Standard Interior Door Frame Size
This is the minimum width required for a passage door.
Standard interior door frame size. The best way to find out the size of the frame you require is to ask your builder or fitter about the opening size. Door frames can be supplied pre assembled or in component parts which can be cut to size to fit all door sizes. Standard door rough openings if you re going to frame a rough opening for a door then you ll need to know the unit size.
For example let s say we want to frame a 6 8 x 3 0 front entry door. How to measure your existing standard interior door size. Standard inside doors must always be at least 80 tall if not taller.
The minimum recommended door width to allow persons with disabilities to pass through is 36 inches. 1981 x 457 533 x 35mm door sizes tend to be most popular for use as cupboard or wardrobe doors. In scotland the most common door frame width is 726mm.
Standard interior door width is 32 inches. Standard exterior door size. 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.
For standard wood framed construction the rough openings for doors and windows is typically the actual unit size plus 2 1 2 inches in height and width. 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. However the door frame size you require depends on the opening within the wall which can vary from building to building meaning there is no standard door frame size.
If you need to build an accessible doorway the minimum width should be 36. The most common door frame widths are 762mm as they can accommodate the most regularly sized door. Unfortunately there is no hard and fast rule on standard door frame sizes in the uk.