Double-Hung Windows in Springfield

Our 4000 and 6000 series of double-hung windows are created especially for superior performance, durability, and energy efficiency year-round.

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Add Classic Style To Your Home
Product Details
Color Options

Whether you are picking out windows for a new home, or looking to replace your current windows, Window World’s double-hung windows are a classic option made in a variety of styles and sizes. More features:

  • Convenient operation and an attractive, traditional style
  • Easy to clean with tilt-out upper and lower sashes
  • Versatile with many size and design options

Double-hung window colors to meet your specific taste.

Color Options

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

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Double-Hung Series

4000 Series Double-Hung

4000 series windows from Window World of Central Illinois are beautiful as well as remarkably solid, sturdy and stable. Our beveled mainframe design is exceptionally slim and refined. Their sleek construction easily complements any type of architecture. You will find that 4000 series vinyl frames will never chip, peel, crack or warp, and are maintenance-free.


  • Fusion-welded sash & mainframe adds strength and rigidity.
  • Fully extruded lift rail adds strength, durability and ease of operation
  • Hidden screen track produces clean lines and added beauty
  • Protective hollow bulb seal at sill for added weather protection

6000 Series Double-Hung

The superior performance of 6000 series windows starts with innovation. Every precision-engineered component contributes to superior energy savings. Best yet, 6000 series windows are covered by Window World of Central Illinois’s impressive limited lifetime warranty for complete peace-of-mind.

6000 Series Features

  • Quad 4 weatherstripping at the header adds even more protection from the elements
  • Triple-barrier weatherstripping between sash and jamb
  • Compression bulb seal at the sill creates an all-season weather barrier
  • Hidden screen track produces clean lines
  • Fully extruded lift rails for strength & durability
  • Fusion-welded sash & mainframe adds strength and rigidity

Technical Details

  • Vinyl frames and sashes will never chip, peel, crack or warp, tough and solid with virgin vinyl with color is formulated throughout so the beautiful luster lasts.
  • Airtight insulating chambers help reduce conduction and cut high energy bills.
  • Insulated glass unit with optimal air space improves year-round performance.
  • PPG Interlock™ warm edge spacer system maximizes window performance and longevity
  • Interlock at sash meeting rails create a super-tight seal against air infiltration
  • Metal reinforcement adds strength at the meeting rails
  • Drop-in glazing provides energy efficiency as well as interior aesthetic appeal
  • Sloped sill ensures quick water to drainage to the exterior

Additional Features

  • Tough, extra-thick extrusion walls provide the ultimate in welding strength
  • Dual ventilator locks a secure way to keep windows open for proper ventilation
  • Full balance covers help protect against air infiltration while adding a finished look to the window frame
  • Constant force balance system eliminates sash cords, weights and pulleys, and provides easy fingertip operation
  • Tilt-in top and bottom sashes make cleaning safe and easy from inside the home
  • Full or half fiberglass screens provide ventilation while keeping insects out

What is energy efficiency?

Energy-Efficient Windows

Windows engineered with energy efficiency in mind don’t need as much energy to heat your space as compared to traditional products. That means monthly savings on bills and year-round comfort.

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Your Questions, Answered

Double-Hung Windows FAQs

What are double-hung windows?

A classic style of window, double-hung windows allow for the top and bottom panes to both move up and down independently.

What are the size dimensions of double-hung windows?

Our double-hung windows are built to fit your home’s specific measurements. Contact us to learn size specifications of our different models.

Does this window style provide long-lasting durability?

Yes! When extreme wind and weather hit, our proprietary sill interlock stands strong. Traditional slope sill designs can allow the sash to bow during powerful winds, but with our interlocking sash-to-sill technology, the sash is channeled firmly into the window frame for a unified wall of strength.

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What Your Neighbors Are Saying

The windows look great, Very pleased with the removal and installation of the windows. Installers very professional and quick everything cleaned up and taken away when finished. Would highly recommend.
David P.
Quick installation, professional installers. Very happy with my windows. I will be using them again for my two remaining windows.
Cathy B.
Window quality for price along with warranty is second to none when in making a long term investment for your home.
Steven R.

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