20 Best Window Companies in Oak Forest, IL (2025 Reviews)
Thinking about replacing your home's windows? We’ve got all the information you need in this list of the best window installation companies.
We analyzed all the top-rated window companies in Oak Forest and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
Please enter a valid 5-digit zip code!
Why you can trust EcoWatch
The EcoWatch Reviews team is all about helping Oak Forest homeowners find eco-conscious solutions for their homes. If you have old or damaged windows, your HVAC system could be working overtime to heat or cool your house. This means higher electricity bills.
That’s not great for either your bank account or the environment, but one of the best window installation companies can help with that.
Because windows are so important for your home, picking 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 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 Oak Forest
The EcoWatch team assessed many window providers across Oak Forest to narrow our list down to the top ones. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service 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 replacement sector.
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’s commitment to sustainability shows in its energy-efficient window offerings. 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 Oak Forest?Window World doesn’t have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can request 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 window replacement sector.
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’s commitment to sustainability shows in its energy-efficient window offerings. 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 Oak Forest?Andersen doesn’t have any cost information listed 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. For more accurate information on the cost, you can request 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 window replacement sector.
It 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’s commitment to sustainability shows in its energy-efficient window offerings. 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 Oak Forest?Window Nation doesn’t have any cost information listed 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. For more accurate information on the cost, you can request a quote from the company.
Please note that the following companies are national, which means the quality of customer service may depend on your local team. We have tried to stay unbiased and transparent by mentioning pros and cons for every company.
More Window Companies in Oak Forest
Renewal by Andersen of Chicago
Lockport, ILPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Skylights
Double-Hung
Glass Doors
Window Replacement/Installation
Bay Windows
Custom Window Designs
Power Home Remodeling
Chicago, ILGood Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Window Nation
Romeoville, ILEducational Website
Services Offered
Bay Windows
Custom Window Designs
Vinyl Frames
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Double-Hung
AT Construction, Inc.
Orland Park, ILPrice Transparency
Timely Service
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Pegasus windows Inc.
Westchester, ILGood Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Double-Hung
Bay Windows
Glass Doors
WINBUZZ Windows Replacement
Downers Grove, ILFree assessment
Good Customer Service
Services Offered
Bay Windows
Energy-Efficient Options
Window Replacement/Installation
Double-Hung
Glass Doors
Vinyl Frames
Rite Way Glass & Mirror
Woodridge, ILTimely Service
Free assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Screen Repair
Glass Doors
Mirrors
Window Replacement/Installation
Tempered Glass
Energy-Efficient Options
Glass Showers
Window Repair
Royal Craft Home Remodelers Inc.
Downers Grove, ILFree assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Chicago Window Repair & Replacement Company
Chicago, ILFree assessment
Good Customer Service
Timely Service
Services Offered
Glass Repair
Wood Frames
Energy-Efficient Options
Metal Frames
Window Replacement/Installation
Storm/Impact Windows
Vinyl Frames
Window Repair
Bay Windows
Glass Doors
New Edg Window Replacement
Naperville, ILServices Offered
Window Repair
Window Replacement/Installation
Durabuilt Home Improvements, Inc.
Elmhurst, ILPrice Transparency
Good Customer Service
Services Offered
Double-Hung
Vinyl Frames
Bay Windows
Window Replacement/Installation
Glass Doors
Wood Frames
Real Exteriors
Schiller Park, ILTimely Service
Free assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Vinyl Frames
Window Replacement/Installation
Energy-Efficient Options
Two Panes Glazing, LLC
Wheaton, ILEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Glass Doors
Window Repair
Window Replacement/Installation
Energy-Efficient Options
Northwind Exteriors
Park Ridge, ILEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
BUZ Windows Replacement & Installation
Carol Stream, ILFree assessment
Services Offered
Double-Hung
Energy-Efficient Options
Glass Doors
Bay Windows
Window Replacement/Installation
FRST Windows Replacement & Installation
Chicago, ILServices Offered
Window Replacement/Installation
Schmidt Exteriors, Inc.
Aurora, ILFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Bay Windows
Vinyl Frames
Window Replacement/Installation
Custom Window Designs
Glass Doors
Energy-Efficient Options
EV Windows & Doors, Inc.
Des Plaines, ILGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Glass Doors
Vinyl Frames
Wood Frames
Metal Frames
Fiberglass Frames
Window Replacement/Installation
Double-Hung
Contractor BG-High Quality Roofing and Exterior Repair Services
Mt Prospect, ILFree assessment
Services Offered
Glass Doors
Window Replacement/Installation
Royalty Windows
Glenview, ILGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Double-Hung
Vinyl Frames
Custom Window Designs
Bay Windows
Calculate how much you can expect to pay for window installation and replacement in Oak Forest, 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 Oak Forest Saves You Money
Energy-efficient windows can provide benefits in several ways. Here are a few reasons you may want to take the plunge and make the switch:
- Save money on energy bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% because you need less energy.
- 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, leaky or maybe even damaged in some way. Upgrading your windows could help raise the value of your home if you decide to sell.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Reduce your carbon footprint: By using less energy once switching to energy-efficient windows, you’ll also be decreasing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Oak Forest
Let’s take a look at the cost of replacing your windows and the kinds of services you may need for your home.
How Much Do New Windows Cost?
The typical cost to replace one window is about $600 but can range from $200 to $1,200. Costs will differ considerably based on the current condition of your home, your location, the quality of your products and the number of windows you need. Many window companies also offer door installations and other add-ons like baths, shutters, coating and more. Additional services will increase your overall project costs.
Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star predicts the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 per year when replacing double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
The cost of your window installation will also vary based on the type of window material you choose for the frames. Wood windows are typically the most expensive, but it depends on whether 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?
The first step when planning a window replacement is to think about whether you need a full-frame or pocket installation.
A full-frame installation replaces the complete window, including the windowsill, frame, trim and the window panes. As this kind of installation requires more time, it will be more expensive than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and will be less expensive, but you can’t do this type of installment if you have any pre-existing rot or water damage.
If you’re hiring a reputable window installation company, your company can advise you on the best type for your project. In Oak Forest, the choice will mostly be influenced by how much damage there is currently and how old your existing frames are.
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 Oak Forest
In our hunt to find the most reliable, eco-friendly window installers in Oak Forest, the EcoWatch team examined many companies before deciding on these. We have reviewed the top window replacement companies in Oak Forest primarily based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Oak Forest, we paid more attention to companies that provide services to the city. There are certainly other reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Oak Forest.
Work Quality
When installing new windows, the quality and range of services can often play just as important of a role in overall efficiency and performance as the type of window you opt for. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the highest rates of customer satisfaction. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including quality of parts, quality of installation, cost, warranty, professionalism and more.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers’ prices, we gave higher points 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 be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Oak Forest’s climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Oak Forest window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Oak Forest, IL Window Replacement FAQs
What is the average cost to replace windows in a home?
The national average cost to replace a single window is around $600 but can range between $200 and $1,200, depending on a few different factors. The price is often influenced by the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
Which type of window should I get?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification — they’re certified energy-efficient by the U.S. Department of Energy.
Can I install my own windows?
Even though it is possible to install your own windows, doing so is time-consuming and requires a lot of handiness. Using a window installation company can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
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, they should probably be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to operate, they may be in need of replacement.
How long does window installation typically take?
Each window takes about 30 minutes to install based on the kind of window. However, the window installation can take two days or more if you need to have a lot of windows installed.