Replacement Casement Windows

Marvin Replacement Casement Windows are hinged on the side to open outwards to the left or right. Casement windows are popular in hard-to-reach spots to let in fresh air, like over a kitchen sink.

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Patio Doors

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Why Marvin Replacement casement windows?

  • Built with Ultrex® fiberglass for timeless design, durability, and low-maintenance performance
  • Smoothly cranks open and closed with a tuckaway folding handle
  • Multi-point locking system holds the window tight to the frame to seal out wind and weather
  • Conveniently clean the window from inside your home with our standard EasyWash® hinge
  • Optional ClearView® hinge provides maximum views
  • Screen frames are color-matched to the interior of your window, including an optional EverWood®-wrapped screen that can be stained to match your windows and interior trim
  • Available with a Simulated Checkrail option to create the look of a Double Hung with the functionality of a Casement
  • Customizable window assembly (two or more windows attached together) options include a matching picture window


Find the perfect style for your home

Choose from seven exterior color options to boost your curb appeal. Our fade-resistant acrylic finish resists scratches, chalking, fading, chipping, denting and peeling. 48,000 hours of sun can't fade our finish.
Stone White
Pebble Grey
Marvin's Ultrex® fiberglass finish is verified to the American Architectural Manufacturers Association (AAMA) 624 specification. Achieving AAMA 624 verification means that our Ultrex finish has passed rigorous tests that simulate the harsh conditions a finish can encounter throughout the life of the window or door. Average sunlight exposure per 10 years.
We use the same tough acrylic finish on our four interior color options that we use on our exterior. You can also choose our stainable EverWood® finish for the look of wood - without the maintenance.
Stone White
Our Marvin Replacement experts will walk you through our energy-efficient glass options to find the right selection for your home and specific climate needs.
Low E-1
Primarily used in colder climates, Low E1 allows more heat in to warm a room while blocking heat loss.
Low E-2
Low E2 offers year-round performance in moderate climates. It will help retain heat in your home during the winter and keep heat out during the summer.
Low E3 rejects solar heat while letting light in, resulting in increased performance in climates with intense sun exposure.
Low E-3/ERS
Low E3/ERS provides maximum efficiency year-round in all conditions.
Decorative glass
Decorative glass options are ideal for spaces like bathrooms to balance natural light and privacy.
Specialty glass
Specialty glass options may be used if you are looking to minimize outdoor noise, if your window is located close to the ground, or you have security concerns.
Add the finishing touch with our curated hardware collection.
Satin Taupe
Satin Nickel
Brushed Chrome
Antique Brass
Oil Rubbed Bronze
Matte Black
Divided Lites
We offer various divided lite patterns so you can replicate the look of your original windows and doors - or add new architectural interest to your home. Choose from Simulated-Divided-Lites for classic appeal or Grilles-Between-the-Glass for easy cleaning.
We offer two screen options — our Standard, a durable aluminum-surround screen with fiberglass mesh, or Hi Transparency for a clearer, brighter view.

Ultimate Bi-Fold Door

Ultimate Bi-Fold Door

Ultimate Bi-Fold Door

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