13 Best Window Replacement Companies in Sunset, LA (Mar 2023)
Window Companies Near Me
Thinking about upgrading your windows? We've got you covered in this guide to the top window installation companies.
We analyzed all the top window installers in Sunset and selected the top 13 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 guide on the best window installation companies in Sunset may not seem like the most captivating article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. The Department of Energy estimates that heat gained or lost through old or damaged windows could be responsible for close to 30% of heating and cooling use. In Sunset, where the energy bills are an average of $54 per month, that's almost $$196 per year wasted.
That's bad news for your wallet and the environment, but one of the best window installation companies can help with that.
Unlike other review sites, EcoWatch ranks window installation companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
Best Window Replacement Companies in Sunset
The EcoWatch team researched many installers in Sunset to find the best ones for our readers. We assessed the providers based on their energy-efficient offerings, coverage area, price, local experience, customer service and more.

Window World
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EnergyStar Partner
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Sunset. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the windows business, and it has become one of the most reputable companies in the business.
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 WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 Sunset?Pricing information is not available on Window World's website since the cost of window installment depends on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. If you'd like more accurate information, you can inquire about a quote on the company's website.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen provides the best availability in Sunset. Andersen has been in the window industry for around 27 years. Its reputation is backed by many positive reviews from customers online.
You may want to consider picking 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 WindowsThere are a wide variety of window types that Renewal by Andersen offers, some of which are Energy Star products. 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 Sunset?Andersen doesn't have any pricing information displayed 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. Receiving a free quote on its website is the best way to get more accurate pricing information.
We've recommended installers with good 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 including pros and cons for each company we reviewed.
More Window Replacement Companies in Sunset
Window World of Lafayette
Lafayette, LA-
Consistent Workmanship
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Helps Educate Customers
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Dave's Screen & Windows, Inc.
Lafayette, LA-
Consistent Workmanship
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Price Transparency
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
R & R Glass Works
New Iberia, LA-
Price Transparency
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Consistent Workmanship
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Free Quotes
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Excellent Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Business Windows
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Sliding Glass
Cornerstone Glass
Lafayette, LA-
Good Customer Service
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Price Transparency
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Free Quotes
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Dependable Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Windows Doors & More
Lafayette, LA-
Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
Vermilion Roofing and Construction, LLC
Scott, LA-
Dependable Service
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Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
Precision Glass Inc.
Broussard, LA-
Educational Website
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Excellent Customer Service
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No-Hassle Pricing
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Consistent Workmanship
Services Offered
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Glass Showers
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Custom Windows
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Residential Windows
M&M Services
Lafayette, LA-
Free Quotes
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No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
Services Offered
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Custom Windows
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Double-Hung
Liberty Home Improvement South, LLC
Lafayette, LA-
Helps Educate Customers
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Free Quotes
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Excellent Customer Service
Services Offered
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Custom Window Designs
Hollier's Home Improvement
Maurice, LA-
Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
A-Plus Glass Co
Lafayette, LAServices Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
A Plus Glass
Opelousas, LAServices Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
A.L.I. Home Improvement Company
Lafayette, LA-
Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
How Installing Energy-Efficient Windows in Sunset Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here are more details about how switching out your windows could help you:
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, especially if you have an older home.
- Save on power bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% since you'll use less energy to heat or cool your house.
- Decrease your carbon footprint: By using less energy once you switch to energy-efficient windows, you'll also be decreasing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Sunset
Let's take a look at the cost of updating your windows and the types of services you may need for your home.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200. But costs differ 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.
With windows, efficiency is the most important factor for many homeowners. Efficient windows may cost more initially, but by increasing the efficiency of your home — especially 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 Sunset homeowners $283+ per year after replacing single-pane windows.
Costs will also vary based on the material you pick for your window frames. Aluminum frames cost the least. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made with 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?
Generally, there are two kinds of window installation services companies provide: full-frame and pocket installations.
A full-frame installation is a total window replacement. This service involves taking out the old window, the sill, and the exterior and interior trim. It can also involve additional materials, such as insulation and drip edges, which raise the total cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
Your window installation company can recommend the best type for your project. In Sunset, the choice will mostly be influenced by the efficiency of your home and the condition of your existing frames.
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Manufactures products in-house
- No lifetime warranty
How We Choose the Best Window Installers in Sunset
In our hunt to find the most reliable, eco-friendly window installers in Sunset, the EcoWatch Reviews team examined dozens of companies before settling on these. Along with energy efficiency, we analyzed several window installers in Sunset and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Sunset, we gave more points to companies that cover the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Sunset.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each installer in our guide to make sure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have positive things to say about their service from a certain installer, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. On the other hand, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Sunset, LA Window Replacement FAQs
How much does window installation cost?
The national average cost to install one window is around $600 but can range between $200 and $1,200, depending on several factors. The price is usually dependent on the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What type of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification — that means they're certified energy-efficient by the U.S. Department of Energy.
Do you really have to use a window installation company?
Unless you have home repair skills and have all of the necessary tools to replace your own windows, we recommend hiring a professional. The window installation process is complex 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 company is a faster, more efficient and safer option.
When is the best time of year to replace windows?
Though you can install windows any time of year, warmer weather is often better for replacing windows. In addition, it shouldn't be raining, since rain can make the installation more difficult.
How often should you replace 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 see if they are in need of a repair or replacement.