Marvin Windows

A Trusted Partner of Mainstream Home Improvement

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A Legacy Rooted in Family and Community

Founded in 1912 by George G. Marvin in Warroad, Minnesota, Marvin began as the Marvin Lumber and Cedar Company. George's vision was to create a sustainable business that would provide year-round employment in the region. His commitment to quality and community laid the foundation for what would become a renowned name in the window and door industry.

In the 1940s, George's son, Bill Marvin, recognized the potential of manufacturing windows and doors to provide stable employment for returning World War II veterans. Despite initial resistance from his father, Bill invested in woodworking equipment, leading to the birth of Marvin Windows and Doors. This bold move marked the company's transition from lumber to window manufacturing, setting the stage for its future success.

Today, Marvin remains a fourth-generation, family-owned and -led business, with over 7,000 employees across 16 locations in North America. The company's headquarters in Warroad continues to be the heart of its operations, embodying the values of integrity, innovation, and community that George Marvin instilled.

Window Collections

Marvin's windows are crafted to enhance natural light, provide expansive views, and offer energy efficiency. The company's offerings include:

Ultimate Collection: Known for its versatility and customizability, the Ultimate line allows for a wide range of design possibilities, making it ideal for both traditional and contemporary homes.
Modern Collection: Featuring sleek lines and narrow sightlines, the Modern collection caters to those seeking a minimalist aesthetic without compromising on performance.
Elevate Collection: A hybrid line that combines the warmth of wood with the durability of fiberglass, offering a balance between aesthetics and strength.
Essential Collection: Designed for value-conscious consumers, the Essential line provides Marvin's renowned quality at a more accessible price point.

Each collection is engineered to meet specific performance standards, including energy efficiency, noise reduction, and resistance to the elements, ensuring that every window serves its purpose effectively.

Door Solutions

Marvin's door offerings are as diverse as their window collections, providing options that enhance both functionality and curb appeal. The company's door products include:

Swinging Doors: Available in various styles, these doors offer classic elegance and can be customized to fit any architectural design.
Sliding Doors: Ideal for maximizing space and providing seamless transitions between indoor and outdoor living areas.
Bi-Fold and Multi-Slide Doors: Perfect for creating expansive openings that connect interior spaces with exterior environments, these doors are popular in modern and luxury homes.
Entry Doors: Marvin's entry doors combine security with style, offering a range of materials and designs to make a lasting first impression.

Each door is crafted with attention to detail, ensuring durability and performance that aligns with Marvin's high standards.

Innovation and Sustainability: Pioneering the Future

Marvin's commitment to innovation is evident in its continuous efforts to improve product performance and sustainability. The company invests in research and development to create solutions that not only meet but exceed industry standards.

Energy Efficiency

Marvin's products are designed with energy efficiency in mind. The company offers a range of windows and doors that meet or exceed ENERGY STAR® certification, helping homeowners reduce energy consumption and lower utility bills. Features such as Low-E glass coatings, argon gas fills, and advanced weather stripping contribute to the thermal performance of Marvin products.

Sustainable Practices

Sustainability is integral to Marvin's operations. The company sources materials responsibly, prioritizing renewable and recyclable resources. Additionally, Marvin's manufacturing processes are designed to minimize waste and reduce environmental impact, reflecting the company's dedication to preserving the environment for future generations.

Technological Integration

Marvin embraces technology to enhance product functionality and user experience. The Marvin Connected Home line integrates smart home technology, allowing users to control window and door operations remotely, providing convenience and energy savings. This forward-thinking approach positions Marvin as a leader in the evolving smart home market.

Customer-Centric Approach: Support and Service

Marvin's dedication to customer satisfaction extends beyond product offerings. The company provides comprehensive support to ensure that customers receive the best possible experience.

Dealer Network

Marvin's extensive network of authorized dealers ensures that customers have access to knowledgeable professionals who can assist with product selection, design, and installation. These dealers are trained to provide expert guidance, ensuring that each project meets Marvin's high standards.

Design Support

For architects and builders, Marvin offers design tools and resources to facilitate the planning process. From product specifications to design inspiration, Marvin's support helps professionals create spaces that align with their vision and meet client needs.

Warranty and Service

Marvin stands behind its products with robust warranty programs, providing peace of mind to homeowners and builders. The company's commitment to service ensures that any issues are addressed promptly and effectively, maintaining the integrity of the Marvin brand.

The Marvin Difference: Why Choose Marvin?

Choosing Marvin Windows means investing in quality, performance, and design. The company's rich history, commitment to innovation, and customer-centric approach make it a trusted partner in the window and door industry.

Craftsmanship

Marvin's products are crafted with meticulous attention to detail, ensuring that each window and door meets the highest standards of quality. The company's skilled workforce and dedication to excellence are evident in every product.

Customization

Marvin offers a wide range of customization options, allowing homeowners and professionals to tailor products to specific needs and preferences. From materials and finishes to sizes and configurations, Marvin provides flexibility to achieve the desired aesthetic and functionality.

Performance

Marvin's products are engineered to perform under various conditions, offering durability, energy efficiency, and resistance to the elements. Whether facing harsh winters or summer heat, Marvin windows and doors are built to withstand the test of time.

Reputation

With over a century of experience, Marvin has built a reputation for reliability and trustworthiness. The company's long-standing presence in the industry and commitment to its values have earned it the respect of homeowners, builders, and architects alike.

The Marvin Difference, Delivered by Mainstream

Marvin Windows is more than just a manufacturer—they are a visionary company transforming the way we think about home design, energy efficiency, and the way natural light shapes our everyday experiences. From expansive picture windows that frame panoramic views to innovative skylights that brighten your morning routine, Marvin products deliver a new standard in comfort and craftsmanship.

At Mainstream Home Improvement, we’re proud to bring that same vision to life for our customers throughout the Quad Cities. When you work with us, you’re not just getting new windows—you’re investing in the peace of mind that comes with premium products, expert installation, and a company that cares.

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

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