Casement Windows in St. Louis

If you’re looking for windows that combine functionality and sleek design, casement windows from Window World of St. Louis fit the bill.

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Color Options

Our casement windows offer a sleek design with maximized glass space and easy crank operation. And beyond that, our casement windows are also energy-efficient, keeping the air you’re paying to heat or cool inside your home. More features and benefits:

  • 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.

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What is energy efficiency?

Energy-Efficient Windows

Energy-efficient windows keep the air you’re paying to heat and cool inside your home where it belongs. This allows your HVAC system to work more efficiently, saving you money month after month.

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Your Questions, Answered

Casement Windows FAQs

What are the benefits of casement windows?

Casement windows have sleek frames and no grilles, creating a clutter-free look in any room. They are commonly used in combination with other window styles, such as awning windows, but they can be installed as standalone windows, as well.

Are casement windows energy-efficient?

Yes. Window World of St. Louis’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.

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What Your Neighbors Are Saying

Great service! The window professionals arrived when they said they would and did an excellent job. They took their time and made sure to check that I was satisfied with their work before leaving. While In my home they were very courteous, professional and respectful. I wouldn’t hesitate to call on them again!
Ebony Y.
This is the 2nd time we have used Window World. We are very grateful for the customer service and price. No pressure sales. We have recommended them and will continue to, thanks Window World!
Melissa D.
I had no idea it would go that quick…the teamwork they had was nothing but spectacular. We had 9 windows installed this past Friday and by the time they arrived to the time they pulled out of my driveway was less than 3 hours! I was highly impressed and will definitely refer everyone to Window World.
Samantha L.

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