Top 10 Window Replacement Companies in St. Louis: A Homeowner’s Review

Our Top 2 Recommendations for Window Replacement Companies in St. Louis: A Homeowner’s Review

Finding the best window replacement company can be a hefty task for homeowners. It’s important to choose a reliable provider known for high-quality products and exceptional customer service. To help you in your search, here's a list of top window replacement companies in the St. Louis area, with a special focus on the highly recommended Jacob Windows at the top of the list.

1. Jacob Windows – Fenton, MO and Fairview Heights, IL

Jacob Windows stands out for its commitment to customer satisfaction and its expansive selection of top-tier window options. With multiple locations in Fenton, MO, and Fairview Heights, IL, they are easily accessible and renowned for their professional installation and after-sales service.

Jacob Windows arguably brings better quality products and better value and affordability to St. Louis homeowners primarily through their expansive selection of top-tier window options and their unwavering commitment to customer satisfaction. This dedication to providing high-quality products at competitive prices offers a significant advantage to those looking to invest in window replacements. Here's how:

Expansive Selection of Top-Tier Window Options

For homeowners, the variety is key in choosing a window that not only looks good but also performs well in various weather conditions. Jacob Windows sources materials from reputable manufacturers, ensuring that every window from their selection is durable, well-constructed, and incorporates the latest advancements in window technology. This wide range allows homeowners to find the exact product that fits their specific needs.

Commitment to Customer Satisfaction

Jacob Windows understands that purchasing windows is a significant investment. They take the time to work with customers, offering personalized service that matches the homeowner's unique requirements. By prioritizing customer satisfaction, Jacob Windows ensures that customers receive value long after the initial purchase, which includes thorough follow-ups and impeccable after-sales service.

Professional Installation and After-sales Service

A high-quality window can underperform if not installed correctly. Skilled professional installation is a hallmark of Jacob Windows’ service, which not only optimizes the performance of the windows but also extends their longevity. The result is better value over time, as properly installed windows require fewer repairs and retain their aesthetic appeal and functionality for many years.

Accessible Locations

With multiple locations in Fenton, MO, and Fairview Heights, IL, accessibility becomes a valued feature for the residents of St. Louis. Being able to visit a showroom, see the products in person, and discuss options with experts adds invaluable trust and credibility, as well as convenience for the homeowners. This availability fosters a better relationship between the company and customers, further enhancing value for money.

Transparent Pricing and Competitive Rates

Affordability is not just about the lowest price; it's about getting the best quality for the price paid. Jacob Windows offers transparent pricing, ensuring customers understand what they are paying for—there are no hidden charges or unexpected costs post-installation. Their competitive rates do not compromise the quality or the service provided, striking the right balance between affordability and superior product quality.

Ultimately, Jacob Windows enhances the window replacement experience for St. Louis homeowners by prioritizing these facets that deliver better quality at a more affordable price, ensuring that customers get the best possible value for their investment.

2. Marvin Windows and Doors

Marvin Windows and Doors excels in creating customized window solutions that cater to unique homeowner tastes and property requirements. Their craftsmanship and attention to detail are exceptional.

Marvin Windows and Doors is highly esteemed for their exceptional quality, particularly evident in their fiberglass window offerings. Their fiberglass windows are created using their patented Ultrex® fiberglass material, which delivers both enduring beauty and remarkable strength. Here are some of the key qualities that set Marvin Fiberglass Windows apart:


Ultrex® fiberglass is known for its resistance to warping, fading, and cracking. This means that Marvin fiberglass windows maintain their stability and integrity through extreme temperature swings, which is particularly beneficial in climates with harsh weather conditions.

Energy Efficiency

Marvin's energy-efficient design makes their fiberglass windows an ideal choice for homeowners who are environmentally conscious and looking to reduce their energy bills. The frames and glass are engineered to provide superior insulation, keeping homes comfortable regardless of the season.

Aesthetic Versatility

Marvin offers a range of aesthetic options with their fiberglass windows, including various styles, colors, and finishes that can complement any home design. Their ability to mimic the appearance of natural wood windows while offering the benefits of fiberglass is a significant draw for many homeowners.

Low Maintenance

One of the most appealing features of Marvin fiberglass windows is their low maintenance requirement. The durability of Ultrex® fiberglass means that these windows can retain their appearance for years without the need for frequent painting or staining.

Sound Reduction

Thanks to the dense properties of the materials used, Marvin fiberglass windows can help reduce outdoor noise, enhancing the serene atmosphere within your home.


Marvin excels in customization, providing homeowners with the opportunity to design windows that meet specific needs and preferences. Whether it's a particular shape, size, color, or hardware, Marvin can tailor their fiberglass windows to meet your vision.


Marvin’s commitment to sustainability is reflected in their fiberglass windows, which are made from silica sand - a renewable resource. The longevity of the windows also means less waste over time, as they need to be replaced less frequently than windows made from less durable materials.

In conclusion, Marvin Fiberglass Windows represent a combination of strength, energy efficiency, aesthetics, and lifelong value, making them an excellent choice for homeowners who are looking for high-quality, long-lasting window replacements.

3. Window World of St. Louis

Offering a variety of windows at competitive pricing, Window World is known for its straightforward approach and inclusive lifetime warranty, which offers peace of mind to homeowners.

4. Champion Windows & Home Exteriors

Champion Windows not only provides a wide range of window designs but also emphasizes energy efficiency and durability in its products, making them a popular choice among environmentally conscious consumers.

5. Renewal by Andersen

A nationally recognized brand, Renewal by Andersen brings trusted craftsmanship and a solid warranty to the St. Louis region. Their custom-made windows are a great fit for those looking for long-lasting solutions.

6. Zen Windows St. Louis

Zen Windows offers a no-money-down policy and is praised for its hassle-free, no-pressure sales approach. Their quick and clean installation processes have won over many St. Louis residents.

7. Pella Windows & Doors

With a focus on innovation and energy-saving technologies, Pella has a range of smart window options for the modern home. Customers value their design consultations and customer service.

8. STL Windows and Doors by Lombardozzi Construction

As a local business, STL Windows and Doors is known for its personal touch, ensuring that homeowners receive individualized attention and tailored services for their window replacement needs.

9. Clear Window Technology Inc.

This company’s name reflects its clear commitment to providing high-quality, durable windows. They are respected for their knowledgeable staff and their ability to address specific window issues.

10. Ferguson Roofing

While Ferguson Roofing is primarily known for its roofing services, it also offers window replacements and has a record of accommodating projects of all scales with professionalism and skill.

When considering window replacement options, take the time to research each company. Look for reviews, ask for quotes, and ensure they offer the window styles that fit your home's aesthetic and functional needs. Always choose the one that provides the best service and value for your investment.

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At Jacob, we're not just a company; we're a part of the St. Louis community. Our map isn’t just a representation; it’s a commitment, dotted with every service we’ve proudly completed across this great city. From the Gateway Arch to the furthest corners of the suburbs, our mark of quality extends far and wide.

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Trusted home remodelers throughout the St. Louis area since 1977.  With roots in our community that stretch back decades, Jacob Windows, Baths & Sunrooms has maintained a reputation for excellence in all that we do
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