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Category: Blogs


Casement Windows in Chicagoland: Energy Performance, Sizes, and Brand Options

Jun 12, 2026

Many Chicagoland homeowners start their window search by looking at style, but the way a window opens matters just as much. Casement windows are a strong option for rooms that need better airflow, easier operation, and a tighter seal.  This guide explains how casement windows work, where they make the most sense, what sizes and costs to expect, and how

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Energy Efficient Windows in Chicagoland: 2026 Buyer’s Guide

Jun 10, 2026

Most of the “energy-efficient windows” sales pitches we see in Chicagoland are deliberately vague. The numbers that actually matter never make it into the brochure, and the salesperson hopes you’ll sign before you ask. We’d rather show you the same numbers we use when specifying a window for my own clients and explain how to read them. The window industry

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Sliding Glass Patio Doors in Chicagoland: Energy, Security and Style Compared

Jun 08, 2026

A patio door is the largest piece of glass in most Chicagoland homes. It is also one of the most-used doors in the house, especially for homes with patios, decks, or backyard entertaining areas. So the wrong choice doesn’t just affect your energy bill. It affects how the back of your house looks every day, how secure it feels, and

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Top-Rated Energy-Efficient Windows for Chicago Homes: Brands, Prices, and Installation Costs

May 14, 2026

In Chicago, windows take a beating. Long winters, lake-effect wind, humid summers, sudden temperature swings. If your current windows are older, you probably already feel it. Cold drafts near the frame. Rooms that heat unevenly. Rising energy bills every winter. That’s usually what pushes homeowners to start researching energy-efficient replacements. Then comes the overwhelming part: dozens of brands, huge price

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Siding Replacement Services: What’s Included and What Shouldn’t Cost Extra

May 06, 2026

If you’re planning siding replacement in Chicago, the hardest part usually isn’t choosing the material. It’s figuring out what you’re actually paying for. Estimates can look similar on paper, but the details beneath them vary widely. One company includes things another treats as “extras,” and that’s where budgets start to drift. A proper siding job should feel straightforward. Clear scope,

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How to Choose the Right Entry Door for Chicago Homes: Energy Efficiency, Security, and Weather Resistance

May 06, 2026

Choosing the right entry door for your Chicago home is not just about style. It is about performance. With freezing winters, strong winds, and humid summers, your entry door needs to deliver energy efficiency, reliable security, and long-term weather resistance. The right door does more than welcome guests. It protects your home, reduces energy costs, and creates immediate confidence in

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Affordable Window Replacement Companies Near Me in Chicago: Who to Call for a Fast Estimate

Mar 20, 2026

Finding affordable window replacement in Chicago doesn’t have to mean sacrificing quality or dealing with confusing pricing. The right windows can make your home more comfortable, lower your energy bills, enhance curb appeal, and even boost resale value. What matters is working with a local expert who gives clear estimates and handles installation professionally. For homeowners around Chicago, McCann Window

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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! 
Miki
 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. 
Ande F
 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. 
Patricia S
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McCann Window & Exteriors

3375 Commercial Ave.
Northbrook, IL 60062
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