Large Interior Door Sizes
Create a style focal point with a glass barn door.
Large interior door sizes. Standard interior door width is 32 inches. You may also find a few narrower doors in stock including 30 inches 28 inches and 24 inches. That being said most inside doors adhere to the standard interior door sizes mentioned above. The height for all passage doors must be a minimum of 80 inches and the standard width sizes for interior doors are 24 28 30 32 and 36.
The minimum recommended door width to allow persons with disabilities to pass through is 36 inches. The international residential code does not require interior doors to be as large as the main entry door in a house but it still sets minimum height and width requirements. Install a modern interior door for a décor style boost. Standard thickness for an interior door is 1 3 8 if your door exceeds 36 or is over 90 in height.
If your door is over 36 wide and over 90 in height it is considered larger than the standard. Then you need to measure the width most common width are 2 6. The recommended thickness for that door would be 1 3 4 inches. You ll find what you need in our vast selection of interior doors.
To measure your existing door you need to take a measuring tape and measure from the bottom of the door to the top of the door most common doors measure. This is the minimum width required for a passage door.