20 Best Window Companies in Dorr, IL (2025 Reviews)
Thinking about replacing your home's windows? We’ve got all the information you need in this guide to the best window installation companies.
We analyzed all the top-rated window companies in Dorr and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A guide on the best window installation companies in Dorr may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. When it’s the middle of winter, your outdated and drafty windows could be making your home more difficult to heat and more uncomfortable for you.
That’s bad news for your wallet and the environment, but one of the best window installation companies can help with that.
Efficient windows are particularly important in Dorr, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $317 a year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Dorr
The EcoWatch Reviews team researched dozens of installers in Dorr to find the best window companies for our readers. The companies we’ve reviewed in this article scored best in our categories: energy-efficient offerings, price, customer service, availability and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
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. Window World has about 27 years of experience in the windows industry, and it currently serves 200 locations nationwide. 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 WindowsThere are a wide range of window types that Window World offers, 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 Dorr?Pricing information is not available on Window World’s website because the cost of window installment varies greatly depending 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. For more accurate information on pricing, you can get a quote from the company.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the provider's reputation.
Andersen may be the company for you if you're interested in one 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 range 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 Dorr?Pricing information is not available on Andersen’s website because the cost of window installment varies greatly depending 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. For more accurate information on pricing, you can get a quote from the company.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has about 16 years of experience in the windows industry, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews on customer review websites back the provider's reputation.
Window Nation may be the company for you if you're interested in one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types that Window Nation offers, some of which are Energy Star products. 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 Dorr?Pricing information is not available on Window Nation’s website because the cost of window installment varies greatly depending on how many and what type(s) of windows you need. However, 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. For more accurate information on pricing, you can get a quote from the company.
We’ve recommended companies with shining 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 listing pros and cons for every company reviewed.
More Window Companies in Dorr
Renewal by Andersen of Chicago
Glenview, ILGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Custom Window Designs
Bay Windows
Window Replacement/Installation
Double-Hung
Skylights
Glass Doors
Your Window Solutions
Lake in the Hills, ILEducational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
BUZ's Windows Replacement & Installation
Algonquin, ILGood Customer Service
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Wood Frames
Goverla Windows and Doors
Fox River Grove, ILFree assessment
Price Transparency
Educational Website
Services Offered
Double-Hung
Pocket Windows
Bay Windows
Glass Doors
Energy-Efficient Options
Vinyl Frames
Wood Frames
Window Replacement/Installation
Great Outlook Glass
Dundee Township, ILFree assessment
Services Offered
Glass Repair
Glass Doors
Mirrors
Glass Showers
Window Replacement/Installation
WarmDreams Windows & Doors
East Dundee, ILGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Energy-Efficient Options
Double-Hung
Window Replacement/Installation
Glass Doors
Custom Window Designs
Bay Windows
Hoffman Window Replacement Company
Hoffman Estates, ILGood Customer Service
Free assessment
Timely Service
Price Transparency
Services Offered
Vinyl Frames
Window Replacement/Installation
Energy-Efficient Options
Screen Medix
Palatine, ILGood Customer Service
Free assessment
Educational Website
Services Offered
Glass Doors
Window Repair
Window Replacement/Installation
Screen Repair
Window Door Pro Installation
Buffalo Grove, ILGood Customer Service
Educational Website
Price Transparency
Free assessment
Timely Service
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
NextWave Construction Windows, Siding, & Doors
Maple Park, ILPrice Transparency
Timely Service
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Professional Home Improvement, Inc.
Arlington Heights, ILServices Offered
Window Replacement/Installation
Energy-Efficient Options
Chicago Windows Solutions
Schaumburg, ILPrice Transparency
Free assessment
Timely Service
Services Offered
Bay Windows
Window Replacement/Installation
Vinyl Frames
Double-Hung
Glass Doors
EXTERIORS Windows & Siding Installers
St. Charles, ILPrice Transparency
Free assessment
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
ACE Roofing Contractors & Roof Replacement
St. Charles, ILFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Contractor BG-High Quality Roofing and Exterior Repair Services
Mt Prospect, ILFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Beka Window Repair
Wheeling, ILGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Metal Frames
Wood Frames
Vinyl Frames
Double-Hung
Glass Repair
Window Replacement/Installation
Glass Showers
Bay Windows
Energy-Efficient Options
Tempered Glass
Window Repair
BUZ Windows Replacement & Installation
Carol Stream, ILFree assessment
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Bay Windows
Double-Hung
FST Window Replacement & Installation
Glenview, ILEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Royalty Windows
Glenview, ILPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Custom Window Designs
Vinyl Frames
Bay Windows
Double-Hung
Two Panes Glazing, LLC
Wheaton, ILPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Energy-Efficient Options
Glass Doors
Window Repair
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Dorr, IL using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Dorr Saves You Money
There are quite a few perks of switching to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Decrease your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can lower your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes tend to have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help raise 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.
- Save money on energy bills: Once you upgrade to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll use less energy to heat or cool your house.
Estimated Cost of Window Replacement in Dorr
Let’s take a look at the cost of window replacement and the kinds of services offered by installers.
How Much Do New Windows Cost?
On average, Dorr homeowners can anticipate their window installations to range from $250 to $1,200. The average cost is at about $600. This is because the cost of window installations depend on several factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.
It’s also worth noting that energy-efficient windows will usually cost more initially, but Energy Star predicts that upgrading the windows on your Dorr home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you’ll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most 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 companies offer: full-frame and pocket installations.
Full-frame installations entail replacing the full window, including the frame, sill and trim. Full-frame installations are necessary when you want a new style or your window has significant damage. These installations are more involved and will raise the total cost. A pocket installation entails replacing a window within the existing frame. This means instead of tearing out the whole unit and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company can advise you on the best type for your project. In Dorr, the choice will mostly be influenced by the efficiency of your home and the age of your existing frames.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Dorr
EcoWatch is different from most reviewers because we assess these companies through a sustainability lens. We’ve assessed the top window installers in Dorr mostly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your 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 installation companies that serve the Dorr area so you can find a quality window installation company near you.
Work Quality
We’re certain that you’re looking for a company to do a great job installing windows. We’ve vetted each installer featured on this list to ensure its technicians are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don’t have good feedback about their experience with a certain company, it won’t be featured on EcoWatch.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers’ prices, we gave higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed previously, windows are a serious 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
Due to Dorr’s climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Dorr window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Dorr, IL Window Replacement FAQs
What is the typical cost to install new windows in a home?
The average cost of replacing a window ranges from $450 to $650. There are a variety of factors that influence how much it costs, such as how energy-efficient the windows are, the number of windows, the materials used in designing the windows, local labor costs, styles and sizes of windows and your property’s location.
What are the kinds of windows?
The most common kinds of windows for homes include: picture windows, transom windows, casement windows, double-hung and single-hung windows, awning windows, slider windows and bay windows.
When should I use a window installation company?
You should use a window installation company 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 a typical lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.
How long does it typically take to install windows?
Each window takes around 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you have a lot of windows that must be installed.