Illinois Energy provides plenty of different choices for new and replacement windows for homeowners in River Forest and other towns in its vicinity. We offer premium quality products, as well as skilled and experienced professionals who are there to provide you with efficient and reliable services. We also customize our windows to provide you with exactly what you need for your home.


A variety of window installation options to choose from

If you are looking for the most effective and skilled window installations in River Forest, Illinois Energy offer the products that you need for the results you want. We have worked with some of the best brands in the industry to consistently provide all our customers with the highest quality choices that fit their needs. 

High-quality energy-efficient windows

Illinois Energy was founded in 1993, and since then has provided many different homes with top of the line windows. Each individual window is built and then installed with a special attention to quality, visual appeal, performance, and ease of maintenance. Worthington windows and similar options are well known for their durability and can last a lifetime.

You can expect a multitude of different choices from this brand that will perfectly suit your individual needs, we also provide the highest quality installation with every purchase you make with us.

The window designs we provide include:

  • Double hung
  • 2-Lite slider
  • 3-Lite slider
  • Casements
  • Bay windows
  • Bow windows
  • Garden
  • Basement hopper
  • Sliding patio

Homeowners can enjoy great benefits from our energy-efficient window designs that blend seamlessly with their house while adding visual appeal to it.


Peak value and energy performance

Illinois Energy has developed windows that provide the best value for the customers. This value also comes from minimal maintenance requirements, more energy savings, and maximized appeal.

Since heating and cooling continually become more expensive, our windows can prove to be an incredibly valuable long-term investment. Our customers have collectively saved millions of dollars in reduced energy expenses after installing our windows.

Our highly skilled team of efficient and experienced installers is here to make sure that our customers get an efficient service with every installation. IL Energy employees also treat every home like it’s their own.

Leading Quadraseal Technology 

One of the key elements that contribute to the premium quality of our windows is the advanced and trustworthy Quadraseal thermal insulation feature, as part of our SmartGlass365 system.

This technology provides the highest durability, energy savings, and performance with every product. Quadraseal also gives our window installations a 100% guarantee against seal failure, which ensures that the windows will stay energy-efficient for a long time, giving you a high return on investment. 

Frequently asked questions about Illinois Energy window installations at River Forest 

Before you make any decisions about what type of window installation you should invest in, you should take the time to ask a few important questions. Here are some relevant questions you could ask an installer and the answers to help you figure out what you need.

What is the cost of new and replacement windows? 

The cost of window installations can vary greatly, depending on several factors including the number of installations you had in mind and the overall extent of the project.

Replacement windows can also vary in price depending on the type of design and installations involved, but we will do our best to provide you with an accurate estimation to help you get the best value for your money.

Common factors that can affect the cost of new and replacement windows in River Forest

  • The age of your home
  • The type of window being installed
  • The previous window installation method
  • The existing window surroundings (encasements)

IL Energy provides some of the best products to make sure that the customers are satisfied. Our windows can give the best return on your investment because they are made to last for many years and withstand various weather conditions.

Contact IL Energy today for a free estimate, and you’ll receive a complete installation that further improves your home’s aesthetics and overall value.

Why should I buy replacement windows in River Forest? 

Over time, the integrity of your windows will slowly begin to decay and this will make your house vulnerable to temperature variations, as well as other weather conditions that can further damage your window installations as a result of improper sealing.

This problem is solved with replacement window installations, which ensure that your home is consistently and adequately protected with high-quality materials that perform well and also contribute to the visual appeal of your home.

Illinois Energy can provide your house with everything it needs, with premium window products and efficient installation services provided by our experienced professionals.

How can I choose adequate replacement windows?

Choosing the right replacement windows depends greatly on the location of the installation, the overall architecture of the house, as well as interior design. This is why you should try to get the perfect match for your specific case. In our wide offer, you can find various styles of windows and design elements which give you a virtually unlimited number of options to choose from.

If you have difficulty choosing the design that would work best for your house, our highly skilled team can help you decide. 

How long can replacement window installations last?

Illinois Energy window installations have been designed to last for a long time. Their precise and sturdy construction, combined with Quadraseal technology, allow our windows to withstand all kinds of weather conditions and maintain seal integrity.

With our products, you won’t have to worry about your windows deteriorating over time – all it takes is a minimal amount of maintenance and they’ll be as good as new for years. 

Will new windows increase the value of my home?

Similar to other types of additions and renovations, installing new windows on your house can help increase the overall value of your home on the market. We design our windows to give our customers the best balance of performance and aesthetics possible with every installation. Because of this, having IL Energy install new windows for you will increase the value of your home.


Can windows be installed in the winter?

We provide our installation services all over Illinois, no matter what the season is. We know how harsh our winters can be and how improperly sealed windows can damage your home by leaving it vulnerable to inconsistent temperatures. This increases the cost of heating, as your heating elements will have to work twice as hard to keep the house warm.

To help you benefit from energy savings while keeping your house protected from the cold, we offer our replacement window installation services throughout the year. No matter what the weather is like, we can simply adjust our methods to enable a smooth and fast installation process. 

“SmartGlass 365” the ultimate winter energy efficient glass system!

Chicagoland has intense temperature shifts between hot and cold, and sometimes these shifts happen suddenly in a single day. Your home will stay warm and cozy during the winter when the weather gets cold because the SmartGlass365 reflects heat back into your home.

In addition, natural sunlight maximizes your energy performance, helping you save money on heating bills. You’ll be saving energy and money throughout those long, cold winter months. So, regardless of whether you are in the River Forest area or another Chicago suburb, you’ll stay warm knowing you have the most energy-efficient windows available on the market. 

“SmartGlass 365” the ultimate summer energy efficient glass system!

Winters can get really cold in Chicago, but the summers can also be really hot so you need windows that can handle all of those weather extremes. SmartGlass365 has 3 metallic silver oxide coatings that make up to 12 individual layers.

This helps optimize your home’s cooling system to make your summers more comfortable. SmartGlass365 reflects the sun’s heat back and keeps the temperature inside your house consistently cool.

This provides the most superior Low-E Glass performance and comfort, while dramatically increasing energy savings. This enables a remarkable 96% better performance in summer energy efficiency compared to the efficiency of common or cheaper glass.

How to purchase new and replacement windows in River Forest for your home

Illinois Energy is here to give customers all over Illinois products and services that can provide them with the results they want, whether they are in need of high-quality replacement windows or new installations.

Located in Lisle, Illinois, we can provide services for customers in surrounding areas. Visit our showroom in Ogden to speak with our sales representatives in person and take a closer look at our wide selection of products. Besides visiting our showroom yourself, you can also request an in-home estimate and our representatives will present you with all the window options available.

We normally come out to any home to measure everything precisely and determine which installation method is required. This also helps us give you the most accurate estimate.


Request a free in-home estimate for window replacement or new windows in River Forest today

If you want the ideal new or replacement window installation for your home, you can contact IL Energy today for a free in-home estimate provided by our professional staff members, and receive a free accurate quote for our services.

We’ll discuss your project and determine which type of installation is the most adequate for your home. We want to ensure that the final results leave you and your home’s needs satisfied.