Are Double Hung Windows the Right Options for Your Home?

Are Double Hung Windows the Right Options for Your Home?

March 12, 2019
By:
Martin Whitmore, President of US Window & Door
Double Hung Windows

When it comes to choosing replacement windows, you can’t afford to make any mistakes. Putting a sub-par replacement window on your home can mean increased energy costs, decreased comfort in your home, and possible damage to your home.

While there are many considerations and steps to take when it comes to buying Milgard replacement windows, one of the first steps is to decide whether you want double hung or single hung windows.

In this post, we’ll walk you through the difference between single and double hung windows, the benefits of double hung windows vs single hung windows, and whether double hung windows are right for you.

Single Hung and Double Hung: What’s the Difference?

Although single hung and double hung windows have many differences and features, the main difference is how the window sashes operate.

A window typically has two sashes. A sash is the part of the window that holds the glass and framework.  On a single hung window, only the bottom sash will move up and down, while the top sash remains fixed. On a double hung window, both the bottom and the top sash will move.

While this may seem like an insignificant detail, it has a large impact on the features, safety, airflow, and price of the window.

Single Hung V.S. Double Hung: Features

Single hung windows will typically be the “base” model of a window, meaning that it will not have a wide range of features. However, they will be available from many different producers.

These windows will come with a standard lock, and many single hung windows will have a “tilt-in” feature where you can tilt the bottom sash into your home, making it easy to clean the outside of the window. The top sash will not tilt in, making it difficult to clean that top sash.

On double hung windows, the main feature is that both the top and bottom sash move. Most double hung windows will also feature the “tilt-in” feature for cleaning, however, both sashes will have the ability to tilt-in. This makes the windows easier clean, as you don’t have to lean out of the window or climb a ladder.

Single Hung V.S. Double Hung: Safety

Although both single and double hung windows are safe designs, the difference in their operation can have an impact on safety for children and pets.

Because only the bottom sash can operate on a single hung window, this may make it less safe for children and pets compared to a double hung window.

For example, on a hot day, many people leave their windows slightly open to cool off the house. With a single hung window, this means leaving the bottom sash open, which can allow small children or pets to escape, or even worse, fall from a great height.

With a double hung window, you can leave the top sash open while closing the bottom sash. This removes the possibility that your small child or pet might fall through the open window while allowing you to keep your house cool.

Single Hung V.S. Double Hung: Airflow

An important aspect of windows is the amount of airflow they allow. With a single hung window, you will get moderate airflow as you can only open one sash.

With a double hung window, you will get twice the airflow, as you can open both sashes. Double hung windows also offer better ventilation.

By opening the top sash, you can allow hot air that rises and travels along the ceiling to vent out of your house. This makes double hung windows ideal for kitchens and bathrooms, where steam and hot temperatures can occur.

Single Hung V.S. Double Hung: Pros and Cons

When deciding whether or not double hung windows are for you, it’s important to know the pros and cons of both single hung and double hung windows.

Single Hung

The first benefit of single hung windows is the price. They are cheaper than double hung windows and are available from more producers.

Single hung windows can sometimes be more energy efficient as well. With fewer openings and less open space, there is less space for air and heat to pass through.

Due to their limited operation, single hung windows are also harder and more dangerous to clean. Single hung windows are more prone to rattling as they are less robust, so if you live in a loud or a windy area, they may not be ideal.

Double Hung

The first benefit of double hung windows is that they have more features and functions than a single hung window.  Double hung windows are also easier to clean and offer a wider range of styles and upgrades.

Double hung windows are also more versatile in terms of their placement. Vertical stretches of wall that would be too large for a single hung window can accommodate a larger, more open double hung window.

Although double hung windows are less energy efficient in the colder months, they can offer improved energy efficiency in the summer months when it is hot due to better ventilation. If you live in a warmer climate, double hung windows are clearly the better choice.

The main downside of double hung windows is the price. They are more expensive than single hung windows, so people looking to replace their windows on a budget may not be able to afford these windows.

Shop Around

Choosing between double hung and single hung windows is important, but the most important part is educating yourself about the process so you make the best decision. Shop around and see which options are the best for your needs and purposes.

To learn more about single hung windows, double hung windows and how to choose, please visit our blog.