Successful Window Installation Projects

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Window Installation Projects

Heather Y. Window and Siding Replacement Review

December 1, 2018

We were so happy, we had them install a bow window last year and again were very pleased with their professionalism and quality of work.

Sandra E. Window Installation Review

November 3, 2018

We love our new family room windows. The workers were efficient and very good. They worked quickly and cleaned up afterwards.

Vic B. Roofing and Window Replacement Review

October 11, 2018

Great company! We have recommended Mainstream to family members and neighbors alike. This occurred on a Sunday afternoon.

Sheri E. Window and Siding Installation Review

August 21, 2018

We are beyond thrilled with the windows and siding installation job preformed by Mainstream Home Improvement. The price was very competitive.

Tami R. Window Installation Review

August 15, 2018

Whole house windows 3 years ago, love them. Tim and the crew did a great job and quick.

Carolina S. Window Replacement Review

June 20, 2018

They replaced our old windows with so careful, I love the quality and the easy way to cleaning.

Travis V. Window Installation Review

June 14, 2018

They have a great team of skilled and knowledgeable employees. I had 4 windows installed and it took about 3 1/2 hours to complete.

Later Projects

Quad City Window Replacement Window Installation Testimonials

“We could not be happier with our new windows and door! Each member of your company that we have worked with has been very kind and put our satisfaction as a top priority. Our windows look beautiful.”
- Tim & Tracy Wren

Types of Replacement Windows We Offer

At Mainstream Home Improvement, we pride ourselves on offering a comprehensive selection of window styles to suit every homeowner’s preferences and needs. Our range includes classic double-hung windows, which provide timeless charm and easy maintenance, as well as versatile casement windows that offer excellent ventilation and a sleek, modern look. For those seeking to create a dramatic focal point or expand interior space, our bay and bow windows are perfect choices, offering panoramic views and abundant natural light. We also offer slider windows, ideal for spaces with limited vertical clearance, and awning windows, which are perfect for adding ventilation in rainy weather. Additionally, our collection features patio doors that seamlessly blend indoor and outdoor living spaces, providing both functionality and aesthetic appeal. Whatever your style or requirements, Mainstream Home Improvement has the perfect window solution for your Quad Cities home.

Frequently Asked Questions
We Answer the Top Questions Asked By Our Clients

Window shopping can be a time-consuming task, especially when there are several options and styles to choose from. Mainstream Home Improvement is the leading expert in window replacement options and installation services. Browse through some of our most frequently asked questions to see how we can help in your upcoming window replacement project. Can’t find your question here? View our full FAQ or contact our team in the Quad Cities area today.

Service Areas for Window Replacement & Installation

Looking for quality energy efficient windows in the Quad Cities Area. Click your city to find out more about our replacement window services in your area