Standard Exterior Door Sizes Rough Opening

For m e u add actual unit dimension to door rough opening width for total rough opening width.

Standard exterior door sizes rough opening.

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. Getting the rough opening size right the first time will save you from frustration when installing your doors. For example let s say we want to frame a 6 8 x 3 0 front entry door. Exterior doors often are the most visible parts of a house and like interior doors are available in standard sizes.

If you re going to frame a rough opening for a door then you ll need to know the unit size. The rough opening size is the construction size with the side lumber studs and header. Of frame is 40 x 86 as the frame face is 2 around all 3 sides. Keep this in mind.

Most entry doors are the same industry wise standard size while different sizes can be special ordered. Standard door rough openings. Select from the tools below to find the specific size information you need. 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. The rough opening for a standard 36 by. When measuring your door first familiarize yourself with some basic door terminology. 6 6 6 8 7 0 8 0 rough opening brickmould dim.

Outswing brickmould dim. 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. Framing rough opening sizes are really quite simple. 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.

Add 2 to 2 1 2 inch to the measurement of the door s width to determine the total width of the rough opening. For the 36 x 80 exterior doors this rough opening will need to be 38 inches by 82 1 8 inches. 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. This will give you room to space the door frame off of the sub floor.

This takes into account the thickness of a standard 3 4 inch doorjamb on each side. You should add 2 1 2 to the height of the actual door. Use shims and or caulk to seal gaps between wall and frame. Entry doors are usually 36 inches wide.

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.