Single Hung vs Double Hung Windows: Which Is Right for Your Home?
October 2, 2026
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The difference between single hung and double hung windows comes down to how many sashes move. Both have an upper and lower sash, but on a single hung window only the bottom sash opens. On a double hung window, both sashes open and tilt in for cleaning. That one difference affects ventilation, cleaning and price.
These two window styles are common in homes around the Chicago area, both for window replacement and new window installation. Making the right decision for your home is important since the window type you select will impact your home for decades to come.
Single Hung and Double Hung Windows at a Glance
| Single Hung | Double Hung | |
|---|---|---|
| Operable Sashes | Bottom sash only | Top and bottom |
| Ventilation | Opens from the bottom | Opens from the top, bottom or both |
| Cleaning | Top sash cleaned from outside (some models have a lower-sash wash mode) | Both sashes tilt in for cleaning from inside |
| Upfront Cost | Typically about 10-20% less than double hung | $2,000–$3,500 per window installed* |
| Best for | Ground-floor rooms, rarely opened windows, budget-focused projects | Kitchens, bathrooms, kids' rooms, upper floors |
*Typical installed pricing in Illinois for projects of three or more windows. See our window pricing guide.
What is a Single Hung Window?
A single-hung window is a type of window with one operable and one inoperable sash. The operable sash moves up and down on a track to allow ventilation into the home.
What is a Doube Hung Window?
A double-hung window has two operable sashes. The operable sashes move up and down on a track to allow ventilation into the home, allowing both the upper or lower portion of the window to be open.
Which is More Energy Efficient?
Single hung windows have a slight edge on paper. With one fixed sash, there are fewer moving parts and seals where air can leak. Double hung windows have more seals, so lower-quality units can be more prone to drafts. In practice, though, the glass package, frame material and quality of installation matter far more than the window style. A well-built, properly installed double hung window can perform just as well as a single hung.
Benefits of Single Hung Windows
Single hung windows appeal to many homeowners because they're practical and affordable. When you buy windows from Woodland Windows and Doors, you can be sure that you're buying a quality product that will look and perform its best for years to come.
Cost Savings
For homeowners replacing many windows at once, the money saved by installing single vs double hung windows is significant. Double hung windows tend to cost about 20% more than single hung and typically run $2,000 to $3,500 per window installed in Illinois.
Classic elegance
There's a reason that single hung windows are so popular. Single hung windows have a classic beauty that adds curb appeal and style to your home. Replacing old windows with new single hung windows can improve your home's value and quality of life.
Period appropriate
Single-hung windows were first invented in the 17th century. In many older homes, single-hung windows look just right.
Easy maintenance
Unlike double-hung windows, most single-hung windows do not have a tilt feature for cleaning. However, some brands like Marvin Signature (aluminum clad / wood), Essential (Fiberglass), and INFINITY Single Hung windows do have a wash mode feature for easy cleaning. You’ll still need to clean the exterior of the upper inoperable sash, but the convenience of the lower sash wash mode is significant.
Benefits of Double-Hung Windows
Double hung windows are popular because they have the look of single hung windows, with added functionality. They add value to your home while also improving your home's ventilation. Below are some of the reasons homeowners choose double hung windows for their window installation or replacement.
Ventilation
On hot days, both sashes on double-hung windows can be opened to allow cool, fresh air in through the bottom and release warm air through the top. This can be especially helpful in bathrooms or other rooms where extra ventilation can make a big difference.
Cleaning
Double-hung windows have sashes that tilt inward for easy washing. Imagine the benefits of cleaning both sides of your windows from inside the house. This makes cleaning your windows safer, faster, and often less expensive. No need to hire professionals to stand on ladders to clean your windows. You can clean all the windows yourself while standing inside your home.
Safety
About 5,000 children fall out of windows every year. Double-hung windows are safer for kids because they allow ventilation through the upper sash, all while keeping the lower sash closed and kids safely inside.
Which Should You Choose Our Recommendations by Room
The question of single vs. double hung windows depends on your preferences and budget. While double hung windows offer easy cleaning and versatile ventilation options, single hung windows are more affordable and highly functional.
- Choose double hung windows for kitchens (they make excellent kitchen sink windows), bathrooms, kids' rooms and upper floors, where cleaning from inside and top-sash ventilation matter most.
- Choose single hung windows for ground-floor rooms where the outside is easy to reach, rooms you rarely open, and projects where budget is the priority.
If you're replacing multiple windows but are on a budget, consider splitting the difference with a combination of single and double hung windows. Because the two styles look nearly identical, mixing them won't affect your home's appearance.
Need Help Deciding? Schedule an In-Home Consultation Today!
At Woodland Windows and Doors, we sell a range of window styles and window glass options. We know how important it is to replace windows to add natural light to your home, and we offer a range of window replacement options so you can find exactly the right windows for your property.
Making a decision between single and double-hung windows can be tough. Going over the options and getting quotes for window installation and replacement can help you decide which products are right for you. Contact Woodland Windows and Doors to get started with your window upgrade and schedule your in-home consultation.
Woodland Windows and Doors is a trusted name for window and door installation in the Chicago area. Stop by our showroom to see our window products for yourself.
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