Double-Hung Windows

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Double-Hung Window Installation

When you’re looking to install new windows on your property in the Quad Cities area, Mainstream Home Improvement offers modern, long-lasting options that you’ll love. Our double-hung windows give homeowners complete control over the airflow entering their home while having an energy-efficient and easy-to-maintain design. With over 20 years of experience in the industry, you can count on our team to provide reliable window installation and replacement services. All of our double-hung windows come with a lifetime, no questions asked warranty so that you can have peace of mind year after year. Contact our team today to learn more about our double-hung window options.

What Makes Us Different?

So what makes Mainstream Home Improvement different than other local contractors? As professionals that have been in the industry for well over 20 years, our team knows a thing or two about quality craftsmanship, customer service, and how to deliver perfect results on every project. With dozens of 5-star customer reviews and a clear passion for the industry, these top four reasons are what make our team different than the rest.

Exceptional Quality

With 20+ years of experience, our company guarantees to provide high-quality double-hung window installation for homes in the Quad Cities area.

Superior Products

Our double-hung windows are created using top-of-the-line technology and advanced glass systems to give customers high-quality products.

Lifetime Warranty

All of our double-hung windows come with a lifetime warranty after installation, so you never have to worry about the security of your home.

Modern Designs

We work with award-winning manufacturers that create modern window designs based on trending styles and homeowner preferences.

Double Hung Windows

Double-hung windows are an increasingly popular choice for homeowners in the Quad Cities area due to the variety of design choices and enhanced comfort benefits. These windows are designed with modern features and technology that allow both sashes – the top and bottom – to open. This feature allows homeowners to experience increased ventilation in their home in the warmer months, without compromising on size or design that is common with other styles of windows on the market. At Mainstream Home Improvement, our double-hung windows are virtually maintenance-free and come with protective locks to ensure the security of your home and family when both sashes are not being used. To view our double-hung window options for your home, contact our staff today.

Double-Hung Window Features

Our double-hung windows offer a variety of modern features, making them one of the top choices for homeowners in the Quad Cities area. If you’re looking for long-lasting, durable, and aesthetically pleasing windows for your home, look no further than Mainstream Home Improvement. We work with top names in the industry to provide our customers with several window options, finishes, and styles to choose from to truly customize their renovation project. When choosing our double-hung windows, you can expect the following features:

FiberCore structural sash stiles for maximum strength.
DraftBlock triple weatherstripping seals to prevent drafts and makes your home more comfortable.
Coved interior glazing bead and contoured life rails that create a unique design and easy operation.
Pre-tensioned, dual pulley Block & Tackle balance system for a lifetime of worry-free operation.
Recessed, pick-resistant locks for added security and ventilation night latches for you to enjoy a nice breeze without fully opening your window.

Extruded aluminum screen frame with heavy-duty aluminum corners for trouble-free performance.
SecureSeal meeting rail that features UltraCore insulation and FiberCore structural sash rail.
Low profile tilt and ventilation latches that allow for an easy-grip design and protection without fully opening your window.
UltraCore polyurethane insulated windows that are highly resistant to weather changes.

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.

Double-Hung Windows Casement Windows Bay & Bow Windows Slider Windows Awning Windows Patio Doors

Window Customer Testimonials

Over 300+ Five Star Reviews

Thanks for another fantastic project!
Andrea B.

Second window project and will continue to use this company.
Beth F.

Great service from the initial phone call of inquiry all the way through installation.
Neal W.

Professional, Honest, Trustworthy, Reputable, Reliable, Experienced, Skillful, Efficient, Thorough, Accommodating!
Max D.

Great company to work with and great quality windows!
Julie G.

The Rock Stars of Replacement Windows!
Tara H.

Quad City Window Replacement Window Installation Testimonials Quad City Window Projects

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.

View Full FAQ

Why do I have condensation on my windows?

Excessive humidity levels in your home is what causes condensation, not your windows. Condensation is proof of excessive moisture in the air, which can actually be fixed with a dehumidifier or the cleaning of your HVAC units by a professional technician. For more information on condensation, please visit AAMA’s website.

How much can I save by switching out my old windows with new energy efficient windows?

This answer varies depending on several factors: the characteristics of your old and new windows, the size of your home, your property’s location, and more. ENERGY STAR® has put together calculated estimates of the energy you are bound to save when replacing a single-pane or double-pane clear glass window. Ask our team for more specifics on how much money you could be saving with our windows.

Why won’t my window sash stay up?

If your window sash won’t stay up, it may be due to the wrong size window being installed or the balance of your window is off. Unfortunately, this fix requires help form the professionals as the repair is different for every window style and manufacturer. Get in touch with our team if you’re having issues with your window sash.

What window warranties do you offer?

As a window dealer of MI Windows and Doors, our window replacement products are all covered under a Limited Lifetime Customer Assurance Warranty. This allows for homeowners to order replacement parts at no additional charge when their MI windows are broken or not operating properly. Some of our windows also come with a Glass Breakage Limited Warranty where new glass can be purchased at no additional cost if your window breaks.

How can I make the window installation process go as smoothly as possible?

To have your window installation process go as smoothly as possible, make sure the opening to your windows has been cleaned before our contractor gets there. Once your custom windows are installed, make sure there isn’t any more work to be done before using your windows. Lastly, take care of your caulk and trim to make sure your windows last as long as possible.

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