Replacement Windows

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Since the late 1930’s, Marvin has been creating windows and doors of superior quality with a human touch. The company has earned a reputation for fine craftsmanship, using only quality materials to build windows and doors that are beautiful and long lasting. Recognizing a need for non-wood replacement windows for discerning homeowners like you, Marvin presents Infinity®, a revolutionary line of replacement products developed with the expertise of an industry leader. You’re doing your homework, comparing replacement window features and benefits. We think when you’re done, you’ll find that Infinity® from Marvin replacement windows are the only choice for the home you love. The advantages are clear: strength, durability, low maintenance, ease of operation, and classic beauty.

Tough, dependable, non-corrosive, non-brittle and low-maintenance
Resists distortion even at temperatures up to 350°F
Energy efficient
Limited Lifetime Warranty

Why Choose Infinity Replacement Windows and Doors?

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

Click here for more information on Infinity® Fiberglass Replacement Windows>

View Our Brochure
Window Styles
Interior Finishes
Exterior Finishes
Hardware Finishes
Glass Options
Decorative Glass Options
Gallery
Videos

Infinity Catalog

Infinity Owners Manual

Infinity 5 Point Proof

Infinity Ultrex

: Awning

: Awning

: Bay

: Bay

: Bow

: Bow

: Casement

: Casement

: Double Hung Bay

: Double Hung

: Glider

: Glider

: Picture

: Three Lite Glider

: Everwood

: Sierra

: Stone White

Stain to Match

: Cashmere

: Bahama Brown

: Bronze

: Pebble Grey

: Sierra

: Stone White

: Casement Antique Brass

: Casement Brushed Chrome

: Casement Satin Taupe

: Glider Antique Brass

: Glider Brushed Chrome

: Glider Satin Taupe

: Double Hung Antique Brass

: Double Hung Brushed Chrome

: Double Hung Satin Taupe

: Glider Oil Rubbed Bronze

: Glider Sierra

: Glider White

: Casement Oil Rubbed Bronze

: Casement Sierra

: Casement White

: Double Hung Oil Rubbed Bronze

: Double Hung Sierra

: Double Hung White

LoE i89

LoE 366

LoE 272

LoE 180

Learn more about each type of glass: LoE i89, LoE 366, LoE 272, and LoE 180.

: Obscure

: Rain

: Narrow Reed

: Reed

: Glue Chip

: Frost

: Infinity Double-Hung Window with Grids

: Infinity Double-Hung Window with Grids

: Infinity Casement Window

: Infinity Bow Window with Grids

: Infinity Bay Window

: Infinity 3-Lite Casement Window with Grids

: Infinity Casement Window

: Infinity 3-Lite Casement Window

: Infinity Double-Hung’s with Grids

: Infinity Glider with Grids

: Infinity Double-Hung Window

: Infinity Double-Hung Window with Grids

: Infinity Double-Hung Window with Grids

: Infinity Sliding Patio Door

: Infinity Sliding French Door

: Infinity Awning Window

: Interior Awning Window

: Infinity Awning Window

: Infinity Awning Window

: Interior Awning Window

: Left: Infinity Picture Window Right: Infinity Double-Hung

: Stained Everwood

: Stained Everwood

: Left: Infinity Picture Window Right: Infinity Double-Hung Window

: Infinity Picture Window

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Read Our Reviews >

Look at what our customers are saying!

"Best guys ever! Wonderful to work with and they do beautiful work!!!!" Pam G.

Cory and Bobbie worked very hard and their work is very nice. ~ Jennifer M., Red Lodge, MT

Brendon and crew did a fine job on the siding and a great clean-up. They seemed like a happy crew and more than willing to do a good job. ~ Bina C., Billings, MT

"Everything was great. No problems." Herb G. Billings, MT

"We could not be happier with the job Darin and his guys did. Beautiful job. " John H. Billings

"Install crew work was great!!" Randy & Pat N. Billings, MT

"Very professional. No complaints." Sue M.

"On time, professional, attention to detail, courteous! Superbly executed!" Skip B.

From the initial contact to a representative coming out to measure to having the windows installed. It went very well. I definitely had the feeling that Lynnrich cares about their customers with their service and quality of work.

"Corey and Jose were very dependable, very polite, and worked extremely hard to get our windows completely done. I love my new windows! Mary S. Billings