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Replacement Windows 

Elevate Windows

Achieve the Ideal Fusion of Elegance and Resilience.

Discover the Marvin Windows Elevate Collection

The Elevate collection embodies the perfect fusion of exceptional design and unmatched strength, offering equilibrium for your style and performance requirements. Our exclusive fiberglass exteriors defy the elements, surpassing vinyl, roll-form aluminum, and other composites in durability and longevity. Warm wood interiors infuse timeless elegance, while the resilient, enduring fiberglass maintains its strength even in the most challenging conditions.

Mix with Ease, Match with Precision

Gunmetal by Jacob: Bold, Timeless, and Irresistible – Perfectly Suited for Your Style. Now Featured in Elevate and Essential Collections.
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Unparalleled Strength

Let the Numbers Tell the Story. Our Exclusive Fiberglass Material: Eight Times Stronger Than Vinyl, Three Times Stronger Than Vinyl/Wood Composites, and Resistant to Fading, Chalking, Peeling, and Cracking."
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Style & Design

Our warm wood interiors and contemporary styles are just the beginning. We've meticulously examined every detail and choice, allowing your windows and doors to either make a bold statement or seamlessly integrate into your decor.
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Strong & Durable

Jacob Windows by Marvin leads the way in fiberglass technology, surpassing vinyl windows' longevity by 38%. Our pultruded fiberglass maintains stability in extreme temperatures and expands at a rate nearly identical to glass, ensuring that Elevate windows remain durable and dependable, even in the most challenging conditions.
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WINDOWS IN THE JACOB ELEVATE COLLECTION

Elevate Awning

Elevate Awning Narrow Frame

Elevate Bay

Elevate Bow

Elevate Casement

Elevate Casement Narrow Frame

Elevate Double Hung

Elevate Double Hung Insert

Elevate Glider

Elevate Picture

Elevate Round Top

Elevate Special Shapes

Time to Replace Your Windows?

Replace Your Worry with Ease!

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Explore Other Jacob Fiberglass Collections

Jacob Essential Collection

The Jacob Signature collection distinguished by meticulous attention to detail, unparalleled architectural precision, and exquisite aesthetics. Our Signature collection draws inspiration from your desired lifestyle, aiming to ignite a sense of living well through its thoughtful design.
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We have YOU COVERED ST. LOUIS!

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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$0 Down and $0 Interest Options Available


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CORE VALUES

Home Improvement Experts Trusted Since 1977

Our core focus is to create lifelong customers by delivering the best home improvement experience, The Jacob Way!
WE CARE
TEAMWORK
COMMUNICATION
EXTREME OWNERSHIP
GET BETTER EVERY DAY
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About Jacob

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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