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100% Recommended

55 Years In Business

Company Details


  • Mon: 9:00 AM - 5:00 PM
  • Tue: 9:00 AM - 5:00 PM
  • Wed: 9:00 AM - 5:00 PM
  • Thu: 9:00 AM - 5:00 PM
  • Fri: 9:00 AM - 5:00 PM
  • Sat: 10:00 AM - 1:00 PM
  • Sun: 10:00 AM - 1:00 PM
View All Details & Credentials

Service Details

    Areas of Expertise

    • New Windows
    • Replacement Windows
    • Vinyl Windows
    • Custom-Made Windows
    • Patio and Entry Doors
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Warranty Offered
    • Credit Cards Accepted


    10 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Customer Service
    Showing 1-10 of 10 reviews Showing 0 reviews
    5.0 Kyle P. Milwaukee, WI

    Josh goes the extra mile. Fixed my issues that I called for and a couple of minor things he saw wrong around the house that was not in the maintenance call.

    Response from Company:

    Kyle, Thank you for taking the time to share your experience! We truly appreciate it and are so happy that you are satisfied with your project! Thanks for being a valued customer! Sincerely, The Stanek Windows Team

    4.5 Susan R. Racine, WI

    Sales person was very informative and followed up after installation. answered all my questions. Support staff stayed in contact reporting as windows were ordered ....when they were delivered and setting up an appointment ....installed on a Sunday because they were so busy .

    Response from Company:

    Susan, Thank you very much for taking the time to rate us and leave a review! We truly appreciate it and are delighted that you are pleased with your windows. We'll be sure to share your feedback with our team! Thanks again, The Stanek Windows Team


    During our recent episode of -26-degree weather, one of the panes of glass in our 16 yr. old, large Stanek 2 lite slider, experienced and thermal shock and cracked into many pieces. We taped the larger pieces in place, and called Great Day Improvements LLC, the current representative for Stanek windows. They were very pleasant, and immediately set-up an appointment for Josh Haas, their Service Manager, to come out and inspect it. When Josh came out, we were very happy to see what a nice and knowledgeable person he was. He explained what caused the thermal shock and said that it, plus two of the other panes with seal failure, would be covered by our Stanek warranty. When we asked if the new windows would have a different hue, he said yes, because of the different film in the window. We asked how much it would cost to replace the window that was OK, and he said that he would find out and call us when he got back to the office, and he did. We decided that it was a fair price, and told him to order it as well as the ones that were under warranty. They kept us informed about when they were manufactured, when they would get here, and set up the install appointment. When Josh came to install them, we found out that not only is he a very nice person, but he is a very careful and skilled craftsman. He did not lose a single piece of glass from the broken window when he took it out. He made no mess and even cleaned the new windows before putting them in. Josh is just outstanding, and we can not say enough good things about him!!

    Response from Company:

    Bryon, Thank you for taking the time to rate us and leave a review! We're so pleased to hear you were satisfied with the overall process. We'll be sure to share your review with our team as they love receiving the feedback. Thanks again for being a valued customer! Sincerely, The Stanek Windows Team

    3.5 Tom K. New Berlin, WI

    Good quality windows and good installation but was disappointed with their operations team. The first time that they came out to measure for the windows they took almost 2 hours drilling holes through the window frames. This would?ve been fine if I was going to have a complete tear down but all I needed was a pocket installation. They also didn?t clean up their wood shavings. They sent out a second person 2 weeks later to measure properly. The installers did a good job but the wood trim for the window stops was not painted so I now have to do some unexpected painting

    5.0 Andrew B.

    We couldn't be happier!! We had 10 windows that we wanted replaced, and they made a huge difference in our house. Much more visibility, much easier to clean, and it's awesome!!! It's even improved soundproofing of our home. I was a little concerned at first when they sent one guy at first, but he was such a skilled installer, that he was able to handle it and finish within the time frame. Super nice guy, and a great worker.

    5.0 Brian K.

    They gave me a great experience and great product.


    We're very satisfied!

    5.0 Joe G. Eagle, WI

    Very easy to work with and understand. I am very happy with my experience.

    4.0 Sandra M. De Forest, WI

    Great quality in the door. Very nice , knowledgeable young man that installed the door. Did a very good job. Very pleased with the look of the door. Thank you to Home advisor for your service as that's how I found Stanek Windows.

    5.0 Don M. Whitewater, WI

    Very high quality windows and the installation was very professional. They are very considerate of your home and carpeting. Each ti\me they went in and out, they removed their shoes. Excellent workmanship.


    Stanek Windows - Milwaukee
    Stanek Windows - Interior
    Stanek Windows - Exterior
    Stanek Windows + Doors

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