Trim around a jamb is typically referred to as door casing.
Standard exterior door jamb thickness.
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.
Typical door jamb sizes are.
Standard door casing is typically 2 1 4 inch wide and about 5 8 inch thick.
Includes a pair of 4 5 8 split jamb and two 4 7 8 male extenders.
The exterior of the house may be framed with a 2 x4 also but will have brick stucco or siding.
Includes a pair of 4 5 8 split jamb and two 7 1 8 male extenders.
Door and the storm door as a complete assembly the door frame or jamb is included and must match the thickness of the wall of the home.
It is best to remove the casing and brickmould to see between the stud and the jamb for an accurate measurement.
Standard jamb thicknesses are similar to interior door jamb thicknesses either 4 9 16 inches or 6 9 16 inches to fit two by four and two by six walls respectively.
The thickness of the wall of the home varies with date of manufacture and interior and exterior coverings.
The thickness of the wall of the home varies with date of manufacture the interior and exterior coverings and the size of studs used in the wall construction.
Since the mobile home combination door has the main door and storm door as a complete assembly the door frame or jamb is included and must match the thickness of the wall of the home.
They range in width from 2 feet to more than 3 feet and in height from 6 feet.
This will allow carpet t o be tucked under the jambs and usually leaves enough clearance so the door doesn t rub on the carpet.
If you do not remove the trim measure from the inside edges of the trim or moulding make sure you are measuring from the visible edges of the jamb to get the correct size.
To measure the door jamb size you may need to remove any trim moulding or siding you have on the door.
If you are going to carpet the floor shim the door jambs off the floor about 3 8.
Depending on the situation you will need a 4 9 16 5 1 4 or 6 5 8.
Door installation quick tip.
4 9 16 for 2x4 frame with drywall.
Earlier homes used 4 thick wall with metal siding.