What Are The Standard Bedroom Window Sizes?

If you're in the process of designing or redesigning your bedroom, one of the decisions you'll need to make is what window size to go with. Standard bedroom window sizes vary depending on where you live, but there are a few common options to choose from. It's a good thing we've researched this topic to help you learn of standard bedroom window sizing.

The standard size of bedroom windows is 24 x 36 inches. But, it could still depend on the type of window you want to install. Here are a few types of windows and their corresponding size.

  1. Single or Double Hung Window: height 36 to 72 inches, width 24 to 48 inches
  2. Picture Window: height 12 to 96 inches, width 24 to 96 inches
  3. Sliding Window: height 24 to 60 inches, width 36 to 84 inches
  4. Bay Window: 3 feet 6 inches to 10 feet 6 inches
  5. Casement Window: height 2 feet 5.5 inches to 6 feet 5.5 inches, width 1 foot 2 inches to 2 feet 11.5 inches
  6. Awning Windows: height 1 foot 8 inches to 7 feet 8 inches, width 2 feet to 3 feet 10 inches
  7. Custom Windows: sized accordingly 

Keep reading to know the most common standard bedroom window sizes and what they might be best suited for. We'll also provide some tips on how to select the right window size for your needs.

Luxurious Bright Bedroom With Comfortable King Size Bed and Modern Furniture, What Are The Standard Bedroom Window Sizes?

What are the standard bedroom window sizes?

Scandinavin loft gray empty bedroom interior with armchair, bed and lamp.

The standard bedroom window sizes vary depending on the type of window and the manufacturer.

Standard Bedroom Window (24 x 36 inches)

Most homes have at least one standard bedroom window. They are typically small in size, particularly 24 x 36 inches.

Standard bedroom windows are usually white in color and have a simple, rectangular design. This type of window is typically made of wood or vinyl and includes two panes of glass separated by a frame.

While standard bedroom windows are not typically very energy efficient, they are often the most budget-friendly option.

Single or Double Hung Window (height 36 to 72 inches, width 24 to 48 inches)

A double-hung window with a wrought-iron grate looks upon an urban alley.

The standard window size for most homes is a single or double-hung window that is 24 to 48 inches wide. These windows are designed to provide adequate ventilation and natural light while still being easy to open and close.

Additionally, they are typically made of energy-efficient materials that can help keep your home cooler in the summer and warmer in the winter.

While single and double-hung windows come in a variety of sizes, the most common widths are 26, 36, and 48 inches.

Picture Window (height 12 to 96 inches, width 24 to 96 inches)

Large rug on wood floors in bedroom of modern farmhouse

A picture window is a large, fixed window that is typically used to allow natural light into a room or to provide a panoramic view. Picture windows are available in a wide range of sizes, but they typically range from 24 to 96 inches wide.

Some picture windows even span multiple stories, making them one of the largest types of windows available. While picture windows are often used for their aesthetic appeal, they can also help to improve the energy efficiency of a home by letting in natural light and reducing the need for artificial lighting.

In addition, picture windows can help to ventilate the home and improve indoor air quality by allowing fresh air to circulate.

Sliding Window (height 24 to 60 inches, width 36 to 84 inches)

Glass window frame house interior on white wall

The average window is about 36 inches wide, but some homes have sliding windows that are up to 84 inches wide. They offer a wide range of benefits, including increased natural light, improved ventilation, and enhanced curb appeal. And with so many different styles, sizes, and colors to choose from, it’s easy to find a sliding window that will complement any home décor. 

Bay Window (3 feet 6 inches to 10 feet 6 inches)

Bay window with copper roof on traditional brick home with flowers below and yellow roses extending out onto the window in springtime

Bay windows are a beautiful addition to any home. They let in natural light and provide a wonderful view. Bay windows come in many different sizes, but the most common size is 3 feet 6 inches to 10 feet 6 inches.

Bay windows are usually made of wood or vinyl. They can be either fixed or operable. Fixed bay windows are stationary and cannot be opened, while operable bay windows can be opened to allow for ventilation.

Bay Windows are a great way to add value to your home and make it more energy-efficient.

Casement Window (height 2 feet 5.5 inches to 6 feet 5.5 inches, width 1 foot 2 inches to 2 feet 11.5 inches)

Casement Awning Window opening uPVC aluminium frame with space for text

Casement windows are one of the most popular types of windows on the market today. They are easy to operate and provide a wide, unobstructed view. And, because they open outward, they are ideal for rooms with limited space.

If you're looking for casement windows that fall within a certain size range, 1 foot 2 inches to 2 feet 11.5 inches is a good place to start. Within that range, you'll find a variety of styles and designs to choose from.

Awning Windows (height 1 foot 8 inches to 7 feet 8 inches, width 2 feet to 3 feet 10 inches)

Awning windows are ideal for ventilation while keeping elements outside. Awning windows come in sizes 2 feet to 3 feet 10 inches and have a top-hinged sash that opens outward. The window's height should be no more than 1/3 of its width.

Awning windows are a great choice for rooms that require both light and ventilation. When closed, they provide a weather-tight seal against the elements. But when opened, they provide excellent ventilation and can help circulate air throughout your home.

Custom Windows

Custom windows are made to order and can be designed to fit any space. You can choose the style, material, and color of your custom windows, and even add special features like stained glass or leaded glass. Most importantly, you can decide on the best window size!

Also, custom windows can be a great way to add style and character to your home. Custom windows are a great way to add value to your home, and they can make your house more comfortable and stylish.

Why do bedroom windows come in different sizes? 

Most people take the windows in their bedroom for granted, but have you ever wondered why they come in different sizes? There are actually a few reasons for this.

First of all, different windows let in different amounts of light. This can be important for those preferring a lot of natural light or for those who enjoy the view outside without being blinded by the sun.

Additionally, different-sized windows can provide different levels of ventilation. In hot weather, a large window can help to cool down a room, while in cold weather, a smaller window will help to keep heat from escaping.

Besides that, windows come in different shapes and sizes to fit the architecture of a building. 

Ultimately, the size of a bedroom window is a matter of personal preference. Some people like to let in as much light and air as possible, while others prefer a more cozy and intimate setting. No matter what your preference is, there is sure to be a window that is just right for you.

What factors should be considered when choosing a bedroom window size? 

The rooms have wooden floors and gray walls ,decorate with white and gold furniture,There are large window looking out to the nature view.

When it comes to choosing a bedroom window size, there are a few factors to keep in mind.


If you live in an area with harsh winters, you'll want a window that is large enough to let in plenty of light and heat. Conversely, if you live in a hot climate, you'll want a window that can be easily covered to block out the sun.


A large window might look nice, but it won't do you much good if it can't be opened because your bed is blocking the way.


When it comes to function, larger windows will let in more light and air, making the space feel more open and inviting. However, large windows can also be a source of noise from outside traffic or neighbors. If peace and quiet are a priority, smaller windows might be a better option.


In terms of aesthetics, smaller windows can create a cozier feeling space, while larger windows can make a room feel more open and airy. Large floor-to-ceiling windows can create a dramatic effect, while multiple small windows can give a more traditional look. 


Another important factor to consider is privacy. If your bedroom is located on a busy street or facing your neighbors' homes, you'll need to make sure that your windows are appropriately sized to maintain your privacy. 


Larger windows tend to be more expensive, so be sure to factor that into your decision-making.

By taking all of these factors into account, you should be able to find the perfect balance of function and style for your bedroom window.

Final Words

Nice chaise lounge chair in new home

If you wish to install a window in your bedroom, feel free to choose the best size. It would help you see the most suitable window for you the room. So, review the listing above and start your window project at home.

To learn more tips on how to keep your windows more stylish, see the following articles below:

How To Install Window Screen Without A Frame

How Long Should Casement Windows Last?

Should You Replace Windows Or Siding First?

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