 if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
The first step when considering a window installation is to clarify whether you should get a full-frame or pocket installation.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations are on the simpler end and won't carry as large a bill, as they entail simply replacing the window within its existing frame. But if the frame has any damage, you may have to get a full-frame installation instead.
Your window replacement company should be able to help you choose what's best for your needs. In Westlake, the decision will mostly be based on the age of your windows and if there's any moisture damage. Wood can decay if it's not properly maintained over the years, so it's a good idea to have a professional assess your frames and window sills.
Best Affordability
Window World
- Large serice area
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Member of US Green Building Council
- No lifetime warranty
How We Choose the Best Window Installers in Westlake
In our hunt to find the most reliable, eco-friendly window installers in Westlake, the EcoWatch team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we analyzed several window installers in Westlake and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve the Westlake area so you can find the best window installation company near you.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer included on this list to ensure its technicians are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the highest rates of 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 most other categories, including professionalism, warranty, quality of parts, quality of installation, cost and more.
Cost
This one is a give-and-take: as with most services, cheap window companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a considerable investment, so you'll want to make sure that investment is protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Westlake, LA Window Replacement FAQs
How much should window installation cost?
The average cost of replacing one window ranges from $450 to $650. There are many factors that influence how much it costs, including styles and sizes of windows, local labor costs, the materials used in designing the windows, your property's location, the number of windows and how energy-efficient the windows are.
What are the types of windows?
There are various kinds of windows you can get for your house, such as transom windows, picture windows, awning windows, slider windows, bay windows, double-hung and single-hung windows and casement windows.
What do window installation companies do?
Window installers will do the entire process — from replacing old windows with brand 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.
How long does window installation generally take?
Because a window takes about 30 minutes to install, about 16 windows can be installed in an 8-hour work day.
How often should you replace windows?
Windows typically have a lifespan of about 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 see if they are in need of a repair or replacement.