
New Windows And Doors Can Breathe Fresh
Life Into Any Mount Prospect, IL Home
Apex Exteriors Offers Beautiful Additions
To Make Your Home Great
If you’re looking to spice up your home’s exterior, there’s nothing quite like new, professionally installed windows and doors in Mount Prospect, IL. Window and door replacements can make a world of difference in any Cook County home’s exterior.
Aside from decreasing energy costs and helping to regulate your home’s temperature, windows and doors can make your home look and feel completely brand new.
And when the time comes for an upgrade, there’s no better team to have by your side than Apex Exteriors. For many years, we’ve been Mount Prospect, IL’s top contractor for windows and doors.
Top-Quality Windows And Doors For
Mount Prospect, IL Homeowners
Apex Exteriors is proud of our windows and doors. Mount Prospect, IL homeowners have been able to call us their go-to team for all of their exterior doors and window needs.
Not only do we work with the best suppliers and manufacturers in Cook County, but we also have a deep understanding of our products. We install all of our windows and doors exactly by the book, or even better.

Beautiful Windows & Doors
Whenever you want to reimagine your home’s exterior, there’s nothing quite like installing new windows and doors to make your home feel brand new.
Mount Prospect, IL homeowners have come to the Apex Exteriors team for decades whenever they want to upgrade their exterior. Our windows and doors come in a variety of types, styles, materials, and colors to suit your personal preferences.
Our no-pressure sales process and free consultations make us a hit with our community. We’ll work closely alongside you to find the best fit for your Mount Prospect, IL home. And our work doesn’t stop until you’re fully satisfied with your new look.

Why Mount Prospect, IL Loves Apex Exteriors
Our Windows And Doors Make Their Homes Look
Feel, And Function Like They’re Brand New
For over 30 years, our team members at Apex Exteriors have dedicated themselves to providing the very best windows and doors in all of Mount Prospect, IL. While we can attribute many things to our success, we believe our core values have played a large part in shaping us into who we are today.
We Use The Best Materials Around
Apex Exteriors has worked with dozens, if not hundreds, of windows and doors over the years. We’ve found the very few that deliver the absolute best quality. And they’re all we use in our installations. This gives you the best result possible.
We Take Our Workmanship To The Next Level
While some lower-budget contractors may be tempted to skip steps or cut corners to save time or money, Apex Exteriors takes great pride in our window and door installations. From our team, you can always expect world-class workmanship.
We’ve Dedicated 30+ Years To Mount Prospect, IL
Apex Exteriors was founded on a few core values that we continue to hold dear. Honesty, integrity, professionalism, and customer-first service have guided us since our very beginning. We wouldn’t be who we are today without these values.
Excellent Service
Many complications can occur when working on a roof or the siding of a structure. Getting the best service when receiving roofing or siding installations or repairs is crucial for obtaining the best results.
Adhering to Safety Regulations
Here at Apex Exteriors, we ensure the job site is safe. All customers, others on the property, and our team members will follow safety regulations, laws, and procedures. The OSHA regulations we follow help prevent accidents while working on the project.
Mount Prospect, IL Share Their Recent Reviews
They Love Our Windows And Doors!
Want to read what our recent customers are saying about our windows and doors? Read some of their reviews below.
Will definitely have them replace our full roof when the…
I was having a hard time finding a roofer willing to come out in the winter for a small project to replace a b vent cap and some shingles around the vent. A friend suggested Apex and they were outstanding. Will definitely have them replace our full roof when the time comes.
I will definitely be contacting them if I have any…
As a first time homeowner/ widow having a trustworthy company that won’t lie just so they can get money from you when all I needed was a patch repair for a hole I had in my roof. I appreciate Willie, he made sure I was in the emergency list to get it fixed ASAP. Even though I had to pay a little bit more than the other companies I decided to go with Apex for their honesty and to me that is worth a lot more. I will definitely be contacting them if I have any other roof issues.
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%.
Apex Exteriors Answers Mount Prospect, IL’s
Common Window And Door Questions
If you still have questions about our windows and doors, our handy FAQ below may help you out. Please take a look.
Am I Within Your Service Area?
Our office is in South Elgin, Illinois, and we serve the Chicagoland region, including South Wisconsin’s Lake Geneva area. If you’re unsure if we can work with you, just give us a call. Our staff will happily answer all of your basic questions or connect you with someone else in our company who can. Be sure to visit our Service Areas page as well. Thanks!
Can I Finance My Window Project With Apex?
Of course. We help make exterior remodeling more affordable and manageable for homeowners every working day! This is important when you replace many windows or combine window replacement with other installations like siding, roofing, gutters, soffit, fascia, etc. Visit our Financing page for more info and let your Apex Exteriors consultant know you’re interested.
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.
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.
What Other Exterior Remodeling Services Do You Provide?
Along with 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
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.
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!


