The Window Replacement Experts in Chicagoland, IL

At McCann Window & Exteriors, we proudly say, “We bring light into your life.” And we mean it—both literally and figuratively. Our replacement windows brighten your home and enhance curb appeal, improve energy efficiency, and increase property value. With over 30 years of expertise, you can trust us to make the window replacement process simple and stress-free while helping you find the perfect windows to fit your home and budget. That’s how we’ve built our sterling reputation throughout Chicagoland.

What to Expect for Your Window Replacement Project

At McCann, open and straightforward communication sets us apart from other window companies. We believe that the more informed you are, the better decisions you can make for your home. That’s why we provide the answers and guidance you need—because we’re here to make the process easy, not complicated.

When Should You Replace Your Windows?

There’s no exact timeline, but here are signs that it’s time for new windows:

  • Drafts or air leaks, making your home uncomfortable in winter and harder to cool in summer
  • You want to boost your home’s curb appeal
  • Your current windows have become difficult to open or close
  • You’re looking for more secure windows with modern hardware
  • You’re ready for windows that help reduce outdoor noise

Window Styles McCann Offers

We provide a wide variety of window styles to suit your design preferences, budget, and quality needs. We offer wood, fiberglass, vinyl, and composite windows. Our section includes:

  • Single- and double-hung
  • Slider
  • Picture
  • Casement, awning, and hopper
  • Egress
  • Bay and bow
  • Architectural/specialty windows

Whatever your style, our team is here to help you find the perfect fit for your home.

Trusted Window Brands We Offer

Over the past 30 years, many window manufacturers have come and go. That’s why we only work with name-brand manufacturers with a proven track record of quality and reliability. Our trusted partners include:

  • Pella® (we’re a Platinum Certified Window Contractor)
  • Andersen® (we’re a Certified Contractor)
  • Marvin
  • Sunrise
  • Advanced Window Corp.
  • Casco
  • ProVia®
  • And more

Our strong relationships with these suppliers ensure you get the best products and fast, reliable service.

McCann’s Comprehensive Window Warranty

Most of our suppliers’ windows come with a lifetime warranty, and McCann also provides a comprehensive five-year warranty on installation and labor. Your satisfaction is our top priority, and if you ever have a warranty question, we’ll handle everything. There is no need for you to navigate the manufacturer’s process.

Schedule Your Free Consultation Today!

We value your time, which is why we make purchasing new windows easy and efficient. We’ll come to your home, answer all your questions, and show you product models so you can see the quality firsthand. Once you’re ready, we’ll take care of the rest—from ordering to installation.

What to Expect After You Hire McCann

When you’re ready to move forward, here’s how the process works:

  1. Sign the agreement and make a down payment.
  2. Our Production Manager will visit your home to confirm all window measurements.
  3. Your windows will be custom-manufactured in about 60-120 days.
  4. We’ll schedule your installation.
  5. On installation day, our in-house professional installers will arrive on time, work efficiently, and leave your home cleaner than they found it. Most installations are completed in just one day.

Choose McCann for a Worry-Free Window Replacement

Ready to transform your Chicagoland home with beautiful new windows? Contact McCann Window & Exteriors to schedule your free consultation, or visit our showroom to explore our products in person.

SEE WHAT OUR CUSTOMERS HAVE TO SAY
 I am very happy with the new windows McCann installed for us. They were able to install them quickly and did a very thorough job. Mark and Angel did a great job! I would highly recommend McCann to anyone looking to replace their windows. Thank you McCann! 
 I can only say good things about the people I dealt with with McCann, from Kevin, and Jim, and all the installers. They did a great job, their customer service was excellent, they were very clean, and I am as happy as can be. They were professional, and a pleasure to do business with. 
 Just nice people all around. They know their stuff, have several quality options to choose from (less to more expensive), & didn’t pressure sell. Easy install, quality workmanship. Super satisfied with our experience. 

McCann Window & Exteriors

3375 Commercial Ave.
Northbrook, IL 60062
Get Directions

847-562-1212