What Is Standard Window Size — Length And Width

Mike Mahajan
6 min readFeb 7, 2023

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What Is Standard Window Size - Length And Width

What Is A Window?

A Window is one type of opening in any wall of a house, door, ceiling, roof, which permits the entry of light, natural air, and sometimes sound. Windows are provided in-house to connect with nature. It allows the natural light, air, and sound in the room and it can also be used to control the entry of these factors by closing it. There are some standard window size used in construction.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Window in House

Try to imagine a home without windows, and there is your answer. Yes, it is possible to live in a windowless bunker if you otherwise deal with the light, heat, ventilation, and psychological requirements for a connection with the outside world, but it is not necessarily as pleasant.

Windows are there for light, a view to the outside, ventilation, and fire egress. I do not know of any building department jurisdiction that doesn’t mandate windows for residences.

Read More: The Standard Room Size & Location In A House | Standard Size of Bedroom | Standard Room Dimensions | Standard Room Sizes In a House

Benifits of Window In House

- Windows play an important role in energy efficiency.

- They are profitable in the long run.

- A new window fit much better than an old window would and will cut down on any crevices that allow the heat to pass through.

- Windows have environmental benefits as they cut down on the use of energy coming from unsustainable sources.

- Windows provide better lighting. The better the quality of the window the better the light can pass through it.

- Windows make a home more comfortable due to the benefits offered by the above-mentioned factors.

- Windows help in slowing down the process of fading of the furniture as they block the harmful UV rays of the sun.

- Windows reduce condensation.

What Are Standard Window Size?

The main purpose of windows is to give a proper amount of air circulation and ventilation to the closed enclosure. Also, the size of the window depends upon the room and also the location of the room according to the wind direction follow in the plot region.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Standard Window Size

Secondly, it matters of choice, what kind of privacy you need to provide, ventilation required, and Daylight intake.

For example, If we will say about the bathrooms they should be small and above /equal to a showerhead.

There are no standard window sizes, one can choose window size according to his requirement, ceiling height, and purpose of opening.

There are some standard sizes of windows which are commonly used in the house,

LocationWidth(In)Height (In)Hall, Living Room & Drawing Room48", 60", 72" ft, 48" Bedroom & Study Room48", 60"48"Kitchen Room36", 48", 60"48" Bathroom (Ventilation)18", 24", 30" ft18", 24"

Read More: What Is Standard Door Size | Standard Door Height | Standard Door Width | Standard Door Frame Size

1. Single & Double Hung Window Size

The single hung window also known as a sash window is easy to slide up and a popular choice for modern home construction. The top sash is fixed. Since it opens and closes without protuding, single-hung windows are an excellent choice for rooms facing walkways, porches, or patios.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Single & Double Hung Window Size

The standard size of a Single-hung window is ranged between a width of 24" to 36" and a height of 60" to 84".

2. Casement Window Standard Size

A casement window, it’s one type of movable window, wood or metal-framed, with hinges or pivots at the upright side of the vertically hung sash, so that it opens outward or inward along its entire length in the manner of a door. One frame, separately movable, of such a window, is called a casement sash.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Casement Window Standard Size

The standard size of the casement window is ranged between 12" to 24" width by 24" to 84" height.

3. Sliding Window Size

A sliding window is a window that opens by sliding horizontally along a top and bottom track in the window frame. A two-panel or two-lite sliding window has one fixed panel of glass, and the other side is an operable sash that slides either left or right to open.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Sliding Window Size

- Sliding Window Width: 36″ min to 84″ max

- Sliding Window Height: 24″ min to 60″ max

4. Sash Window Standard Size

A sash window is one with two frames that can both slide vertically, thus allowing for greater airflow. This design was developed in England way back in the mid-late 17th century and has been an important part of Western architecture ever since. Sash windows are a great way to improve airflow, add some aesthetic character, and overall make your building look like a real winner.

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Sash Window Standard Size

Sash window standard size,

- Width: 36" to 84"

- Height: 24" to 60"

5. Bay Window Standard Size

Bay windows are a combination of three or more windows which angle out beyond an exterior wall in a square, hexagonal or octagonal shape. Overall structure consists of a picture window with two other windows, usually smaller, on either side.

A bay window may be rectangular, polygonal, or arc-shaped . If the last, it may be called a bow window.

The Bay window standard size,

What Is Standard Window Size| Window Size Chart | Standard Window Height | Standard Window Width | Common Window Sizes

Bay Window Standard Size

It does not have fix dimension, but its starting width is around 40" and ranges up to 12 ft depending on the requirement. Its height is between 48" to 60".

Read More: Standard Brick Size | Standard Size of Brick | Brick Size | Brick Dimensions Inches | Brick Size In India

Standard Window Size for Living Room

A living room is a room in a home that’s used for entertaining friends, talking, reading, or watching television. If you’re a couch potato, you most likely spend lots of time in your living room. You can also call a living room a lounge, a sitting room, a front room, or a parlor.

The standard size of window for living room as follows,

Size in InSize in FtSize In Cm48" x 48"4' x 4'121.92 x 121.9260" x 48" 5' x 4'152.4 x 121.92 72" x 48"6' x 4'182.88 x 121.92 84" x 48"7' x 4'213.36 x 121.92

Standard Bedroom Window Size

The bedroom is a room in the house used to sleep, study, entertain friends, share, and relax. Bedrooms are typically designed simply, as rectangular rooms that include a window, a closet, and a door.

Standard bedroom window size as follows,

Size in InSize in FtSize In Cm36" x 48"3' x 4' 91.44 x 121.9248" x 48"4' x 4'121.92 x 121.9260" x 48" 5' x 4'152.4 x 121.92

Standard Window Size for Bathroom

A bathroom (also known as a restroom, washroom, toilet, or lavatory) is where people go for personal hygiene activities. This includes the use of the toilet, washing their hands, brushing their teeth, taking a bath, or taking a shower.

Standard bathroom window size are as follows,

Size in InSize in FtSize In Cm12" x 24"1' x 2' 30.48 x 60.9618" x 24"1.5' x 2'45.72 x 60.9624" x 24" 2' x 2'60.96 x 60.96

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Mike Mahajan

Bhushan Mahajan who himself is a Civil Engineer by profession is also the main author and maintains the civiconcepts.com website himself.