
Residential Replacement Windows The Chicagoland
Metro Area Knows, Trusts, And Depends On
Our Specialized Teams Ensure Picture-Perfect
Windows That Boost Beauty And Efficiency
At Apex Exteriors, we specialize in transforming homes in the Chicagoland area. And professional replacement windows is a BIG part of that. Windows, their frames, functionality, and glazing are more than focal points. They bridge the gap between indoor and outdoor spaces.
But, out of the zillion windows on the market today, which ones are picture-perfect for your home, needs, and budget? Which windows will give you the right balance of benefits and features at the best price?
Our team is ready to help you answer these critical questions, make selections, and install them with pristine detail.
When you’re ready, contact us and let’s chat. We can also schedule an in-home consult to review options and give you all the necessary technical information. Talk soon!
In-Home Consults That Make Replacement Windows
Smoother & Focused On Your Chicagoland Home
We could have a showroom filled with window displays…but we actually enjoy meeting with you at your home. Or, if you’re interested in Pella, we often meet clients at their showrooms to walk through their products. This interaction helps us better understand your needs and build relationships. No sales. No wasting time. Just product expertise direct from Pella.
A Detailed, Informative Assessment
To ensure proper installations, we assess walls (interior/exterior) and the window spaces we’ll work on. This includes examining wall material differences, casings, opening thickness and size, damaged areas, etc. Technical info has to come first, so we know exactly what we’re dealing with. Then we start evaluating window types, manufacturers, and product lines.
Representing High-Value Window Options
We can install literally any window in any home, but our Chicagoland homeowners lean toward two well-known, demonstrated brands. These brands have consistently produced windows that LAST, perform, and look outstanding. They are Pella and Marvin for vinyl, wood exterior clad, and fiberglass models, and Simonton for premium, high-quality vinyl replacement windows.
Professional Answers, Insights & Suggestions
Our consultant isn’t there to sell but to explore window styles, materials, colors, and features with you. They’ll provide answers and experience-driven suggestions along the way. The goal is to help you navigate options to find that perfect fit in terms of pricing, aesthetics, functionality, weatherability, and efficiency. We match needs with solutions. That’s our focus.
A Comprehensive Estimate
Our consultants can usually provide an estimate based on selections and the number of windows we’re replacing. That said, we often do more than windows during residential (including residential new construction) projects. And we might need a couple of days to put together a comprehensive estimate, depending on the situation.
Setting Project Expectations
Our consultants are extremely knowledgeable about replacement window installation. They’ll ensure you have all the information you need about our company and our smooth exterior remodeling process. We don’t like unpleasant surprises any more than you do. Everything will be explained so your expectations are properly set. Costs. Timelines. Benefits. Value. EVERYTHING.
Why We Guarantee Every Window Installation In
Every Chicagoland Home We Improve
We’re an established, well-known company, not a new kid on the Chicagoland block. And we can guarantee every installation with our name on it. Here are arguably the three most important reasons why.

Three-Plus Decades Of Success
As a company, we’ve proven we mean what we say for over three decades. As professionals, it goes back even further.

Accountable In-House Crews
Our window installers are specialized, experienced, manufacturer-trained, in-house, and always held accountable to Apex’s high standards.

Our Workmanship Warranty
We’re so confident in our team and results that we guarantee our window installations for five years… not one or two.
Homes In The Chicagoland Area We’ve Worked
On: Windows, Roofing, Siding, And More!
Our gallery is just a small sample of homes in the Chicagoland area that we’ve worked on recently. It includes replacement windows, roof work, replacement siding, stone panel siding, accents, and more. At Apex Exteriors, we do it all on your home’s exterior!
Wondering What Families In The Chicagoland
Suburbs Have To Say About Working With Us?
We have hundreds of reviews from home and business owners we’ve worked with across the Chicagoland area. Grab a cup of coffee, put on some music, and relax. There’s plenty to read. See what people say about their remodeling experience with us.
I am currently contracting the company again to do my…
They handled my window installations quickly and when they were done everything was cleaned up as if they weren't there. A Quality Commitment, Nick, went to each window to confirm all parts worked properly as well as made sure the windows closed and latched before the workers left. The workers were very respectful and a delight to deal with. I am currently contracting the company again to do my siding.
I would recommend them 100%….
Very happy with the work done by Apex Exteriors. Start to finish went smooth and work done beyone my expectations. Appreciate the communication with all the workers throughout the days they were with me. I would recommend them 100%.
The communication was great throughout the whole process and I’m…
Brandon the salesman was very thorough. All of the people involved were very helpful with my window install in Brick NJ. The installers were very polite and stuck to their word. Very courteous and professional,clean install. The communication was great throughout the whole process and I'm very satisfied!
Important FAQs About Replacement Windows In Chicagoland
Is Replacing Windows With Apex On The High-End?
It can be. We can install the most expensive luxury windows on the market or more affordable premium brands like Pella. That said, it really comes down to the type of windows you want, the number we’re installing, and what’s involved.
How Long Will My Window Replacement Project Take?
This all depends on your situation. For example, installing 20+ windows takes our in-house teams longer than 5-10 windows. Are these somewhat conventional windows, or highly customized and being installed in harder-to-reach places? Your timeline will be clearly outlined at the beginning and throughout every step of your project. You’ll always know who’s doing what, when, and for how long.
Who Will Install My New Windows?
Our in-house, Apex Exteriors-employed teams. They’re professionals with ample experience and manufacturer training. Most importantly, they’re held accountable to our high standards! We settle for nothing less than precision, detail, and by-the-book practices. And that’s not to mention the experience they gain by replacing windows in our area, decade after decade.
What Other Exterior Remodeling Services Do You Provide?
Along with residential window replacement, we can help you with:
- Residential roofing installations and roof repairs
- Residential siding installation and siding repair
- Velux skylight replacements
- Entry door replacement
- New home gutters, soffit, and fascia
- Engineered stone panel siding installation
- Residential soffit and fascia installation
- Residential gutter installation and gutter repair
Am I Within Your Service Area?
Our company is based in South Elgin, Illinois, but we install replacement windows throughout the Chicagoland region. Our red work trucks can be seen from St. Charles to Naperville, Hinsdale to Arlington Heights, and Evanston to South Wisconsin’s Lake Geneva. Visit our Service Areas page for more information, or call us if you’re unsure.
Can I Finance My Window Project With Apex?
Financing window replacement is common, especially when replacing a large number. Other customers finance to get higher-quality or longer-lasting windows. At other times, they finance because windows are just one part of a much broader project scope. In any case, we can help. Visit our Financing page for more info, or call and let us know you’re interested.
Start Your Exterior Project With The Suburbs Finest!
Meet the Chicagoland exterior team that can handle your project with the expert finesse that ONLY ample training and experience can provide. Schedule a discovery meeting with one of our seasoned Exterior Consultants today. We’re happy to give you all the information you need and explain the value we bring. Talk soon!








