20 Best Window Companies in Northbrook, IL (2025 Reviews)
When the time comes to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Northbrook 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 review of the best window installation companies in Northbrook may not seem like the most compelling article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. Potential leaks or drafts can lower your home’s energy efficiency by up to 30%, according to the Department of Energy. In Northbrook, that’s an average of $295 a year that you could save on your electric bills by making the switch.
Replacement windows improve your home’s insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
Because windows have such a big impact on your home, selecting the best company for you is a big choice to make. That’s why the EcoWatch team has created this list of the best window installation companies, so you can make an informed decision more easily.
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 Northbrook
The EcoWatch Reviews team assessed dozens of installers across the country to find the top window companies for our readers. The providers we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

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 window installation business.
Window World may be the company for you if you're looking for 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 variety 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 Northbrook?Pricing details are not available on Window World’s website, as the cost of window replacement 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 ask for a quote on the company’s website.

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 window installation business.
Andersen may be the company for you if you're looking for 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 variety of window types available from Renewal by Andersen, 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 Northbrook?Pricing details are not available on Andersen’s website, as the cost of window replacement 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. If you’d like more accurate information, you can ask for a quote on the company’s website.

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 window installation business.
Window Nation may be the company for you if you're looking for 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 variety of window types available from Window Nation, 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 Northbrook?Pricing details are not available on Window Nation’s website, as the cost of window replacement depends 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. If you’d like more accurate information, you can ask for a quote on the company’s website.
We strive to be unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Northbrook
Renewal by Andersen of Chicago
Glenview, ILEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Custom Window Designs
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
Skylights
Power Home Remodeling
Chicago, ILGood Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
FST Window Replacement & Installation
Glenview, ILGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Royalty Windows
Glenview, ILFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Bay Windows
Custom Window Designs
Vinyl Frames
Window Replacement/Installation
Double-Hung
Beka Window Repair
Wheeling, ILPrice Transparency
Free assessment
Good Customer Service
Services Offered
Metal Frames
Window Repair
Glass Showers
Glass Repair
Tempered Glass
Double-Hung
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Wood Frames
Glass Doors
Bay Windows
EV Windows & Doors, Inc.
Des Plaines, ILFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Glass Doors
Metal Frames
Wood Frames
Window Replacement/Installation
Double-Hung
Fiberglass Frames
Vinyl Frames
Window Door Pro Installation
Buffalo Grove, ILPrice Transparency
Timely Service
Good Customer Service
Educational Website
Free assessment
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Contractor BG-High Quality Roofing and Exterior Repair Services
Mt Prospect, ILFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Professional Home Improvement, Inc.
Arlington Heights, ILServices Offered
Energy-Efficient Options
Window Replacement/Installation
Northwind Exteriors
Park Ridge, ILPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Screen Medix
Palatine, ILGood Customer Service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Screen Repair
Window Repair
Glass Doors
FRST Windows Replacement & Installation
Chicago, ILServices Offered
Window Replacement/Installation
Real Exteriors
Schiller Park, ILFree assessment
Timely Service
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Chicago Window Repair & Replacement Company
Chicago, ILGood Customer Service
Free assessment
Timely Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Metal Frames
Vinyl Frames
Bay Windows
Window Repair
Glass Doors
Glass Repair
Storm/Impact Windows
Wood Frames
Hoffman Window Replacement Company
Hoffman Estates, ILFree assessment
Good Customer Service
Price Transparency
Timely Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
Durabuilt Home Improvements, Inc.
Elmhurst, ILGood Customer Service
Price Transparency
Services Offered
Double-Hung
Bay Windows
Glass Doors
Vinyl Frames
Wood Frames
Window Replacement/Installation
Chicago Windows Solutions
Schaumburg, ILTimely Service
Price Transparency
Free assessment
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Bay Windows
Vinyl Frames
Pegasus windows Inc.
Westchester, ILGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Energy-Efficient Options
Double-Hung
Window Replacement/Installation
Bay Windows
Goverla Windows and Doors
Fox River Grove, ILFree assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Wood Frames
Bay Windows
Glass Doors
Double-Hung
Pocket Windows
BUZ Windows Replacement & Installation
Carol Stream, ILFree assessment
Services Offered
Energy-Efficient Options
Glass Doors
Bay Windows
Window Replacement/Installation
Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Northbrook, 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 Northbrook Saves You Money
When you switch to energy-efficient windows, you may see several benefits, including:
- Reduce your carbon footprint: By using less energy after you upgrade to energy-efficient windows, you’ll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its real estate value.
- Save money on energy bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of energy use in your home. Switching to energy-efficient windows can help reduce that amount, which helps you save more on your bills.
Estimated Cost of Window Replacement in Northbrook
Each window installer offers varying services and has varying costs depending on a few factors.
How Much Do New Windows Cost?
Generally, Northbrook homeowners can expect their window installations to range from $250 to $1,200. The average cost sits at about $600. This is because the cost of window installations are based on several factors specific to your home, such as the size, material and number of windows you need to replace, as well as the location of your property.
Keep in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 per year when you install single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
Something else that affects the overall cost is the material of the frame you select. Aluminum frames are usually the least pricey and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.
What Services do Window Installers Offer?
Generally, there are two types of window replacement services companies provide: full-frame and pocket installations.
A full-frame installation is a total window replacement. It involves removing the old window, the windowsill, and the exterior and interior trim. It also involves additional materials, such as insulation and drip edges, which raise the total cost of the project. Also worth noting: it’s not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. Pocket installations are simpler and won’t carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.
Your window installer can help you figure out which type of installation you should get.
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 Northbrook
EcoWatch reviews differ from most reviews since we evaluate these companies through a sustainability lens. We’ve assessed the top window installers in Northbrook mainly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy Star certified windows can lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Because this is a guide for Northbrook, we paid more attention to companies that cover the city. There are other reputable providers that didn’t make the list because of the low odds that they would serve the average homeowner in Northbrook.
Work Quality
We’re willing to bet that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each installer on this list 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
Customer feedback is another super important review factor. If the majority of customers don’t have nice feedback about their service from a certain installer, it won’t be featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers want to keep costs as low as possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed, windows are a significant 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
Lastly, we like to see companies that have been in the industry for a while. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Northbrook, IL Window Replacement FAQs
How much should window installation cost?
The average cost of installing a window ranges from $450 to $650. There are several factors that affect how much it costs, which include the materials used in designing the windows, styles and sizes of windows, how energy-efficient the windows are, your property’s location, the number of windows and local labor costs.
What type of window is the best for energy efficiency?
A window’s energy efficiency is affected by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don’t have the time or know-how, we recommend hiring a professional.
Should I replace my windows all at the same time?
If your windows are more than 20 years old, it’s probably time to replace all of them. By that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.