SHOWROOM UPDATE: For the safety of our staff and customers, our showroom will open by appointment only.

Casement Windows in St. Louis

Ever want to enjoy the great outdoors, but from the comforts of your own home? If you’re looking for a window that will provide functionality and design, casement windows from Window World of St. Louis may be just what you need!

Simple Elegance to Open Your Living Space
Give Your Home A Simple Refresh
Product Details
Color Options

Our casement windows feature a simple design that offers maximized glass space, which allows in more sunlight and opens up your rooms to the wonders of nature outside. You can also open up one portion of the window to allow fresh air into your home. And beyond that, our casement windows are also energy-efficient, keeping the air you’re paying to heat or cool inside your home.

  • 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.

accreditations

Request Free Estimate Learn Our Process

What is energy efficiency?

Energy-Efficient Windows

When it comes to your home, energy-efficient windows require less energy to heat your space than traditional products. That means savings on your monthly bills and comfort year-round.

Learn More

Your Questions, Answered

Casement Windows FAQs

What are the benefits of casement windows?

Casement windows’ maximized glass area create a clutter-free look to any room while adding an architectural design. Often used in combination with other window styles or placed higher on walls for privacy, casement windows are easy to open and close.

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

5-Star Google Ratings

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.

Related Products

Customers In St. Louis Also Explored: