Quality Home Improvement Services in the Quad Cities

When contemplating your next home project, think of our expert team for quality service.

Real Customer Testimonials

After 20+ years in the industry, we have served thousands of satisfied customers. Browse through our customer testimonials to see why we’re still their #1 choice.

Your Questions Answered

We think it’s important for you to understand the why when making home improvements. Here is a list of the most common questions answered for your convenience.

Flexible Financing Options Available

Replacing your windows or roof can be financially intimidating. Have peace of mind with our flexible financing options on our replacement & installation services.

Window Replacement & Home Improvement Services in the Quad Cities

Whether it’s installing new windows, gutters, a roof, or siding, Mainstream Home Improvement in the Quad Cities is the best option for your next home makeover project. We provide top-quality home renovation services and are committed to making your vision a reality. You can rely on our knowledge and experience to transform the outside of your house to look new again. We use a classic, straightforward technique to ensure that we consistently provide every homeowner with superior workmanship and exceptional results. Our roofing experts will never use sales pressure or long presentations, so you can rely on our advice to always be trustworthy, sincere, and deserving of your trust. 

Mainstream Home Improvement provides affordable, high-quality windows in the Quad Cities. We offer several options, such as privacy glass, insulated glass, shades, and other specialized features. Our window installation and replacement services will provide you with custom-made windows and a lifetime warranty. We only sell Energy Star items, so you can be certain that they are very energy-efficient. Contact our specialists when you are ready to begin your next home improvement project.

Types of Windows We Offer
Quad Cities, Iowa

As one of the leading window installation and replacement experts in the Quad Cities, we pride ourselves on being able to offer clients a wide selection of window options for their homes. Whether you’re looking for a standard slider window or want unique bay windows for your family home, Mainstream Home Improvement is here to help you with your upcoming project. We sit down with homeowners to determine which style of window they’re looking to install or replace on their property, while completely managing the entire installation and quality-management process. There are several types of windows we offer our clients including: 

double hung windows quad cities

Double-Hung Windows

casement windows quad cities

Casement Windows

bay window quad cities

Bay & Bow Windows

slider windows quad cities

Slider Windows

Awning Windows

sliding patio doors quad cities

Patio Doors

Why Choose

Mainstream Home Improvement

If you are interested in investing in superior home improvement services, consider all the benefits Mainstream provides. Our company in the Quad Cities is recognized for its superior quality and customer service, as we supply both on every job. Our staff is ready to exhibit our expertise and ensure that when you put your faith in us, you will be rewarded with results that surpass your expectations.


Customer Service

You are our valued customer, therefore we value your needs, as well as your questions and ideas. Bring them all to the table to we can best serve you.


Quality Products

We use the best quality products and materials when replacing your windows, gutters, roof, and siding. Invest in the best and you’ll get products that are built to last!


Expert Installation

You can always trust that our installations will be done with the best quality craftsmanship and materials. Our experts can handle any home project.


Superior Teamwork

At Mainstream, we believe that dedicated teamwork is necessary to do quality work & our experts have the exceptional skills required to deliver the best results.

Quad Cities

To ensure the continued functionality of your gutters, you must do periodic maintenance on them. When updated and properly maintained, they will continue to protect the structural integrity of your home. Consider the signs that you may need new gutters and contact our experts immediately so that we can handle the issue before it worsens. Keep in mind that old gutters may degrade and develop leaks, leading to rot, mildew, deterioration, a leaky foundation, roof fractures, and a flooded basement. A properly working gutter system, on the other hand, may protect your roof and the rest of your home from water damage. To further improve the quality of your home’s gutter system in the Quad Cities, you should also consider our incredible gutter covers.

Gutter Covers
Quad Cities

Unfortunately, cleaning gutters is one of those unpleasant household chores that no homeowner appreciates. But is it even necessary? Call Mainstream Home Improvement in the Quad Cities for more information about our GutterRoof and GutterRx™ products and say goodbye to climbing ladders and cleaning your gutters. These  gutter covers keep debris from entering your gutters, where the debris is subsequently carried away by the wind. The rough surface of the GutterRx™ perforated metal cover restricts the flow of water, enabling the gutters to manage more. With GutterRoof, our professionals will even match the color of your shingles to create a beautiful, cohesive exterior. Our efficient gutter covers will remove the dirt from your gutters as well as the burden from your shoulders.

Roofing Replacement
Quad Cities

Your roof serves as the first line of defense against the elements and maintains your home’s structure and function. Therefore, it is a vital part of your home, and not just for aesthetic appeal. Depending on the materials chosen, you may not have to replace your roof for 15 to 20 years. If your roof has been damaged by a storm or an accident, however, the professionals at Mainstream Home Improvement in the Quad Cities can aid you in replacing the damage immediately. When we handle your roofing replacement, we’ll use the same conventional installation process. Before we can replace your roof, the old components must be removed to create a solid foundation. Regardless of the circumstance, if you need roofing services, call our team right away so we can restore the integrity of your roof.

Quad Cities

At Mainstream Home Improvement in the Quad Cities, we use 25-foot siding panels to avoid gaps and line breaks while enhancing the overall appearance of your home’s exterior. Investing in new siding may offer your home a cleaner, more contemporary look while also lowering your energy bills at the same time. Investing in our high-quality materials will save you money in the long run, since holes and dents expose your property to serious problems like water damage and insect infestation. The Alside® Vinyl Siding that we install is guaranteed to never crack, dent, or detach from your roof, and it provides increased durability. You’ll have your choice of design options and colors that are resistant to fading. Your new siding will be stylish and durable, and you can count on its enduring quality.

Frequently Asked Questions

View the Most Asked Questions from Our Clients in the Quad Cities Area

When picking a home remodeling service, it is important to consider various factors. Review some of our customers’ most frequently asked questions and check our FAQ page to see if you can discover the answers to your own questions. If not, please contact our team with your specific inquiries, and we will offer you detailed and thorough replies so you can make the most educated choice possible.

What are some of the most common pricing games that typical window places want to play?

Some local home improvement companies fear that you will reject their services, so they provide you with a low-cost estimate to encourage you to do business with them. They often assume incorrectly that you cannot pay for what you really want and are ready to settle for inexpensive, low-quality windows. When choosing a service for a home remodeling, make sure you understand all that is included in the pricing and don’t base your decision just on the price you are offered. When buying an item at a low price, you’re likely to get a low-quality item.

You guys have a lot of glowing reviews. Why can’t I find customer reviews on other companies’ websites?

We are delighted to have received so many laudatory reviews of our products and services. However, not all companies post their consumer testimonials. Perhaps the distinction lies in what Mainstream Home Improvement has to offer. There are other reputable companies in the Quad Cities, but our approach to installations deviates significantly from the standard. From siding to roofing, we approach every task with the same degree of dedication and expertise. Our office manager will contact you during the installation process to verify that all of your questions and concerns have been handled and that you are satisfied with our work. With Mainstream, you are supported throughout the whole process, and we believe it is what impresses and wins the admiration of our customers.

Why do you only have production managers or owners on the final walk through?

The final walk-through is usually referred to as The Victory Lap, as it is the last step in the home improvement process and reveals the final results. The comparison of the before and after conditions is nothing short of astounding. We aim for flawless installs on every project, but we prefer to have the production manager present for the final walk-through in case we see even the tiniest area for improvement. This step acts as our quality assurance check, even though the homeowner would likely not detect the little flaws we are trained to recognize. We strive to deliver perfection. We maintain incredibly high standards because we value our customers and believe they deserve the very best from us.

What Our Customers Are Saying

Our Awards

At Mainstream Home Improvement, we are honored to have been recognized for our devotion to honesty, ethics, and customer satisfaction, and to have built a reputation for excellent quality and commitment.

better business integrity awards logo

Mainstream Home Improvement Wins 2004 Better Business Bureau Integrity Awards

Mainstream Home Improvement Wins Score's Business Of The Year Award

Mainstream Home Improvement Wins The Rock Island Recycling Award

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