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Our double-hung windows offer the customization options you deserve at price points that fit your budget.
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Low-E glass is brilliantly engineered to minimize the amount of UV rays and unwanted temperatures in your home in all climates.
Intercept’s™ Warm-Edge Spacer insulates the exterior edges of a sealed unit and can tack on 5% savings on monthly energy costs.
Vinyl window frames are constructed with a complex array of compartments internally to help trap and repel unwanted weather.
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Our best-selling style, double-hung windows are prefect for any room in your home. More features and benefits:
Double-hung window colors to meet your specific taste.
*Color options may vary based on package, dimensions and more.
4000 series windows from Window World 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. The 4000 series tilt-in sashes make cleaning a pleasure due to our effortless tilt latch.
The ultimate choice for beauty, comfort and energy efficiency. The 4000 series windows help to pay for themselves through lower energy costs, freedom from maintenance and increased property value. Our impressive lifetime limited warranty delivers the peace-of-mind you would expect from an industry leader.
4000 Series Features
The superior performance of 6000 series windows starts with innovation. Every precision-engineered component contributes to superior energy savings. The multi-chamber design helps trap dead air to produce an effective insulating barrier, while extra-thick, fusion-welded frames and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration, adding up to greater energy savings and lower utility bills.
6000 series windows features a sloped sill helping to prevent air and water infiltration while maintaining a timeless, detailed appearance. Beveled mainframes on double-hung and sliding windows complement any home style.
Best yet, 6000 series windows are covered by Window World’s impressive lifetime limited warranty for complete peace-of-mind.
6000 Series Features
Whether you’re looking to increase your home’s energy efficiency for the monthly savings or to help the environment, our windows will help you reach your goals.
This classic window style allows for both the top and bottom panes of the window to move up and down, operating independently.
Reinforced narrow silhouette frame and sash profiles make a statement of style with their low-profile design. The result is a beautiful and expanded glass area.
At the same time, internal chambers increase structural integrity, rigidity and energy efficiency.
Yes! You’ll save on heating and cooling costs year-round with the SolarZone™ TG2 Elite™ insulated glass package. In warm weather, it will reduce solar heat gain, minimize interior glare, and lower interior glass temperature. In the fall and winter, it delivers outstanding thermal performance and warmer interior glass surfaces to maintain comfort. This package also meets all ENERGY STAR requirements.
Our double-hung windows are built to fit your home’s specific measurements. Contact us to learn size specifications of our different models.
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.
Double hung windows from Window World are made with tilt-in sashes. This means both the top and bottom sashes can be tilted inwards to make it easy to clean both the interior and exterior of your windows.
To do this, you’ll want to follow these steps:
Follow these instructions, and you’ll be able to properly clean and care for each and every crevice of your double hung windows.
Both single hung and double hung windows have window sashes that slide vertically. On single hung windows, only the bottom sash can slide, while the top sash is fixed and static. On double hung windows, both sashes can slide as desired.
All Window World double hung windows are installed by our factory trained installation team. This includes properly setting, leveling and caulking to ensure your new windows are a perfect fit. Find out more about our window installation process.
For double hung windows, both sashes can slide and allow the window to open. To open the lower sash, simply unlock the sash and slide it upwards. To open the upper sash, you’ll need to unlock your lower sash, and gently lower the upper sash to your desired position.
To lock your double hung window, it’s important to check the alignment of your locks. Make sure that your upper sash is pushed all the way up and your lower sash is pushed completely to down so they’re fully sealed. This will allow your locks to be secured without any obstructions.
Yes! All Window World double hung windows are ENERGY STAR® Certified. Our windows are constructed with Low-E glass, warm-edge spacers, and insulated vinyl framing, all designed to optimize your window’s energy efficiency. Find out more about the energy efficiency of Window World windows.