Transform your home with fiberglass replacement windows and doors

Infinity®  from Marvin® is Marvin® 's line of high-quality fiberglass windows and doors designed exclusively for replacement.

We make your replacement project easy, guiding you every step of the way, so you and your family can be confident in your decision and enjoy exceptional windows and doors, superior comfort, and greater peace of mind. For a lifetime.

With its high impact resistance, Ultrex fiberglass takes the stress so you don't have to. Unlike vinyl, you will never have to worry about how your Infinity windows will hold up over time or against the elements.  

While vinyl sash and frame components can shatter, warp, and crack, Infinity fiberglass is built tough to stand up to frigid temps, heat, hail, branches—even a direct hit from a baseball!

No more painting or repairs—just timeless beauty

EXTRAORDINARY PERFORMANCE

What our customers say

Schedule a no-pressure appointment for a free quote

No waiting for a follow-up email or phone call.

We make every step of replacing your windows as simple as possible. And we back it up with innovative materials and timeless design. We’re not focused on being the biggest window replacement company — we’re focused on being the best. 

Dan Marvin
President, Infinity from Marvin

ENDLESS DESIGN POSSIBILITIES

You'll find exactly the design you want with our endless shape, style, hardware, and finish combinations. And they're built to order, just for you, so your replacement windows look and function just the way you envisioned. With enduring options no one else can offer — like incredibly strong Ultrex^® fiberglass and stainable EverWood^® interiors — your Infinity windows and doors will continue to perform for a lifetime, so you'll love them for a lifetime.

Unlimited window styles

Our complete collection of replacement window styles offers energy efficiency, durability, timeless style, and long-lasting performance, so you'll only replace your windows once.  

Your Infinity from Marvin design consultant will help you choose the style, finish color, and other options to create the windows that enhance your home, inside and out. 

Patio doors for your lifestyle

Each of our fiberglass patio door styles offers energy efficiency, strength, and style for seamless indoor outdoor living. Infinity's Ultrex fiberglass will never warp or sag, ever. So your patio doors will remain easy to operate with just the touch of a finger as long as you live in your home. 

Despite a 2 week weather delay, Walter arrived in not the best weather and singlehandedly replaced our window with a door. My wife and I are impressed with the quality of the door and the service.

Andrew K. | Strongsville, OH
More Reviews

Despite a 2 week weather delay, Walter arrived in not the best weather and singlehandedly replaced our window with a door. My wife and I are impressed with the quality of the door and the service.

Andrew K. | Strongsville, OH
More Reviews

Designed for homeowners who value quality

Premium quality without premium pricing

Style options, times Infinity

Marvin's Legacy of Quality, Innovation, and Service

Infinity is part of the Marvin family of brands. For more than 100 years, Marvin has been a family-owned and operated window and door manufacturer helping people live happier, healthier lives in their homes. Marvin's products have won countless awards and are used around the world, offering homeowners a greater connection to their surroundings.

Start your transformation

Infinity from Marvin products are proudly manufactured in Fargo, North Dakota

Infinity from Marvin products are proudly manufactured in Fargo, North Dakota

Cleveland
16900 Bagley Road
Cleveland, OH 44130

Columbus 
1771 Westbelt Drive
Columbus, OH 43228

© Infinity Retail, LLC

Backed by over 100 years of innovation with Marvin

Cincinnati
12098 Champion Way
Sharonville, OH 45241

Toledo 
13744 Ballard Drive
Bowling Green, OH 43402

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