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Double-Hung Windows

See why our double-hung replacement windows are the perfect choice for your home.

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Window World of Joliet 4000 Series

The next-generation Window World of Joliet 4000 Series is precision-engineered to meet or exceed stringent ENERGY STAR requirements, providing triple-pane energy-saving performance in a dual-pane unit. The dual-pane, double-strength insulated glass, thermally optimized frame, and sash and non-conductive composite reinforcements are just part of the advanced energy engineering that puts 4000 Series Windows in a class all their own – premium window performance with everyday affordability.

Browse our double-hung window styles to find the best choice for your home.

4000 Series

In addition, the 4000 Series is the best-selling vinyl replacement windows and can be opened from the top or bottom sash, allowing fresh air to circulate throughout your home. Tilt-in sashes make cleaning a breeze and save you the time and frustration of exterior washing, especially on multi-level homes. Easily clean both the interior and exterior surfaces of your windows from the comfort of your home.

Most importantly you can maximize your energy savings by choosing a high-performance SolarZone™ insulated glass package to meet your specific climate challenges. The lower the U-Factor, the less energy you’ll need to maintain the temperature of your home. In warm climates, the lower the Solar Heat Gain Coefficient (SHGC), the more you’ll conserve on air-conditioning. In cool climates, the higher the SHGC, the more you’ll conserve on heating.

More Product Features

Additionally, our windows can reduce your home’s energy loss and improve overall energy-efficiency by creating a barrier against air and moisture infiltration. As a result, you can enjoy a more comfortable home and greater energy savings, up to 12 percent nationwide.

Window World of Joliet’s double-hung windows provide exceptional control of airflow for better ventilation and improved indoor air quality. You can open one sash to allow for a small amount of ventilation or open both the top and bottom sashes for maximum airflow.

  • Enhanced cavity foam option: The rigid foam is precisely contoured to match specific chambers in the window frame for optimal energy savings. It also creates a superior thermal barrier for reduced heating and cooling energy use year-round.
  • Additional frame options: For enhanced appearance and ease of installation, two additional frame options also are available.
  • Maximize your energy savings with a triple-pane glass option: Triple-pane glass systems deliver an added layer of protection to block energy loss providing a more balanced, comfortable indoor climate, while also reducing outside noise.
  • Energy efficiency is rooted in the design:
    • Low-E Glass insulating technology features a virtually clear, metallic coating that acts as a thermal mirror to help keep warm air in during the winter and solar heat out during the summer.
    • SolarZone ThermD Intercept Stainless Steel Spacer features a unique, one-piece U-shaped design that stabilizes the panes of glass and creates a powerful thermal barrier. It also helps prevent seal failure.
    • Argon is an insulating gas between the glass panes that acts as a thermal barrier on energy loss, counteracting heat, and cold conduction. It also helps block noise infiltration for a quieter indoor climate.
  • Advanced triple-pane thermal protection: Comparing one glass system to the next can help you determine the best glass for your home and climate challenges. View our glass packages

Ultimately, operating your new double-hung windows is smooth and simple. Our windows are designed to offer superior structural strength and ease of use. The precise fit of each component allows for smooth and simple operation.

Looking To Lower Your Energy Bills?

As an ENERGY STAR® Partner, Window World of Joliet offers Low-E glass packages, which keeps it warmer during the winter months and cooler during the summer months. Less air leakage means savings on your yearly energy bill.

Glass Packages

Double-hung windows that fit your home, inside and out.

Give your windows a custom feel with our interior and exterior color options.

Interior Woodgrains and Exterior Colors

  • White Woodgrain

    White Woodgrain

  • Rich Maple Woodgrain

    Rich Maple Woodgrain

  • Light Oak Woodgrain

    Light Oak Woodgrain

  • Dark Oak Woodgrain

    Dark Oak Woodgrain

  • Foxwood Woodgrain

    Foxwood Woodgrain

  • Cherry Woodgrain

    Cherry Woodgrain

  • Beige

  • White

  • Classic Clay

  • American Terra

  • Arch Bronze

  • Beige

  • Black

  • Castle Grey

  • Classic Clay

  • Desert Clay

  • English Red

  • Forest Green

  • Hudson Khaki

  • Sand Dune

  • Silver

  • White

Grids Between Glass and Cut Glass

  • Colonial


  • Diamond


  • Prairie


  • Double Prairie

    Double Prairie

  • Classic White

    Classic White

  • Classic Beige

    Classic Beige

  • Contoured White

    Contoured White

  • Contoured Beige

    Contoured Beige

  • Contoured Rich Maple

    Contoured Rich Maple

  • Contoured Light Oak

    Contoured Light Oak

  • Contoured Dark Oak

    Contoured Dark Oak

  • Contoured Foxwood

    Contoured Foxwood

  • Contoured Cherry

    Contoured Cherry

  • Contoured Classic Clay

    Contoured Classic Clay

  • Flat Beige

    Flat Beige

  • Flat Classic Clay

    Flat Classic Clay

  • Flat White

    Flat White

  • Gold Tone

    Gold Tone

  • Narrow Brass

    Narrow Brass

  • Colonial


  • Diamond


  • Prairie


  • Double Prairie

    Double Prairie

  • Star Crest

    Star Crest

  • Star Crest II

    Star Crest II

  • Star Crest III

    Star Crest III

3 windows, 90 minutes, 12 degree weather. We had our first experience with Window World this week, and you more than exceeded our expectations. I can’t say enough about the professional crew and quality of service. 3 down and 15 to go!

– Mike D.

“Thank you for installing a beautiful window in our family room yesterday!! It looks fantastic!“

– Christine T.

“Window World of Joliet is wonderful. Our installers we’re great and didn’t leave a mess. We have had our new windows for months, and not a leak or anything. Love our new windows.”

– Bernadette C.

Request a free in-home estimate today.

We’ll be in touch with you to help you decide the best option to fit your style and budget. We look forward to working with you!

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