Needing New Windows?

St. Louis’ leading window replacement company, where expertise, customer satisfaction, and breathtaking transformations unite.

Window Company St. Louis: Get Quality Windows Installed Today!

With nearly three decades of experience, American Roofing & Exteriors has improved countless homes and commercial properties with top-rated window services

With our finger on the pulse of the industry, we stay ahead of the curve, implementing cutting-edge techniques and using only the highest quality materials from leading manufacturers like Provia, Andersen, and Pella.

As a BBB-accredited, locally-owned business, our window replacement services are centered on delivering outstanding quality, unbeatable affordability, and complete customer satisfaction for every project we undertake.


What Your Neighbors Said About Us

Don’t Just Take Our Word For It

Benefit From Expert Window Installation Services

Affordable, Versatile, and Long-Lasting Solutions for Your Home

Enjoy Quality Windows for Years to Come

We specialize in replacement windows, expert installation, commercial window projects, and various affordable window styles to suit any preference. Our windows enhance your home’s appearance, boost curb appeal, and reduce outside noise. With a wide range of styles and materials, we’ll help you find the perfect windows to suit your home and budget with financing options available.

Experience Exceptional Customer Service

We aim to make upgrading your windows seamless, helping you quickly transform your home or business. Our industry-standard workmanship warranty, alongside the manufacturer’s product warranties, ensures your investment will be covered. Explore our wide array of window replacement options and learn about the various styles, colors, and finishes we offer. Happy Decision Making!

Replacement Windows:

Affordable Window Replacement for St. Louis Residents

As a trusted window replacement contractor, our services enhance your home’s appearance, energy efficiency, and overall value. Our extensive range of wooden, fiberglass, and vinyl window options, sourced from top manufacturers, cater to everyone’s biggest wishes for new windows.

With improved insulation, our replacement windows reduce energy bills and provide a comfortable living space. Trust our skilled installers for a seamless, efficient process, minimizing disruptions during the project.  It’s time to get rid of those builder-grade windows and get into modern options with low E-glass and argon gas. 

Window Installation:

Receive Professional Window Installation Now

Experience the expertise and precision of a leading window installation contractor. Our dedicated professionals will ensure your windows are perfectly fitted and secure, maximizing energy efficiency and functionality. Every installer is highly trained to adhere to strict industry standards, guaranteeing a flawless installation process.

As a top-rated company, we treat your home carefully and respectfully, completing the project within budget. With years of experience, we have the skills and knowledge to install various window types, from traditional single and double-hung windows to more modern styles such as casement and sliding windows.

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Commercial Window Solutions:

Elevate Your Business With Professional Window Services

Elevate your commercial property with the exquisite touch of American Roofing and Exteriors’ top-rated commercial window solutions. Our remarkable selection of high-quality, energy-efficient windows is tailored to meet the unique needs of businesses, creating an inviting atmosphere while enhancing your building’s aesthetic appeal and functionality.

Our commercial windows are designed to withstand the rigors of daily use and extreme weather conditions, ensuring durability and minimal maintenance. Partner with the best window installation contractor who understands the intricacies of commercial window projects, and appreciates the importance of completing the work on time and within budget. We really do value our clients.

Window Colors & Finishes:


Transform your home or business with the stunning colors and finishes offered by American Roofing and Exteriors in collaboration with renowned window manufacturers like ProVia. Our remarkable selection of window colors and stain finishes lets you personalize your windows, ensuring a harmonious blend with your property’s design and style.

Make a statement with our vibrant palette, or opt for understated elegance with our refined choices. ProVia’s commitment to quality ensures that our window finishes are visually appealing but also long-lasting and low-maintenance.

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Window Types & Styles:


American Roofing and Exteriors, we understand the significance of choosing the right windows to complement your home or business. Our variety of window styles caters to diverse tastes and requirements, ensuring the perfect balance of form and function. With our expert guidance, you’ll be able to select windows that not only elevate your property’s aesthetic appeal but also enhance energy efficiency and comfort.

From classic fiberglass double-hung windows to contemporary picture windows, our assortment is sure to have the perfect solution for your needs. Trust our experienced Saint Louis, Missouri-based window installers to select top-quality bow windows that complement your home’s architectural style.

Bay Window Replacement: Add Elegance & Space With Timeless Design 

Embrace the timeless elegance of bay windows, a sophisticated design choice that adds visual interest and expands your living space. Bay windows comprise a central fixed window flanked by two angled windows extending outward from your home’s exterior.

This architectural feature enhances your property’s curb appeal and creates a cozy, sunlit nook inside, perfect for a window seat. Their unique construction improves natural light infiltration, brightening your interiors and reducing the need for artificial lighting.  Experience the charm and functionality of bay windows and elevate your living space with this elegant window style.

Bow Window Replacement: Experience Panoramic Views & Graceful Curves 

Delight in the graceful curve and expansive views offered by bow windows, an exquisite design element that elevates the aesthetic appeal of your home. Bow windows consist of a series of windows joined together in a gentle arc, creating an enchanting exterior feature and a spacious, light-filled interior.

Their curved design allows for abundant natural light, illuminating your interiors and creating a warm, welcoming ambiance. Additionally, the panoramic view offered by bow windows can connect you with your outdoor surroundings, providing a unique vantage point to appreciate your garden or landscape.

Casement Windows: Classic Charm Meets Ventilation & Energy Efficiency

Embrace the timeless charm and functionality of casement windows, a versatile window style that enhances your home’s ventilation and energy efficiency. Featuring a single sash that swings outward on side-mounted hinges, casement windows can be opened wide to catch passing breezes, providing optimal airflow and comfort.

With their sleek design and minimal sightlines, casement windows offer unobstructed views and maximize natural light. Additionally, their secure seal, when closed, delivers superior energy efficiency, contributing to lower heating and cooling expenses. Trust American Roofing and Exteriors for top-quality casement windows that beautifully complement your home’s architectural style while providing a stunning fusion of aesthetics, functionality, and energy conservation.

Double Hung Windows: Versatility & Functionality for Every Home

Discover the timeless appeal and practicality of double-hung windows, a versatile and popular window style that suits various architectural designs. These windows feature two operable sashes that slide vertically, providing excellent ventilation options and ease of cleaning, as both sashes can be tilted inward.

Double hung windows showcase a classic aesthetic that complements traditional and contemporary homes alike. Their energy-efficient design, coupled with the option to choose from various materials, colors, and finishes, allows for a truly customized window solution.

Picture Windows: Frame the Outdoors with Expansive Views & Natural Light

Illuminate your living spaces with the timeless elegance of picture windows from American Roofing and Exteriors. Designed to provide an expansive, unobstructed view of the outdoors, these stylish windows invite abundant natural light into your home while creating a stunning visual impact.

Our picture windows not only elevate the aesthetics of your property but also offer superior energy efficiency thanks to their fixed design and high-quality materials. Whether you desire a captivating focal point or wish to frame a picturesque landscape, our expertly crafted picture windows provide the perfect solution. Venture to our dedicated picture windows page to explore the endless possibilities that await you with American Roofing and Exteriors.

Sliding Windows: Maximize Space & Style with Effortless Operation

Embrace the perfect blend of functionality and style with sliding windows from American Roofing and Exteriors. These versatile windows glide effortlessly along a horizontal track, allowing for easy operation and excellent ventilation. With their sleek, modern design, sliding windows not only enhance your home’s visual appeal but also maximize space by not protruding outward.

Built with durability and energy efficiency in mind, our sliding windows feature superior materials and expert craftsmanship to ensure lasting performance. Discover the myriad benefits of incorporating sliding windows into your home by delving deeper into this stylish and practical window option.

Awning Windows: Sophistication & Protection for Every Room

Experience the perfect marriage of form and function with awning windows from American Roofing and Exteriors. These elegant windows hinge at the top and open outward, allowing for excellent ventilation while protecting your home from the elements.

The unique design of awning windows creates an eye-catching architectural feature, adding a touch of sophistication to any room. Crafted with premium materials and impeccable workmanship, our awning windows ensure energy efficiency and long-lasting performance. Explore the captivating world of awning windows and the myriad ways they can elevate your home’s aesthetics and functionality.

Why Hire Us: Expertise, Value & Personalized Service?

Choose American Roofing and Exteriors, a family-owned, local st louis window company, for an unmatched level of expertise, commitment, and value. Our extensive experience in the industry, coupled with our dedication to using the finest products, guarantees that your project will be completed on time and within budget.

We pride ourselves on offering personalized service, ensuring that every client feels valued and confident in their decision to entrust us with their window needs. With American Roofing and Exteriors, you can rest assured that you have chosen a reliable, trustworthy, and competent partner for your window replacement or installation project.

Let us exceed your expectations and deliver the exceptional results you deserve. Request a free quote!

Treated with Respect

As leading exterior remodeling pros, we will treat you & your home with respect.

Full Service Products and Services

A wide array of window replacement services to satisfy your needs and budget.

Flexible Financing Options

Competative & flexible financing is available for qualified homeowners.

A Highly Rated Team

A qualified & highly-rated team is working safely & in excellence to exceed your expectations.

For Peace of Mind

We take accreditations seriously through extensive training and certifications.

Owens Corning - Platinum Preferred Contractor
Platinum Preferred Contractor
Matt Woods - Genflex Roofing Systems  Certifed Roofing Contractor
Certified Roofing Contractor
EPA - Approved Contractor
Approved Contractor
BBB - Rating A+ Since 12-05-2018
A+ Rating Since 06-30-2008

Window Replacement FAQ

Get Expert Advice From A Professional Window Company

Have another question? Ask us!

Signs that you need to replace your windows include drafts, condensation between glass panes, difficulty opening or closing, peeling paint, or increased energy bills. If your windows are more than 15-20 years old, it’s also worth considering an upgrade for improved energy efficiency and performance.

The cost of window replacement varies depending on factors such as the window type, materials, and installation complexity. A detailed estimate can be provided during a free in-home consultation with our experts, taking into account your specific needs and budget. ProVia Windows prices range from $550 to $1500 fully installed. They have various grades, sizes, and frame options that change prices.

The ideal time for window replacement is during the spring or fall when temperatures are moderate. However, our experienced installers can perform window replacements throughout the year, taking necessary precautions to minimize heat or cold transfer during installation.

Look for a window company with a strong reputation, extensive experience, quality products, and a commitment to customer satisfaction. It’s essential to read reviews, request references, and compare quotes from multiple companies before making a decision.

The lifespan of residential windows depends on the materials and construction quality. On average, well-maintained windows can last 15-20 years. High-quality, energy-efficient windows can last even longer, often up to 25-30 years with proper maintenance.

Yes, installing new windows and doors can increase the value of your home by improving its curb appeal, energy efficiency, and overall comfort. Prospective buyers often appreciate the benefits of upgraded windows, such as reduced energy bills, enhanced comfort, better noise reduction, and lower maintenance requirements. Additionally, new windows can contribute to a more modern and updated appearance, appealing to potential buyers.

If starting your journey from the Gateway Arch, head west on Market Street, where you’ll pass by the historic Old Courthouse. 

Next, make a left turn onto S Broadway. After just two blocks, you’ll be in front of Busch Stadium. Here, make another left onto Spruce Street.

Continue on Spruce Street until you reach the I-55 / I-44 West entrance. Merge onto the interstate and prepare for a straight shot for the next 14 miles.

As you approach Fenton, take exit 275 toward N Hwy Dr/Soccer Park Rd. Once off the interstate, make a left onto Cassens Dr. We’ll see you soon.

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