Replacement Windows Wilmette

Read what customers of McCann Window & Exteriors in Wilmette say about our replacement window, window installation, and vinyl siding installation services.

“I wanted to take a minute and tell you that I heard my ‘DIY’ husband Jerry on the phone with another architect, using the words ‘awesome’ and ‘amazing’ to describe the window installation work done by McCann Window this December.

“The first day, he kept an eye on the installation techniques, to ensure that no corners were being cut. The second day, Jerry moved on and went about his business, completely satisfied that McCann was doing the work in the same manner he would be doing it – just a lot faster! For us, it would have been impressive for McCann to install just the two large banks of windows in two days. That McCann did that, plus the six other windows, was beyond our expectation. That you did all of that and left the house looking like the workmen had never been on site – but for the fact of the new window – well, all I can say is that was money well spent.

“Indeed, Jerry and I wholeheartedly agree that this was a high-value project, and we are glad to have had McCann do it instead of doing it ourselves. We will not hesitate to hire you again as we finish the rest of the house and we will not hesitate to recommend you to friends and neighbors.”
- Cyndi L., Wilmette, IL

“McCann Window & Exteriors installed 20 windows for us. They were very good. I definitely would tell friends and family members to use them.”
- Barbara S., Wilmette, IL

See all of our reviews on Yelp and Angie's list.

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What our customers say

"McCann Window & Exteriors came exactly when they said they would. They did a very neat and efficient job with the installation. The men were very professional and courteous. The quality of these windows is exceptional and I'm very happy with everything this contractor did."
-Cathy S., Glenview, IL

"A two man crew did all the work in four days, worked in snow and sub-freezing weather. They repaired walls as needed and closed doors while working to keep heat in the house. We're very satisfied with the quality."
-Cindy R., Highland Park, IL

“We suffered some damage to a wall of our garage. Some of the aluminum trim that McCann Windows had installed had to be replaced. I called Todd from McCann and explained this to him. He sent out a repair person within two days who replaced the trim at no charge. They did a great job. Many thanks to McCann Windows!”
-Bob S., Gurnee, IL

"They did a great job. They were on time. I felt the owner was extreemly honest. He honored everything he said he was going to do."
-Bert T., Highland Park, IL

"Their cleanliness, timeliness, and accuracy in the work stood out. They kept you informed. When they were finished, the job site was well taken care of. The experience was very positive."
-Martin J., Park Ridge, IL

“A couple months later I thought I felt a draft. They came right back and put in more insulation. They were very responsive and wanted us to be pleased.”
-Kevin G., Chicago, IL

"It was great, they were the best. From the estimate to the delivery and the cleanup they were just the best. There was not a single thing I could complain about. I will use them again in the future."
-Charles M., Evanston, IL

“McCann Window & Exteriors installed 20 windows for us. They were very good. I definitely would tell friends and family members to use them.”
-Barbara S., Wilmette, IL

"Two men came to do the work. They were very efficient and experienced. The removal and replacement went smoothly. The final caulking outside was high quality and very neat. All debris was removed and the new windows looked great!"
-Raymond M., Palatine, IL

“I was impressed with Todd because he recommended that we inspect the roof before moving forward with window replacement. In other words, Todd did not come across like a salesman. Rather he was someone who really wanted to do a good job for us.”
-J. Hoffman, Lake Villa, IL

The windows are beautiful. The installation crew and the painter were all great. Thank you so much for your kindness and patience throughout the process. I ask a lot of questions, and I appreciate that you answered them. Thanks also for setting my mom’s mind at ease. My dad used to do all this stuff, and she’s not used to home maintenance without him. Thanks again for taking good care of the house we love.
-J. Lim, Skokie, IL

“The windows look great and I couldn't be happier with how they turned out.”
-Alexis H., Arlington Heights, IL

“Product, price, service and communication were excellent! We thought that we would be spending $10,000 and we only spent $6,000”
-Louis G., Evanston, IL

See our reviews on Yelp and Angie's list.