Replacement Windows

The timeless choice for windows, updated with modern features and materials available only from Infinity.
  • Slim, seamless window sashes swing outward to open
  • Streamlined design lets in maximum light and ventilation
  • Available with standard Easy-Wash hinge or optional Clear-View hinge for sleeker profile
  • Low-profile locks securely close the window without bulky hardware
Casement 2-wide Checkrail Grille

Why Choose Casement Style Replacement Windows

Casement windows offer maximum views with slimmer profiles and frames that swing outward. Infinity Casement windows invite more of the outdoors in and create a distinctive look for your home.

Virtually Maintenance-free

Ultrex is 8x stronger than vinyl and resists weathering, warping and thermal expansion.

Better Views

The strength of Ultrex allows narrower profiles for more daylight and expanded views.

Built for Life®

Years of research and innovation have resulted in windows designed to last a lifetime.

Casement Replacement Window Design Details

Our timeless, durable finishes can complement your home’s style or offer a chance to update its look. Our finishes resist UV degradation and weathering or chipping.

Interior Finish Options

Finish samples are approximate. Please schedule an in-home consultation or visit a showroom to see actual color samples.

Hardware Options for Casement Replacement Windows

Our simple crank-operated hardware offers consistent performance from day one and is available in a variety of finish options.
White crank hardware finishWhite
Sierra crank hardware finishSierra
Taupe crank hardware finishTaupe
Nickel crank hardware finishNickel
Chrome crank hardware finishChrome
Antique crank hardware finishAntique
Bronze crank hardware finishBronze
Brass crank hardware finishBrass
Finish samples are approximate. Please schedule an in-home consultation or visit a showroom to see actual color samples.

Casement Replacement Window Custom Configurations

Infinity from Marvin Casement windows are available in a variety of configurations. Our windows can be customized with grilles, decorative glass, and available as assemblies containing multiple window units.
2-wide Checkrail Grille
Cottage Grille with Obscure Glass
No Grille with Reed Glass
Standard Grille
Design Your Windows

Hinge Options

Clear View® hinge

Clear View® hinge

The Clear View® hinge keeps the sash tight to the frame allowing for maximum visibility
Easy Wash® hinge

Easy Wash® hinge

The Easy Wash® hinge features an opening for easy cleaning from the interior of your home

Lifetime Warranty

Infinity windows are built to last, but we know life happens. That’s why they're covered by a Lifetime Warranty.
  • Ultrex Fiberglass Frame and Sash
  • Hardware
  • Glass breakage
  • Glass seal failure
  • Screens
  • No Service Fees
Kids in a living room with Infinity replacement windows

Schedule your free in‑home consultation

We’ll connect you with an Infinity Project Consultant within 1 business day


Save 40% on combined purchases of 5 or more windows and doors.

Plus, choose the flexible financing plan that works for you

View offer details