Glasswing® Double Hung Windows

Double-Hung Windows vs. Single-Hung

Written by

Steven Shortridge

8–12 minutes
Glasswing® Double Hung Windows

If you are shopping around for replacement windows and are wondering what the difference is between single and double hung windows. Here we will explain the main differences including the benefits of both, price differences, where they should be placed in your home, which type of window provides the best ventilation as well as maintenance and cleaning.

Difference Between Single and Double Hung Windows

The biggest difference between the two is how they mechanically operate.

Single-Hung Window

What are Single-Hung Window?

With a single-hung window, the bottom sash moves up and down while the top sash is stationary. This is the most common type of window, especially in older homes. The bottom sash is usually larger, providing more space to let in air than the top sash.

What are Double-Hung Windows?

If you are looking for a window that will provide both aesthetic and functional benefits, then a double-hung window is the perfect option for you. Double hung windows use two sets of movable sashes, one on the bottom and one on the top. This allows more light and air into the room, as well as making it easier to keep the window clean. Some people are uncomfortable with the idea of double hung windows because they believe they cannot be cleaned well. This is not always the case. In fact, many double hung windows can be cleaned just as well as single hung windows

Which Type of Window Provides the Best Ventilation

The best way to get ventilation in your home is to open the windows. This will allow fresh air to circulate throughout the room and help to keep the air inside your home clean and free of pollutants. The best type of window for circulation is a double-hung window as cool fresh air will flow in from the bottom and the hot stale air will flow out from the top.

Cleaning & Maintenance

One of the reasons that many homeowners choose a double-hung window is for their ease of maintenance and cleaning. Double-hung windows come with a tilted sash that makes the sashes come out inward and allows you to clean the inside and outside of your window. Making these types of windows the perfect choice for windows located on the second or third floor of a home. Single-hung windows on the other hand do not usually have this feature and may require you to take off the screen on the outside of window to clean the outer portion of the window.

Single hung vs double hung windows, Cost Differences

Double-Hung Windows   .

The cost for replacement windows can be significant and choosing a window that is cost effective can be a critical decision for your home. Double-hung windows are slightly more expensive than single hung windows. This is because Double-hung windows have more mechanisms than single-hung windows because they have two sashes that open instead of one.

Where in your home will this window be installed?

Double hung windows are great for installation on the second or third story of your home because they are incredibly easy to clean from the comfort of inside of your home. While single-hung windows are better suited for the first floor for cleaning.

Energy Efficiency Comparison

Both types of windows are extremely energy efficient, what energy efficiency comes down to is the type of material you choose for your windows. Vinyl windows tend to be one of the most energy efficient window options and the most cost-effective option as well. Vinyl windows are made with thermal resistance in mind and have a higher R-value. The R-value is a measure of a material’s ability to resist heat flow and is the window industry’s standard for measuring a window’s energy efficiency. The higher the R-value, the better the window is at resisting heat flow and the more energy efficient it is. Our vinyl replacement windows are Energy Star rated, making them significantly more energy efficient than your older out of date windows.

What is The Best Style of Window for Your Home?

The best style of window for your home will depend on your personal preferences, your geographic location, as well as the needs of your home and where it will be placed.

If you are looking for a window that provides the most ventilation, then a double-hung window is the best option. If you are looking for a window that is easy to clean and maintain, both types of windows are incredibly easy to clean but double-hung do have their advantages. But, If you are looking for a window that is cost effective, then a double-hung window or single-hung windows are both excellent options.

FAQ’s: Double and Single-Hung Windows

Here are our most frequently asked questions regarding homeowners considering their single-hung windows with double-hung windows:

What is better, a single or double hung window?

Neither window type is universally better than the other. The right choice depends on your specific needs. Double hung windows offer more ventilation flexibility because both sashes open, and they are easier to clean since the top sash tilts inward. Single hung windows have fewer moving parts, which generally makes them more affordable and less prone to air leakage over time. For upper floors where exterior cleaning is difficult, double hung windows are often the more practical choice. For budget-conscious projects where ventilation needs are modest, single hung windows get the job done reliably.

What is the cheapest time of year to replace windows?

Late fall and winter, typically between November and February, tend to be the most affordable time to replace windows. Demand for window installation slows considerably during colder months, which means contractors are more likely to offer discounts or promotions to keep their schedules full. Material costs can also be lower during this period for the same reason. The tradeoff is that cold weather installation requires extra care to properly seal and insulate the opening, so it is important to work with an experienced contractor if you go this route.

What is the disadvantage of double hung windows?

The primary disadvantage of double hung windows is cost. Because they have two operable sashes and more mechanical components, they are more expensive to purchase and install than single hung windows. More moving parts also means more potential points of failure over time, including worn weatherstripping and sash locks that may need replacement. Double hung windows can also be slightly less energy efficient than single hung windows if the seals around both sashes are not maintained properly, since there are simply more areas where air infiltration can occur.

What are the disadvantages of single hung windows?

The biggest disadvantage of single hung windows is limited ventilation. Because only the bottom sash opens, airflow is restricted compared to a double hung window where both sashes can be positioned to create cross-ventilation. Cleaning is also more difficult, particularly on upper floors, since the exterior surface of the fixed upper sash can only be cleaned from outside. For windows on second or third stories, that typically means using a ladder. Single hung windows also offer less design flexibility for homeowners who want greater control over how air moves through a room.

Contact DaBella, The Professional Replacement Window Contractor

Whichever window you choose, make sure to consult with a professional at DaBella who can help you make the best decision for your home. Updating your windows is a big decision and should be done with care. DaBella is here to help you through these tough decisions, and we can make suggestions so that you are happy with your investment in your home.

DaBella offers single-hung and double-hung windows as well as many other vinyl window styles that are perfect for your home. We have experts who can help you choose the perfect windows for your home, no matter what your home’s needs may be. Contact us today at 844-DaBella to get started.

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Steven Shortridge

District Manager

Portland, OR

Learn more about Steven