Standard Entry Door Frame Size

While a door width of 36 inches is oversized for an interior door it s the standard size for front doors.

Standard entry door frame size.

The standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft. Entry doors are usually 36 inches wide. So in the case of a 2040 x 920mm door the standard reveal size would be 2055 x 924mm. The rough opening should be at least inch wider and inch taller than the door frame.

The door frame manufacturer will then add their standard clearances to these dimensions to give what is called the reveal size. 80 inches 6 feet 8 inches thickness. 96 inches or 8 ft. The standard height remains the same however.

Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths. Standard door rough openings. Standard door frame size the average measurement of 36 by 80 inches refers to the door panel itself not including the frame. For example let s say we want to frame a 6 8 x 3 0 front entry door.

So the best standard exterior door sizes are in width from 36 inches to 42 inches and for double doors they are from 72 inches to 84 inches. A 3 0 x 7 0 door frame with a 12 sidelite would have a rough opening of 52 x 85. The height is 80 which is considered 6 8 or 6 8 add 2 1 2 to the actual door height and frame it 82 1 2 high. The height of these entryways are typically 80 inches but can be as much as 84 inches to even 96 inches.

If you re going to frame a rough opening for a door then you ll need to know the unit size. 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 most basic starting point is the door size that a frame is being built to fit. Standard exterior doors most building districts adhere to the international residential code which requires the main entry door of a house to be at least 36 inches wide and 80 inches high.

The reveal size is the actual opening inside the frame that the doors will sit in. Now all you need to know is how to properly frame your door rough opening. The frame extends beyond the panel and is installed into the rough opening. 30 and 32 inches also available.

So if you have a bedroom door that is 30 wide which is considered a 2 6 or 2 6 door just add 2 to the width and frame it 32 wide.