3 Best Window Replacement Companies in Castor, MO (2023 Reviews)
Window Companies Near Me
If you're thinking of getting new windows, our list of the best window installation companies can help.
We analyzed all the top window installers in Castor and selected the top 3 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
Whether you're doing home renovations or have old windows, windows play a vital role in conserving your home's electricity. Poor windows can reduce your home's energy efficiency by up to 30%, according to the Department of Energy. In Castor, that's nearly $361 per year that you could save on your energy bills by making the switch.
That's not great for either your bank account or the environment, but one of the top window installation companies can help with that.
Because windows have such a considerable impact on your home, choosing the best company for you is a big decision to make. That's why the EcoWatch team has created this list of the top window replacement companies, so you can more easily make an informed decision.
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Manufactures products in-house
- Award-winning company
- Limited service area
Best Window Replacement Companies in Castor
The EcoWatch team evaluated dozens of installers across the country to find the top window installation companies for our readers. We assessed the providers on energy-efficient offerings, price, customer service, local experience, coverage area and more.

Window World
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EnergyStar Partner
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Low prices relative to competitors
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Great industry reputation
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Quality of service will depend on your area
Window World provides windows expertise in Castor. 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 installation industry.
It has established itself as a company 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Castor?Window World doesn't have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. You can request a free quote on its website for more information about pricing.

Renewal by Andersen
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Award-winning company
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Great industry reputation
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Member of US Green Building Council
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No lifetime warranty
Renewal by Andersen offers the best availability in Castor. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
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 is an Energy Star partner with 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 Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Castor?Andersen does not outline 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. Receiving a free quote on its website is the best way to know for sure.

Window Nation
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Wide variety of products and services
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Manufactures products in-house
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Award-winning company
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Limited service area
Window Nation offers the best residential windows in Castor. Window Nation has about 16 years of experience in the window replacement business. Hundreds of positive reviews on customer review websites back the provider's reputation.
You may want to consider picking 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. 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 Castor?Prices aren't listed on Window Nation's 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 more accurate pricing information, you can get a quote on the company's website.

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 is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation industry for about 20 years. The company has plenty 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 WindowsUniversal Windows Direct appeals to eco-conscious consumers by providing 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 Castor?Universal doesn't have any pricing information 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. If you'd like to know for sure, you can request a quote on the company's website.
We have tried to stay unbiased and transparent by describing pros and cons for every provider. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Castor
Maverick Glass
Poplar Bluff, MO-
Good Customer Service
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No-Hassle Pricing
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Dependable Service
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No-fee Quotes
Services Offered
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Doors
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Aluminum Window Frames
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Glass Showers
Home Services at The Home Depot
Poplar Bluff, MO-
No-fee Quotes
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Reliable Service
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Fast Delivery
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Glass Showers
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Aluminum Window Frames
Window World of Cape Girardeau
Cape Girardeau, MO-
Free Quotes
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No-Hassle Pricing
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Educational Website
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Double-Hung
How Installing Energy-Efficient Windows in Castor Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more ways upgrading your windows could help you:
- Save on electricity bills: Switching to energy-efficient windows reduces your energy bills by about 12% because you use less energy.
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% when you install Energy Star certified windows. In Castor, that's about 763 pounds per year on average.
Estimated Cost of Window Replacement in Castor
Windows come in varying shapes and sizes, so costs and services will vary remarkably. Here are the average costs and services that you can find from the average window installation company.
How Much Do New Windows Cost?
According to our market research, the typical cost to install a single window is about $600. However, window installation costs can range from $200 to $1,200 for each window. Costs will differ significantly based on the quality of your products, your location, the number of windows you need and the current condition of your home. A lot of window companies also offer door installations and other add-ons like coating, shutters, baths and more. Additional services will increase overall project costs.
It's important to keep in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in certified energy-efficient windows can save Castor homeowners $361+ a year when replacing single-pane windows.
Costs will also vary depending on the material of your frame. Aluminum frames cost the least. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more 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?
In general, there are two types of window replacement services you can get: full-frame and pocket installations.
Full-frame installations involve replacing the full window, including the sill, trim and frame. Full-frame installations are necessary when you want a new style or your window has noticeable deterioration. Full-frame installations are more involved and will increase the overall cost. Pocket installations are simpler and won't cost as much because they involve merely replacing the window within its existing frame. But if the frame has any damage or deterioration, you should opt for a full-frame installation instead.
Your window installation company will be able to recommend the best type for your project. In Castor, the choice will mostly be influenced by how much damage there is currently and the age and condition of your existing frames.
Best Affordability
Window World
- EnergyStar Partner
- Low prices relative to competitors
- Great industry reputation
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Great industry reputation
- Member of US Green Building Council
- No lifetime warranty
Best for Residential Windows
Window Nation
- Wide variety of products and services
- Manufactures products in-house
- Award-winning company
- Limited service area
How We Choose the Best Window Installers in Castor
In our search to find the most reliable, eco-friendly window installers in Castor, the EcoWatch team assessed dozens of companies before deciding on these. We've evaluated the top window installation companies in Castor mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can lower electricity 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 the Castor area so you can find the right window installation company near you.
Work Quality
When picking new windows, the quality and variety of services often plays just as important of a role in insulation and performance as the type of window you get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have good feedback about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, 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 give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Castor's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Castor window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Castor, MO Window Replacement FAQs
How much should window installation cost?
The average cost to replace one window ranges from $450 to $650. There are several factors that affect how much it costs, including how energy-efficient the windows are, the materials used in designing the windows, your property's location, the number of windows, styles and sizes of windows and local labor costs.
What kind of window is the most energy-efficient?
A window's energy efficiency is influenced by several factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are often the most energy-efficient since they are certified by the U.S. Department of Energy.
When do I need to use a window installation company?
You should use a window installation professional whenever you need to replace your windows. Installing windows is a complex process that can be difficult and time-consuming, so it's best left to the professionals.
How long does it take to install windows?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed in a typical 8-hour work day.
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 your home, so the temperature outside isn't necessarily a big factor. What's most important is that the weather should be dry.