8 Best Window Replacement Companies in Douglas, IL (Feb 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 Douglas and selected the top 8 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 Douglas may not seem like the most captivating article on EcoWatch, 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 The Department of Energy estimates that heat gained or lost through outdated or drafty windows could represent about 30% of residential energy climate usage. In Douglas, where the electricity bills are an average of $33 per month, that's almost $$119 per year wasted.
Replacement windows improve your home's insulation, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
Unlike other review sites, EcoWatch ranks window companies on energy efficiency while also balancing cost, customer satisfaction and service area.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Manufactures products in-house
- Limited service area
Best Window Replacement Companies in Douglas
The EcoWatch team researched dozens of installers across the country to find the top window companies for our readers. The companies mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Renewal by Andersen
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows business, and it has become one of the most reputable companies in the business. Many positive reviews from customers online back the company's reputation.
You may want to consider choosing Andersen if you're interested in a company 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 WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want 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 Douglas?Andersen does not detail 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. Requesting a free quote on its website is the best way to get more accurate information.

Window World
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EnergyStar Partner
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Large serice area
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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 Douglas. 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 windows industry, and it currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
You may want to consider picking Window World if you're interested in a installer 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Douglas?Window World doesn't have any pricing information available on its 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 the cost.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Manufactures products in-house
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Limited service area
Universal Windows Direct offers the best warranty in Douglas. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This provider has 20 years of experience in the window installation business, and it has become one of the most respected companies in Douglas. Hundreds of positive reviews from customers online back the provider's reputation.
Universal may be the company for you if you're interested in one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Douglas?Universal does not detail prices 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. You can request a free quote on its website for more information about the cost.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation has the best residential windows in Douglas. This provider has 16 years of experience in the window installation industry, and it has proved to be one of the best companies in Douglas.
It has established itself as a company 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want 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 Douglas?Window Nation does not mention 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 get more accurate pricing information is to ask for a free quote from the company.
Please note that the companies in this section are national, meaning the quality of customer service may depend on your local crew. We have tried to remain unbiased and transparent by including both pros and cons for each company.
More Window Replacement Companies in Douglas
Pella Windows & Doors of Effingham
Effingham, IL-
Free Quotes
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Architectural Glass
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
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Bay Windows
Central Illinois Glass Cutters
Mattoon, IL-
Price Transparency
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Dependable Service
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Free Quotes
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Good Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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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
Duncan Windows & Floors
Mattoon, IL-
No-Hassle Pricing
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Good Customer Service
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Free Quotes
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Commercial Windows
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Sliding Glass
ClearView Window Tinting
Effingham, IL-
Excellent Customer Service
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No-fee Quotes
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Helps Educate Customers
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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Double-Hung
KAS Windows LLC
Mattoon, IL-
Good Customer Service
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Helps Educate Customers
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
Professional Windows Siding & Sunrooms
Effingham, IL-
Educational Website
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No-fee Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
Blackout Konceptz
Mattoon, IL-
Charitable Giving
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Educational Website
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Excellent Customer Service
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Free Quotes
Services Offered
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Custom Windows
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Fast Delivery
Glass Doctor of East Central Illinois
Charleston, IL-
Good Customer Service
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Double-Hung
How Installing Energy-Efficient Windows in Douglas Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here's more information on how switching out your windows could benefit you:
- Save on electricity bills: Since energy-efficient windows reduce how much energy you need to heat or cool your home, the switch can help you save around $304 annually on your energy bills in Douglas.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help increase the value of your property if you decide to sell.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your carbon emissions. You could reduce it by 642 pounds per year on average.
Estimated Cost of Window Replacement in Douglas
Windows come in varying purposes, shapes and styles, so costs and services will vary tremendously based on your project. Below, we describe the typical cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
Generally, homeowners in Douglas can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. This is due to the fact that the cost of window installations are based on several factors specific to your home, including the size, material and number of windows you need to replace, as well as the location of your property.
It's important to note that windows with higher efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Douglas homeowners $304+ a year when replacing single-pane windows.
Asking for free quotes from several companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
There are generally two types of window installation services: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. It involves taking out the old window, the windowsill, and the exterior and interior trim. It can also involve other materials, including insulation and drip edges, which increase the overall cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. A pocket installation means replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
If you're hiring a reputable window installation company, your company will be able to advise you on the best type for your project. In Douglas, the choice will mostly be influenced by the efficiency of your home and the condition of your existing frames.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- EnergyStar Partner
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Manufactures products in-house
- Limited service area
How We Choose the Best Window Installers in Douglas
In our hunt to find the most reliable, eco-friendly window installers in Douglas, EcoWatch evaluated many companies before settling on these. We've decided to evaluate the top window installers in Douglas mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Douglas, we paid more attention to companies that cover the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Douglas.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer featured in our guide to ensure its technicians are well-qualified and that the company has received a lot 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 feedback about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a spectrum 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
Due to Douglas' climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of Douglas window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Douglas, IL Window Replacement FAQs
What is the average cost to install windows in a home?
The national average cost to replace a window is around $600 but can range between $200 and $1,200, based on a few different factors. The price is usually influenced by the location of your property, the type and material of the window and the size of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
There are various kinds of windows you can get for your home, such as casement windows, transom windows, bay windows, slider windows, double-hung and single-hung windows, awning windows and picture windows.
When do I need to use a window installation company?
You should use a window installation professional whenever you want to upgrade your windows. Installing windows is a complex process that can take a lot of time, so it's best handled by the professionals.
How do you know it's time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.
Should I replace all my windows at once?
If your windows are more than 20 years old, it's most likely time to replace all of them. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.