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Windows

Single-Hung Window Guide

On this page:
  • What is a single-hung window?
  • Who should choose a single-hung window?
  • Are single-hung windows energy efficient?

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Single-hung windows are one of the most affordable window types available, and they offer good energy-efficiency. So, just what is a single-hung window, and which homes or homeowners are they best-suited for? In this guide, we’ll break down all you need to know about these windows.

What is a Single-Hung Window?

Single-hung windows are one of the most common replacement window types for new home windows.

A single-hung window in a living room

What Do Single-Hung Windows Look Like?

They are a sash-type window that open vertically. They offer a sleek and clean appearance, with the bottom sash moving vertically to control airflow. When most people think of standard windows in a home, this type of window comes to mind.

They come in a variety of frame materials, including vinyl, wood, aluminum, and fiberglass.

What Are the Parts of a Single-Hung Window?

Single-hung windows open vertically with their bottom window panel or lower sash moving up and down, and the upper sash remaining stationary.

Since it doesn’t open in or out, these windows can fit in almost any space!

How Much Do Single-Hung Windows Cost?

The national average cost for a single-hung window is $560, with a cost range of $200 to $800. To learn more about what cost as well as what influences that cost, check out our guide to single-hung window cost.

What Are the Benefits of Single-Hung Windows?

Single-hung windows offer a slew of benefits that maintain their position as one of the most popular choices among homeowners. Those perks include:

  • Affordability: Single-hung windows are typically more affordable than their double-hung counterparts.
  • Maintenance: Since they have fewer components than other window styles, single-hung windows are easier to maintain and clean.
  • Energy efficiency: Designed to insulate, single-hung windows can help reduce your heating and cooling costs. With only a single moving sash, there’s only one seal to worry about keeping in order.

Are There Downsides to Single-Hung Windows?

Single-hung windows do not offer as much ventilation as their double-hung counterparts. This may not make them a good choice for areas where you need air flow, for homes in particularly hot climates, or for anyone who tends to open their windows to help cool down their homes.

Even in hot climates, single-hung windows can be still be installed on lower-level floors. Since heat rises, you will likely want to consider a more ventilating window type for higher-level floors.

Do I Need a Single-Hung or Double-Hung Window?

Single-hung windows are very similar to double-hung windows, but with double-hung windows, both of the sashes operate and move. With single-hung windows, only one of the sashes moves. You can read our blog post about single- vs double-hung windows to get details on all the differences and who should pick each window type.

Are Single-Hung Windows Energy Efficient?

Single-hung window in a home

Single-hung window are fairly energy efficient. Because they only have one moving sash (instead of two, like in a double-hung window), there are fewer spots for air to get inside or for conditioned air to escape out. You can also choose an energy-efficient window frame and an insulated window glass type to help boost the window’s overall efficiency.

However, if energy-efficiency is the most important factor in your window replacement project, you may want to consider a picture window or a casement window, as these tend to be the most energy-efficient window types.

Factors to Consider Before Buying Single-Hung Windows

Before finalizing your purchase, there are several factors to consider to ensure that single-hung windows are the right choice for you or if you should explore other window types instead.

single-hung windows in a bathroom

What Are Your Ventilation Requirements?

If you regularly keep your windows open to promote air flow, then you may prefer a casement window or double-hung window instead. Single-hung windows only offer moderate ventilation.

What is Your Climate Like?

If your climate tends to be fairly cool or moderate, single-hung windows are an excellent choice. For hotter climates where you may want more air flow, see our above recommendations.

How Often Will You Perform Cleaning and Maintenance?

Single-hung windows are easy to clean from the inside. However, to clean the outside of your windows, you will need to exit your house and walk to the window location as he exterior is difficult to clean from inside.

Because single-hung windows do not have many moving parts, they are simple to maintain and easy to operate.

Ready to Get Quotes on Single-Hung Windows?

Now that you know just what is a single-hung windows, you’re ready to learn more about getting the best quote for one. We always recommend getting three to four quotes to find the best price for your window project. You can also check out our main page on window home improvement projects to find our buying guide, our favorite window brands, and more. Or, if you’re ready to start looking for contractors, you can head over to our contractor directory and see who is available in your area.

If you don’t want to do the research, Modernize will do it for you. We can match you with up to four window pros.

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