Because you can open both the top and bottom, you're often able to create better circulation in a room or across an entire floor than you could with other types of windows, says Vincent. Cool air can flow in from the bottom opening, while warm air vents out through the top. Single-hung and double-hung windows can look nearly identical to each other, and the two are often found in many of the same locations throughout a house, including living rooms , family rooms, kitchens, and dining rooms.
Double-hung windows are a popular window option for second- and third-story rooms, like bedrooms, because the top sash can slide down and tilt inwards, allowing you to easily clean both sides of the window from inside your home. Because they're good at boosting a room's air circulation, double-hung windows can also be found in many bathrooms and kitchens, which are areas prone to moisture build-up.
Single-hung windows were developed before double-hung windows, which are more of a modern feature, according to Bruce Irving , a home renovation consultant and real estate agent in Cambridge, Massachusetts. You can find single-hung windows in:.
However, double-hung windows can also be a feature of certain architectural styles , including:. Since single-hung and double-hung windows often though not always look similar to each other, they can usually fit interchangeably into most home styles. Homeowners can choose from a variety of grille patterns, hardware, and frame colors to get the right look. Single-hung and double-hung windows are often made from the same materials and in similar styles , though this can vary by manufacturer.
Here's what to know about each type of window frame :. Single-hung and double-hung windows come in a wide range of sizes. They can also be custom built to your home's specifications. While there's no one standard size for single- and double-hung windows, widths and heights generally range from 2 feet 24 inches to 8 feet 96 inches. The standard window size for single-hung and double-hung windows is 2 to 3 feet wide and 3 to 5 feet tall.
Single-hung windows often look identical to double-hung windows, but because only the lower sash can be opened, they tend to be slightly less expensive. This makes single-hung windows a popular choice for budget-conscious homeowners who are replacing multiple windows. If you're only replacing one window in your home, the price difference may be minimal.
The cost of single-hung and double-hung windows can vary based on the brand manufacturer, window size, and window frame material, but here's how window prices generally compare before labor:. When it comes to energy efficiency, single-hung and double-hung windows meet the same performance standards at the time of installation. Since seals wear over time though, you may eventually experience slightly more air infiltration from a double-hung window since it has two moveable sashes compared to a single-hung window's one operable sash.
The window frame material you choose will likely have a greater impact on your window's energy efficiency than its style. Experts measure window efficiency by its U-factor—the lower the U-factor, the more energy efficient the window is. Here's a closer look at how well each material performs, according to the U.
Department of Energy :. Some types of window glass can also boost your energy efficiency. In fact, when you think of a standard window-a tall, vertical window that opens upwards-you're likely envisioning a single-hung or double-hung window. Given their popularity, it's likely that you'll purchase one or many of these window types at some point, whether you're building a new home or shopping for replacement windows. Below, we examine the differences between single-hung and double-hung windows, comparing cost, energy efficiency, safety, and more to help you choose the right style for your home.
A single-hung window has both an upper and lower sash the part of the window that moves and holds the glass panes in place , but only the lower sash can move, sliding up to let in air and back down to close. The upper sash is fixed in place and can't be opened.
Unlike a double-hung window, which allows both the upper and lower sashes to be opened and closed, single-hung windows can be simpler for many homeowners to use, especially if the top pane of glass is too high for them to reach, says Marco Vincent , an architectural project manager at Marvin, a leading window manufacturer in the U. A double-hung window has moveable upper and lower sashes that slide up and down to let in air. Because you can open both the top and bottom, you're often able to create better circulation in a room or across an entire floor than you could with other types of windows, says Vincent.
Cool air can flow in from the bottom opening, while warm air vents out through the top. Single-hung and double-hung windows can look nearly identical to each other, and the two are often found in many of the same locations throughout a house, including living rooms, family rooms, kitchens, and dining rooms. Double-hung windows are a popular window option for second- and third-story rooms, like bedrooms, because the top sash can slide down and tilt inwards, allowing you to easily clean both sides of the window from inside your home.
Because they're good at boosting a room's air circulation, double-hung windows can also be found in many bathrooms and kitchens, which are areas prone to moisture build-up.
Single-hung windows were developed before double-hung windows, which are more of a modern feature, according to Bruce Irving , a home renovation consultant and real estate agent in Cambridge, Massachusetts. You can find single-hung windows in:.
However, double-hung windows can also be a feature of certain architectural styles , including:. Since single-hung and double-hung windows often though not always look similar to each other, they can usually fit interchangeably into most home styles. Homeowners can choose from a variety of grille patterns, hardware, and frame colors to get the right look.
Single-hung and double-hung windows are often made from the same materials and in similar styles , though this can vary by manufacturer. Cleaning The cleaning process for single and double-hung windows is relatively similar. With a single-hung window, you can clean the operational bottom sash inside the home. Appearance Single-hung and double-hung windows both have two sashes.
Airflow Double-hung windows enable maximum ventilation and circulation. Installation Installation techniques vary by manufacturer and project for both single and double-hung windows. Cost Unsurprisingly, double-hung windows cost a bit more than single-hung windows, thanks to their function and style flexibility and ongoing ease of maintenance.
Window World for All Your Replacement Windows No matter which grid configuration you choose, when you choose Window World for your double-hung windows , you get energy-efficient windows with superior durability and strength and seemingly limitless color and styling options. Back to Blog. Looking for more? Read More. Vinyl and fiberglass windows come with multi-chambered frames, which help to slow the movement of heat. This will keep your home warm in the winter and cool in the summer.
Fiberglass single-hung and double-hung windows are available with optional insulating foam, helping to keep your home more comfortable year-round. Single-hung and double-hung windows are available with a variety of installation types and methods, depending on the product line you choose.
Both window types can be used in new construction homes, as well as replacement or remodel projects. Pella offers full installation details and information to install the windows yourself.
Shimming is important to help provide an optimal seal between the weatherstrip and the frame, which helps to keep your home protected. When comparing wood single-hung versus double-hung windows, double-hung windows are available in larger sizes, depending on the product line.
A single- or double-hung window is available in sizes as small as two feet wide by three feet tall and double-hung windows are available as large as a six feet wide by 12 feet tall. With bigger windows, you will have more natural light stream into your home and increased ventilation.
For a cost-efficient option, choose to use a single-hung window instead of a double-hung window higher up on a wall. This will allow you to maintain your desired aesthetic while staying at a lower price point by not including an operable top sash in places that are hard to reach. Single-hung and double-hung windows are typically found in homes that lean more traditional. You can commonly find single-hung windows in homes that are more authentic with a historic aesthetic.
Single-hung windows are also the hallmark of a craftsman home. Double-hung windows are common in homes with a colonial, traditional or Victorian aesthetic and design. Single-hung and double-hung windows are a great option for a variety of home styles. To find the right window for each room , consider how easy it will be to clean or open and close the window.
If your space is hard to reach, such as over a kitchen sink , consider using a single-hung window. With a single venting sash, it will be easier to operate. If you have more room to reach both the top and bottom sashes, a double-hung window is a great option. Double-hung windows can commonly be found in rooms such as a busy family room or bathroom.
What is the difference between single-hung and double-hung windows? The difference between single-hung and double-hung windows is the number of sashes that move.
A single-hung window has one fixed, or non-operable, sash and one operable, or moveable, sash. A double-hung window has two operable, or moveable, sashes. Emily Grant is a marketing copywriter with several years of experience communicating complex window and door ideas in easy-to-understand language. She graduated from Iowa State University in , where she studied Marketing with an emphasis in Branding. Emily started her career as an intern at Pella Corporation before joining the team full-time after graduation.
In her free time, Emily enjoys spending time with friends and family, traveling and searching for the best coffee shop. Pella products are backed by some of the strongest warranties in the business.
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