Window Installation Projects
Patricia A. Moline Window Replacement Review
July 22, 2024
This company is so easy to deal with. Start to finish everything was smooth. All work was done efficiently by a true professional!
Mark W. Toulon Window Replacement Review
July 18, 2024
Did everything they said they would. Very professional and timely. I enjoy working with local business owners rather than large corporations.
Cindy W. Moline Patio Door and Window Replacement Review
July 17, 2024
We couldn't be happier! The guys were efficient and hard-working and did an excellent job of cleaning up. I definitely would recommend them!
David C. Moline Window Replacement Review
July 14, 2024
They were neat in their work, and cleaned up every day. The windows look great.
Sapto S. Davenport Window Replacement Review
July 14, 2024
Perfect score for perfect response from the customer service
Mark W. Toulon Window Replacement Review
July 10, 2024
Very friendly and professional. The job was completed on time with no problems at all. Good people to work with.
Cindy B. Port Byron Window Replacement Review
June 23, 2024
Right from the beginning, Spencer gave an excellent presentation on windows and because of this, we got our new windows from Mainstream.
HU-296791517 Window Installation Review
May 16, 2024
Excellent installer, windows look great. Highly recommend Mainstream!
HU-421962179 Window Replacement Review
April 12, 2024
The crew and everyone I dealt with were very supportive and helpful! They did an excellent job from installation to cleanup.
Sherry M. Orion Window Replacement Review
April 10, 2024
Love my new windows! The crew did an excellent job!
Dee L. Davenport Window Replacement Service Review
March 28, 2024
I am thrilled with the new windows. The crew was fantastic as well as Steve and Daniel. I will recommend Mainstream highly.
Dennis S. East Moline Window Installation Review
March 19, 2024
Workmanship was excellent!! Clean up was more than 5 stars. All minor details were handled without question.
Karen W. Swisher Window Replacement Contractor Review
February 29, 2024
They were great to work with and gave us above and beyond service! We are happy with our new windows and Mainstream!
Beth S. Long Grove Replacement Window Review
February 22, 2024
We had used Mainstream for a roofing project and were very pleased with the project; from installation through clean-up.
Lisa H. Moline Window Contractor Review
February 17, 2024
Thom N. Blue Grass Replacement Window Review
February 15, 2024
This is a gorgeous bay window. It looks much better than our old one.
Jayson J. Rock Island Window Installer Review
February 3, 2024
Excellent customer service & workmanship! Steve & Marcy are very nice people.
Cindy B. Davenport Replacement Window Installation Review
January 3, 2024
The windows are easy to clean and very functional. The service and follow up were excellent. The installation was done quickly and neatly.
TheLoreli7 Andalusia Window Contractor Review
October 12, 2023
Joe O. Window Replacement Review
October 7, 2023
They definitely stand behind their products and work.
Nancy P. New Liberty Window Installation Service Review
August 25, 2023
These windows are amazing! Keeps the heat out and the cool in. I can't wait to see what it does to my heating bill this winter.
