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Casement Windows in Washington, D.C.

Casement windows add a modern element to your home as well as plenty of fresh air and wide-open views.

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Product Details
Color Options

Casement windows have sashes with hinges located on one side. They hinge in or outward with a crank of the handle. Casement windows from Window World of D.C. combine functionality and design into one sleek package.

  • Beveled exterior sash design
  • Step-down frame with inner compression bulb seal
  • E-Gard® corrosion resistant coating on the hinges
  • Low-profile, single-handle, positive locking system
  • Multi-point locking system for added security
  • Virgin vinyl, multi-chambered sash and mainframe

Want to enhance your casement windows even further? Customize your style with our wide selection of color options.

Color Options

*Color options may vary based on package, dimensions and more.

Casement window product accreditations

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What is energy efficiency?

Energy-Efficient Windows

Energy-efficient windows help your HVAC system use less energy to heat your space compared to traditional products, leading to savings on monthly energy bills and a more comfortable home.

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Your Questions, Answered

Casement Windows FAQs

What are the benefits of casement windows?

Casement windows’ large glass area add a modern feel to any room. Often used with other window styles or placed up high on walls as a privacy measure, casement windows are also easy to open and shut.

Are casement windows energy-efficient?

Yes. Window World of D.C.’s Casement Windows are designed for energy efficiency and year-round performance. The multi-chambered sash and mainframe create insulating air spaces for superior thermal efficiency, plus they feature ENERGY STAR-rated insulating glass packages.

Are casement windows durable?

Our casement windows are thoughtfully engineered to ensure they’ll last year after year while providing excellent security. Impressive features include:

  • Metal reinforced operating and locking attachment provide strong dependable hardware operation
  • E-Gard® corrosion resistant coating provides years of trouble-free hinge operation
  • State-of-the-art Truth Maximum® operating hardware allows windows to be cleaned from inside your home while providing smooth reliable operation-even on extra-large window units
  • Multi-point locking system provides positive locking and added security along the entire window jam

What is a casement window?

Casement windows have sashes that are hinged on either side of the window. With a simple crank of a handle, they can open outwards, allowing natural light and fresh air into the home.

Do casement windows have screens?

Yes, casement windows have a screen on the interior side of the window, making cleaning quick and easy.

How do you keep casement windows open?

Once fully opened, casement windows have a tension mechanism that holds the window sash in place.

Do casement windows open?

Yes, casement windows can be opened easily by cranking a handle that sits just above the window sill.

Do casement windows open in or out?

Unlike double hung windows and sliding windows, casement windows are hinged and swing open outwards.

What are the advantages of casement windows?

Casement windows come with a number of advantages including:

  • Easy operation: These windows are opened using a hand crank, making them more accessible and making it easy to reach over sinks and obstacles to open and close them as needed.
  • Added security: Locks are integrated into the window frame adding greater security.
  • Enhanced ventilation: While many window styles only allow for partial opening, casement windows open completely, allowing more fresh air to circulate into your home.

5-Star Google Ratings

What Your Neighbors Are Saying

I can’t say enough positive things about my experience with Window World! I received estimates from 4 different companies and Window World had the best prices and the best warranty. But more important, the people I dealt with were terrific!
Paige N.
The folks at Window World came exactly on time and were very professional the entire time. They didn’t leave any mess and all the windows were perfectly installed, trim applied, and caulked.
Tim C.
Overall our experience with Window World was great! The sales rep was friendly and knowledgeable about the product, customer service was polite, the rep who measured our windows was quick and the window installers were very nice and worked VERY hard!
Jessica F.

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