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infinity® windows

Exterior
Interior
Dual Feature Map Dual Feature Map

Durability

Color

Architecture

Color

Durable

Easy

Window Features

Tough Durability

Ultrex® fiberglass exterior finish is virtually impermeable and protects your windows from the effects of wind, weather, and time.

Exterior Color Options

Bring out the beauty in your home with Infinity's proprietary acrylic finish and color options. Three times thicker than other windows, the finish is virtually maintenance-free. No more sanding, scraping or painting required.

Click here to see all exterior color options.

Aesthetically Pleasing

Because of Ultrex’s incredible strength, Infinity's fiberglass windows have narrower frames — so you get more incredible views for your money. Infinity windows also capture the beautiful details and profiles of wood - without the maintenance.

Interior Color Options

Bring out the beauty in your home with Infinity's proprietary acrylic finish and color options. Three times thicker than other windows, the finish is virtually maintenance-free. No more sanding, scraping or painting required.

Click here to see all interior color options.

Low Thermal Expansion

This means Infinity windows have a stronger seal that resists sticking, swelling, and warping providing easy operation for the life of the window.

Easy Maintenance

Easy to maintain with Tilt-In sashes for easy cleaning

Why We Only Offer Infinity From Marvin Fiberglass Windows

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Weather Tightness

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Ultrex® fiberglass has the lowest thermal expansion rate, which keeps the window weathertight, reducing the risk of seal failures and air leakage.

Durabilty

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While many windows can distort in extreme heat or crack in fluctuating temperatures, Infinity's Ultrex fiberglass windows hold true.

Appearance

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Drawing on the decades of experience from Marvin Windows and Doors, Infinity products incorporate the details of traditional wood windows without the maintenance.

Low Maintenance

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The patented acrylic finish and low expansion rate of Ultrex keep Infinity windows looking new and virtually maintenance free.

Maximum View

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The superior strength of Ultrex fiberglass allows for a truly narrower profile than both vinyl and Fibrex® allowing more glass area, giving you more daylight and better views.

Color Choices & Performance

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Ultrex's patented, mechanically bonded inline acrylic finish is up to 3x thicker than competitive finishes, providing superior resistance to discoloring, scratching, and denting.

Reputable Manufacturer

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Marvin Windows and Doors is family-owned with a legacy of innovation and uncompromising performance. We use the finest materials to create exceptional products, backed by first rate service.

Lifetime Warranty

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With Infinity's Limited Lifetime Warranty you'll have piece of mind.

Infinity's (Ultrex®) Fiberglass

Best

Best

Best

Best

Best

Best

Yes

Yes

Vinyl/Wood Composites (Fibrex®)

Better

Better

Better

Better

Better

Better

Yes

No

Vinyl

Good

Good

Good

Good

Good

Good

Varies

No

Premium Quality

Infinity products are designed to replicate the look of traditional wood windows and doors while providing modern features and low-maintenance performance. Made Ultrex®, Infinity's tough, energy-efficient windows and doors are customization to meet the needs of any replacement project.

Details Matter

Infinity products incorporate the details of traditional wood windows without the maintenance. The advanced design of Infinity products combine easy cleaning features and effortless operation.

Content Break

Designed to outperform wood and vinyl constructed windows, our insulated fiberglass windows are as strong and enduring as they are beautiful. 

Learn More About Infinity by Marvin
Financing

Ready For An Upgrade? Special Financing Available.

Learn More About Our Financing Options

Get Options, Ideas and Prices

Ask a question, or schedule a free, highly informative in-home consult.

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or Give Us A Call at: 770 888 1604