When you replace your windows or build a new home, you need to choose the right type of window. You may be wondering: What is a single-hung window? What is a double-hung window? What exactly is the difference between them? We can help you understand the main features of single-hung and double-hung windows, and which one is right for you.
Difference 1: Window Operation
The main difference between single-hung and double-hung windows is how they open. Single-hung windows have a fixed top sash and an operable, vertically moving bottom sash. Both sashes of double-hung windows can be operated: you can open the top sash alone, the bottom sash alone, or you can open them both at the same time for better airflow.
The hardware for both types is simple, with only basic locks and tracks. However, double-hung windows have more hardware due to the extra movable sash.
Difference 2: Window Ventilation and Air Circulation
Ventilation is a key factor when discussing single-hung vs. double-hung windows. Single-hung windows only allow air to enter through the bottom sash. Double-hung windows offer more options, as you can open the top sash to let warm air escape, or the bottom sash to let cooler air in.
If you need more ventilation, such as in a kitchen or bathroom, double-hung windows may be a better choice. You can also pair multiple windows together to create more airflow in a larger room.
Difference 3: Window Cleaning and Maintenance
Hate cleaning? You’ll be interested in this part of the single-hung vs. double-hung window debate, and you’ll be interested to know that double-hung windows make cleaning easier. Both sashes tilt inward, allowing you to clean the exterior glass without having to go outside. This way, you can clean both the interior and exterior glass in your home. This is especially useful for windows on the second and third floors.
Single-hung windows don’t offer this convenience. If you want easy cleaning, especially in hard-to-reach areas, double-hung windows are a better choice.
Difference 4: Cost of Double-hung vs. Single-hung Windows
Cost is another important consideration when you consider single-hung vs. double-hung windows. Double-hung windows typically cost slightly more than similar-sized single-hung windows because of the added features and functions. Additional sashes, hardware, and flexibility add to the price.
Single-hung windows cost between $100 and $300 per sash. Double-hung windows cost between $150 and $600, depending on size and materials.
How big is the price difference between single-hung and double-hung windows? That depends on the features you value. If ventilation and easy cleaning are important to you, double-hung windows may be worth the extra investment.
Double-hung vs. single-hung windows: Which is better?
Ultimately, your answer in the double-hung vs. single-hung debate depends on a variety of factors, including where the windows are installed, climate, and more:
Where the windows are installed: If you’re installing windows on a second floor or in a hard-to-reach area, double-hung windows may be a better choice because they can be cleaned from the inside. Single-hung windows are good for ground-level rooms or areas where cleaning is easier from the outside.
Climate: If you live in a hot climate, double-hung windows allow for better ventilation by opening both sashes. You can let warm air flow out through the top sash while cooler air flows in through the bottom sash. Single-hung windows are good for cooler climates, where temperature control isn’t as important.
Ventilation needs: For rooms that require more air flow, such as bathrooms or kitchens, double-hung windows can provide better air circulation. If ventilation isn’t a primary concern, single-hung windows may be sufficient.
Lifestyle: Consider how much time you have to devote to window maintenance. If you prefer a low-maintenance option and want to make cleaning your windows easy, double-hung windows have the benefit of tilt-in sashes that make cleaning both sides easy.
