Standard Exterior Door Sizes Rough Opening

This takes into account the thickness of a standard 3 4 inch doorjamb on each side.

Standard exterior door sizes rough opening.

Select from the tools below to find the specific size information you need. Getting the rough opening size right the first time will save you from frustration when installing your doors. While a door width of 36 inches is oversized for an interior door it s the standard size for front doors the standard height remains the same however. You should add 2 1 2 to the height of the actual door.

Inswing rough opening unit dimension f f l r l r viewed from the exterior hand designations f l r fixed panel left. The required dimensions to fit a pre hung door including frame and slab. Outswing brickmould dim. For example let s say we want to frame a 6 8 x 3 0 front entry door.

Use shims and or caulk to seal gaps between wall and frame. Standard door rough openings. Exterior doors often are the most visible parts of a house and like interior doors are available in standard sizes. For m e u add actual unit dimension to door rough opening width for total rough opening width.

When measuring your door first familiarize yourself with some basic door terminology. If you re going to frame a rough opening for a door then you ll need to know the unit size. Most entry doors are the same industry wise standard size while different sizes can be special ordered. As you can see the standard exterior door size rough opening is a full 2 inches wider than 36 inches and 2 1 8 inches higher than 80 inches.

Entry doors are usually 36 inches wide. Frames that butt wall block or exterior wood stud a opening width 4 1 2 b opening height 2 1 4 the rough opening would be 40 1 2 x 86 1 4 for a 3 0 x 7 0 door frame. Just add 2 to the width of the actual door size. The rough opening for a standard 36 by.

For the 36 x 80 exterior doors this rough opening will need to be 38 inches by 82 1 8 inches. The rough opening size is the construction size with the side lumber studs and header. Add 2 to 2 1 2 inch to the measurement of the door s width to determine the total width of the rough opening. Standard entrance door dimensions.

6 6 6 8 7 0 8 0 rough opening brickmould dim. With a wide array of standard sizing and custom sizing in 1 8 increments rest assured that andersen can deliver a window or door that will meet your dimensions. Framing rough opening sizes are really quite simple. Keep this in mind.

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.