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Northern Virginia, Maryland, and Washington, D.C.

Casement Window Installation

Casement windows operate much like traditional doors — they're hinged at the sides, swinging open to the left or right. A crank mechanism opens and closes the sash.

They are a great option for customers who enjoy the views offered by picture windows (which don't open) but still desire functionality. They are also an excellent alternative to double-hung windows in awkward or hard-to-reach places.

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Casement Window Benefits

Ventilation + Views

Rotating a casement window's single sash all the way outward maximizes airflow and viewing area. 

Premium Flexibility

Casement windows integrate easily into larger installations (such as bow or bay windows), or can be placed in hard-to-reach spots.

Energy Efficiency

Casement windows open wide and seal tight to reduce heating and cooling costs year-round.

Security

Casement windows are difficult to open from the exterior, even when left unlocked.

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Wash Mode on Marvin Ultimate Casement

Upgrade your home with Ultimate Casement windows, featuring an innovative Wash Mode system. This unique feature allows you to clean the exterior glass effortlessly from inside your home, making maintenance a breeze. Available on all casement models 20 inches wide and greater, Wash Mode is designed with your convenience in mind:

  • Easily access and clean the exterior of your windows from the comfort of your home.
  • Transitioning in and out of Wash Mode is simple and only requires a few steps, ensuring a hassle-free experience.
  • Enjoy clear, unobstructed views with minimal effort. 

Ultimate Casement models combine modern aesthetics with practical functionality, offering you a seamless blend of style and convenience. Customize to enjoy the benefits of easy maintenance and beautiful, clear views! 

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Featured Product

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Marvin Signature™ Modern Casement

With clean, sharp edges and supreme thermal and impact performance, the Modern Casement offers homeowners both stunning portrait views and peace of mind. Lock Status Sensor integration — also available with the Modern Awning and Modern Sliding Door — allows additional home security control, either remotely or within an existing system.

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Frequently Asked Questions

How do I decide between casement or double hung windows?

Whether casement or double-hung windows are right for you depends on a number of factors: window placement, energy efficiency needs, and aesthetics.

Casement windows have no rival in the energy efficiency department where operable windows are concerned. When open, they allow for maximum ventilation; when closed they create an airtight seal against the frame. Their simpler construction lends itself toward a modern, minimalist aesthetic. Furthermore, they work well in places where there is an obstruction between you and the window (i.e. a kitchen sink) — the operator simply has to turn a crank located at the bottom of the unit.

Double-hung windows, meanwhile, are more affordable than casement windows, especially when replacing multiple windows. They are super-versatile, less of a hassle to clean (the sashes tilt inward so you clean the outside surface even while standing inside), and do not pose a ground-floor collision hazard. Conversely, pen casement windows can be problematic around high-traffic outdoor common areas like patios, driveways, and gardens.

Casement Window Gallery