Exterior Wood Door Jamb Dimensions
Simpson door has built handcrafted solid wood doors since 1912 offering exterior and interior door choices from modern front doors to custom doors.
Exterior wood door jamb dimensions. Measure for trim trim around a jamb is typically referred to as door casing. While a door width of 36 inches is oversized for an interior door it s the standard size for front doors. Common wood species for interior door jambs are white oak pine cherry maple natural birch and mahogany. When building a door jamb to fit a standard wall with a two by four frame and 1 2 inch drywall on each side the width of the jamb board typically is 4 9 16 inches.
The depth of a standard door jamb is 4 5 8 inches which provides an extra 1 8 inch to account for slightly thicker walls due to stud size variation. Sun mountain determines the number of hinges required based upon the size and weight of the door. Entry doors are usually 36 inches wide. Typical 2x4 is actually 1 3 4 x 3 1 2 jamb size 1 2 interior drywall wall stud width exterior sheathing width.
Exterior door hinges are 4 5 on all 1 3 4 and 2 1 4 thick doors. White oak pine and mahogany are also acceptable for exterior use. If you re not using premade jamb material or if your walls are a nonstandard thickness you can buy 5 or 6 inch wide lumber and rip cut it to the width of the wall using a table saw. Interior hinges are 4 on all 1 3 4 thick doors and 4 5 on all 2 1 4 thick doors.
When measuring for casing length add at least 2 1 2 inches 3 inches is best to the height of the opening for the two vertical pieces and 6 inches for the horizontal piece across the top. Reliabilt jamb kit 72 in x 80 ft exterior primed finger joint door jamb extender kit. The home depot ever jamb exterior door frame kit 4 9 16 in. Find door jamb kits at lowe s today.
Skip to main content. The standard height remains the same however at. 4 9 16 5 1 4 or 6 5 8. Standard door casing is typically 2 1 4 inch wide and about 5 8 inch thick.
Pine with pvc base 3 piece.