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- Why Window World
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Our industry-leading double-hung windows are a beautiful addition to your Houston home.
Double-hung windows from Window World of Houston are the perfect addition to any home in the Lone Star State. You’ll love our windows’ traditional style and trusted durability. All Window World Double-Hung Windows are made in America and made with Low-E glass that can improve energy performance. Benefits include:
Double-hung window colors to meet your specific taste.
Color options may vary based on package, dimensions and more.
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.
Double-hung windows allow both sashes in the window frame to operate. This means the top and bottom panes of the window move up and down.
Window World Double-Hung Windows are ENERGY STAR-certified and manufactured with insulated glass and frames to help you maximize efficiency.
At Window World, we custom design our windows to fit your home’s specific measurements. Contact us to learn size specifications on our different models.
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.