27 Best Window Replacement Companies in Sunset Hills, MO (2023 Reviews)
Window Companies Near Me
Thinking of improving your home's energy efficiency? The top window replacement companies can help.
We analyzed all the top window installers in Sunset Hills and selected the top 27 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated May 04, 2023
Why you can trust EcoWatch
Whether you're doing renovations or have old windows, windows play a key role in conserving electricity in your home. When it's the middle of summer, your outdated and leaky windows could be making your home more difficult to cool and costing you more in power bills.
Luckily, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.
Efficient windows are particularly important in Sunset Hills, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $376 each year.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Manufactures products in-house
- Installation not covered by warranty
Best Window Replacement Companies in Sunset Hills
The EcoWatch Reviews team evaluated dozens of window installation companies across Sunset Hills to narrow our list down to the best ones. We assessed the providers on their energy-efficient offerings, coverage area, customer service, local experience, price and more.

Window World
-
Lifetime warranty
-
EnergyStar Partner
-
Great industry reputation
-
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 window installation company has been in business since 1995 and currently services 200 locations nationwide.
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 is an Energy Star partner offering 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 Sunset Hills?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 ask for a free quote from the company.

Renewal by Andersen
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia. The company has plenty of positive reviews from customers on online review websites.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the right provider for you.
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 be sure to 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 Sunset Hills?Pricing details are not available on Andersen's website, as the cost of window installment depends on how many and what type(s) of windows you need. However, 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 receive a free quote from the company.

Window Nation
-
Award-winning company
-
Custom designs
-
Manufactures products in-house
-
Installation not covered by warranty
Window Nation has the best residential windows in Sunset Hills. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been in business since 2006 and currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews from customers online back the provider's reputation.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the perfect company for you.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner and offers 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 be 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 Sunset Hills?Window Nation does not outline 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. The best way to know for sure is to get a free quote from the company.

Universal Windows Direct
-
Makes charitable contributions
-
Manufactures products in-house
-
Wide variety of products and services
-
Lifetime warranty
-
Limited service area
-
Some installations carried out by third-party contractors
-
Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the window replacement sector. Its reputation is backed by hundreds of positive reviews from customers online.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Sunset Hills?Prices are not available on Universal's website since the cost of window replacement depends on how many and what type(s) of windows you need. However, 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. If you'd like more accurate information, you can ask for a quote on the company's website.
We aim to stay unbiased and transparent by listing pros and cons for each company. Additionally, any partnerships do not influence our rankings.
More Window Replacement Companies in Sunset Hills
Penny Window
St. Louis, MO-
Good Customer Service
-
Educational Website
-
Price Transparency
-
Free assessment
-
Timely Service
Services Offered
-
Aluminum Window Frames
-
Tempered Glass
-
Fast Delivery
-
Custom Window Designs
-
Bay Windows
-
Residential Windows
-
Sliding Glass
-
Commercial Windows
-
Glass Showers
-
Energy-Efficient Options
-
Double-Hung
The Blind Broker of St. Louis
St Peters, MO-
Free assessment
-
Price Transparency
-
Educational Website
-
Award-Winning
-
Good Customer Service
Services Offered
-
Commercial Windows
-
Energy-Efficient Options
-
Glass Showers
-
Full-Service Installations
-
Stained Glass
-
Residential Windows
-
Bay Windows
-
Aluminum Window Frames
-
Custom Window Designs
Window World of St. Louis
Earth City, MO-
Free assessment
-
Timely Service
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Sliding Glass
-
Bay Windows
-
Commercial Windows
-
Double-Hung
-
Energy-Efficient Options
-
Residential Windows
-
Glass Showers
Two Blind Guys
Des Peres, MO-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Educational Website
Services Offered
-
Custom Window Designs
-
Glass Showers
-
Aluminum Window Frames
-
Bay Windows
-
Commercial Windows
-
Energy-Efficient Options
-
Sliding Glass
-
Residential Windows
-
Stained Glass
Chaney Windows And Doors
Maryland Heights, MO-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Award-Winning
-
Educational Website
Services Offered
-
Energy-Efficient Options
-
Stained Glass
-
Commercial Windows
-
Custom Window Designs
-
Sliding Glass
-
Residential Windows
-
Bay Windows
-
Double-Hung
Two Blind Guys
Chesterfield, MO-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Free assessment
Services Offered
-
Bay Windows
-
Custom Window Designs
-
Commercial Windows
-
Glass Showers
-
Sliding Glass
-
Residential Windows
-
Aluminum Window Frames
-
Energy-Efficient Options
-
Stained Glass
Budget Blinds of Clayton & University City, West & South St. Louis
Manchester, MO-
Free assessment
-
Educational Website
-
Price Transparency
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Glass Showers
-
Energy-Efficient Options
-
Double-Hung
-
Commercial Windows
-
Aluminum Window Frames
-
Residential Windows
Window Nation
Overland, MO-
Price Transparency
-
Educational Website
-
Good Customer Service
-
Award-Winning
-
Free assessment
Services Offered
-
Energy-Efficient Options
-
Sliding Glass
-
Glass Showers
-
Double-Hung
-
Stained Glass
-
Bay Windows
-
Custom Window Designs
-
Residential Windows
Empire Supply Co
St. Louis, MO-
Educational Website
-
Price Transparency
-
Free assessment
-
Good Customer Service
Services Offered
-
Double-Hung
-
Custom Window Designs
-
Commercial Windows
-
Energy-Efficient Options
-
Residential Windows
-
Tempered Glass
-
Glass Showers
-
Sliding Glass
-
Aluminum Window Frames
Gallagher Bros Construction
St. Louis, MO-
Good Customer Service
-
Price Transparency
-
Timely Service
-
Free assessment
-
Educational Website
Services Offered
-
Residential Windows
-
Double-Hung
-
Fast Delivery
-
Glass Showers
-
Custom Window Designs
-
Full-Service Installations
-
Commercial Windows
Masonry & Glass Systems Inc
St. Louis, MO-
Free assessment
-
Award-Winning
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Stained Glass
-
Residential Windows
-
Glass Showers
-
Bay Windows
-
Sliding Glass
-
Custom Window Designs
-
Double-Hung
Triton Exteriors
St. Louis, MO-
Good Customer Service
-
Price Transparency
-
Free assessment
-
Award-Winning
-
Timely Service
-
Educational Website
Services Offered
-
Double-Hung
-
Fast Delivery
-
Custom Window Designs
-
Commercial Windows
-
Glass Showers
-
Residential Windows
Maris Home Improvements
Chesterfield, MO-
Award-Winning
-
Timely Service
-
Good Customer Service
-
Educational Website
-
Free assessment
-
Price Transparency
Services Offered
-
Residential Windows
-
Double-Hung
-
Glass Showers
-
Commercial Windows
-
Custom Window Designs
-
Fast Delivery
Lakeside Renovation & Design
Chesterfield, MO-
Free assessment
-
Award-Winning
-
Educational Website
-
Good Customer Service
-
Price Transparency
-
Timely Service
Services Offered
-
Fast Delivery
-
Full-Service Installations
-
Residential Windows
-
Custom Window Designs
-
Glass Showers
-
Commercial Windows
Sears Window Replacement
Bridgeton, MO-
Educational Website
-
Good Customer Service
-
Free assessment
-
Award-Winning
-
Price Transparency
Services Offered
-
Sliding Glass
-
Double-Hung
-
Stained Glass
-
Residential Windows
-
Custom Window Designs
-
Bay Windows
-
Energy-Efficient Options
-
Glass Showers
Mr. Handyman of Central St. Louis County
Maryland Heights, MO-
Good Customer Service
-
Timely Service
-
Free assessment
-
Educational Website
-
Award-Winning
-
Price Transparency
Services Offered
-
Double-Hung
-
Glass Showers
-
Residential Windows
-
Commercial Windows
-
Custom Window Designs
-
Stained Glass
Home Services at The Home Depot
Brentwood, MO-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Custom Window Designs
-
Glass Showers
-
Residential Windows
-
Commercial Windows
-
Fast Delivery
-
Sliding Glass
-
Stained Glass
-
Bay Windows
STL Windows and Doors
St. Louis, MO-
Price Transparency
-
Good Customer Service
-
Timely Service
-
Educational Website
-
Free assessment
Services Offered
-
Custom Window Designs
-
Commercial Windows
-
Residential Windows
-
Sliding Glass
-
Double-Hung
-
Bay Windows
Kirkwood Glass Co
Kirkwood, MO-
Educational Website
-
Good Customer Service
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Glass Showers
-
Full-Service Installations
-
Residential Windows
-
Tempered Glass
-
Fast Delivery
-
Sliding Glass
-
Double-Hung
STL Design and Build
Maryland Heights, MO-
Award-Winning
-
Price Transparency
-
Good Customer Service
-
Timely Service
-
Educational Website
-
Free assessment
Services Offered
-
Double-Hung
-
Glass Showers
-
Residential Windows
-
Fast Delivery
-
Custom Window Designs
Crystal Windows & Door Systems
Fenton, MO-
Price Transparency
-
Educational Website
-
Good Customer Service
-
Free assessment
-
Timely Service
Services Offered
-
Residential Windows
-
Fast Delivery
-
Double-Hung
-
Energy-Efficient Options
-
Aluminum Window Frames
-
Commercial Windows
-
Custom Window Designs
-
Glass Showers
Building Envelope Experts
Fenton, MO-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Timely Service
-
Educational Website
Services Offered
-
Double-Hung
-
Bay Windows
-
Residential Windows
-
Sliding Glass
-
Fast Delivery
-
Energy-Efficient Options
-
Custom Window Designs
St. Louis Blinds and Shutters
Ballwin, MO-
Good Customer Service
-
Price Transparency
-
Free assessment
-
Educational Website
Services Offered
-
Bay Windows
-
Glass Showers
-
Custom Window Designs
-
Commercial Windows
-
Residential Windows
-
Fast Delivery
Martin Glass Company
St. Louis, MO-
Free assessment
-
Educational Website
-
Award-Winning
-
Good Customer Service
-
Price Transparency
Services Offered
-
Sliding Glass
-
Custom Window Designs
-
Full-Service Installations
-
Residential Windows
-
Glass Showers
Glass Doctor of Greater St. Louis
St. Louis, MO-
Educational Website
-
Price Transparency
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Glass Showers
-
Residential Windows
-
Commercial Windows
-
Custom Window Designs
-
Double-Hung
-
Tempered Glass
Mr. Handyman of St. Charles Co. and Chesterfield Valley
St Peters, MO-
Good Customer Service
-
Free assessment
-
Price Transparency
-
Educational Website
-
Timely Service
Services Offered
-
Glass Showers
-
Commercial Windows
-
Double-Hung
-
Custom Window Designs
-
Residential Windows
Home Services at The Home Depot
St. Louis, MO-
Price Transparency
-
Educational Website
-
Free assessment
-
Good Customer Service
Services Offered
-
Glass Showers
-
Double-Hung
-
Bay Windows
-
Stained Glass
-
Residential Windows
-
Custom Window Designs
-
Commercial Windows
-
Fast Delivery
How Installing Energy-Efficient Windows in Sunset Hills Saves You Money
When you upgrade to energy-efficient windows, you may see a few benefits, such as:
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 763 pounds.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
- Save on power bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Upgrading to energy-efficient models can help decrease how much you have to pay, therefore saving you about 12% more on your bills.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help raise the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Sunset Hills
When looking into window installation, each company offers varying services and prices. Let's look at some typical costs and services.
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 per window. How much it will cost varies depending on several factors, including size, material, type, the location of your home, number of windows and more.
It's also worth noting that energy-efficient windows will usually cost more initially, but Energy Star estimates that upgrading the windows on your Sunset Hills 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 varies based on your local climate, energy rates and other factors unique to your home.
How much your window installation costs will also vary based on the kind of material you choose for the frames. Wood windows are generally the most expensive, though it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
There are typically two types of window installation services: full-frame and pocket installations.
Full-frame installations involve replacing the complete window, including the sill, frame and trim. You most likely need a full-frame installation when you want to change the style of your windows or your window has significant rot or deterioration. Because full-frame installations are more involved, they will increase the total cost. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Sunset Hills, the choice will mostly be based on how much damage there is currently and the condition of your existing frames.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- More expensive than competition
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Manufactures products in-house
- Installation not covered by warranty
How We Choose the Best Window Installers in Sunset Hills
In our search to make your home improvements easier and more eco-friendly in Sunset Hills, the EcoWatch team landed on the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings using the following methodology:
Service Area
Since this is a guide for Sunset Hills, we paid more attention to companies that cover the city. There are other reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Sunset Hills.
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 company on this list 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
We analyzed patterns in recent customer feedback to determine the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of installation, cost, professionalism, quality of parts, warranty and more.
Cost
This one is a give-and-take: as with other services, cheap window installation companies may not provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that provide a wide range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installers that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Sunset Hills, MO Window Replacement FAQs
How much should a window install cost?
The national average cost to install a single window is around $600 but can range from $200 to $1,200, depending on several factors. The price is usually dependent on the location of your property, the type and material of the window and the size of the window. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which type of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
What do window installation companies do?
Window installers visit your home to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation.
What time of year is a good time to replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the home, so the temperature outside isn't necessarily a big factor. Most importantly, the weather should be dry.
Should I replace all my windows at the same time?
If you want to get more efficient windows and save money on energy costs, replacing all the windows at once is the only way to gain that benefit. However, if you have only a few windows that are broken or drafty, you can replace just those.