Casement Windows in Denver, CO

See beautiful, unobstructed scenic views with casement windows from Window World of Denver.

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Product Details
Color Options

Casement windows are a functional, aesthetic way to upgrade your living space. Here are the product details:

  • Combine style & elegance for timeless beauty
  • Fully fusion-welded sash & mainframe for durability
  • Maximum ventilation and light with side hinge.
  • Effortless operation using a foldaway crank handle

Casement window colors to meet your specific taste.


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

casement window product accreditations

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Low-E Glass

Low-E glass is brilliantly engineered to minimize the amount of UV rays and unwanted temperatures in your home in all climates.

Warm-Edge Spacer

Intercept’s™ Warm-Edge Spacer insulates the exterior edges of a sealed unit and can tack on 5% savings on monthly energy costs.

Vinyl Framing

Vinyl window frames are constructed with a complex array of compartments internally to help trap and repel unwanted weather.

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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.

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Your Questions, Answered

Casement Windows FAQs

Are casement windows energy efficient?

Yes. Window World Casement Windows are ENERGY STAR-certified and equipped with an insulated glass unit with optimal air space to improve energy-saving performance.

Where are casement windows best suited?

Casement windows are great for any area of the home such as a kitchen or bedroom. They open like a door (instead of sliding up and down like a normal window) so they should not be used where their movement could be obstructed by exterior objects such as bushes.

How do casement windows open?

Window World Casement Windows are operated using our state-of-the-art Truth Maxim® hardware and a low-profile, single-handle positive locking system provides ease of use.

What is a casement window?

Casement windows have hinged sashes on both sides of the window. By simply cranking a handle, they can be opened outwards, to allow natural light and fresh air into your home.

Do casement windows have screens?

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

Do casement windows open?

Yes, casement windows are designed to open easily by simply cranking the handle that sits above the window sill.

How do you keep casement windows open?

Casement windows have a tension mechanism which holds the window sash in place once fully opened.

What are the advantages of casement windows?

Casement windows have numerous advantages including:

  1. Ease of operation: Casement windows are opened using a hand crank, which makes it easy to reach over sinks and other obstacles to open and close them as needed.
  2. Added security: Locks are integrated into the window frame for greater security.
  3. Enhanced ventilation: While many window styles only open partially, casement windows open completely, allowing more fresh air to circulate into your home.

Are casement windows durable?

Our casement windows are carefully engineered to ensure years of reliable while providing excellent security. Other 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

We had a good experience with Window World. Prices are super competitive. The installation was quick and painless. The installers were friendly, cleaned up after themselves, and did a great job. Windows look really good. I will use them again.
Donni S.
The new windows we purchased are really good. We immediately could tell the difference in the road noise outside and the house stays cooler. We are really happy with the windows and the installation. I would refer you guys to anyone.
Mario F.
We are ecstatic about our new windows! They look great and make our living room feel homier. Justin B. was a very professional installer. He took care in his work and went the extra mile by customizing the installation for our weird aluminum siding. Thanks for doing such great work.
Katherine H.

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