The standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft.
Common exterior door sizes.
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.
Exterior doors seldom are shorter than 80 inches but you can find doors 7 and 8 feet in height.
Intermediary thicknesses include 1 1 2 and 1 5 8 inches.
Some of the side or back doors may be smaller in width down to 32 x 80.
Some door manufacturers sell doors in 7ft 8ft heights and door widths from 24 inches to 42 inches.
Some stores may stock doors with alternate thicknesses of 1 inches and 1 inches.
4 9 16 for 2x4 frame with drywall.
Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths.
Typical door jamb sizes are.
Standard heights and widths are.
Next you need to determine which direction the door opens in out left right swings.
How to measure standard exterior door sizes.
To measure the door jamb size you may need to remove any trim moulding or siding you have on the door.
Failure to do this will require that the door stop strips of the doorframe are repositioned.
The most common widths are 28 30 and 32 inches.
Measuring for a pre hung exterior door can be tricky.
For example a 3 foot by 6 foot 8 inch door is a common size.
We will look at the sizes and layout of the dimensions of these exterior doors.
Then you need to measure the width most common width are 2 6.
Make sure you use the correct thickness to match any existing doorframe to ensure the door is flush with it when closed.
Typical single exterior doors should be what are known as a 36 x 80 door.
Also measure the door jamb to know whether or not your home is existing or new construction type of door.
1981mm 6ft 6in x 762mm 2ft 6in 1981mm 6ft 6in x 838mm 2ft 9in 2032mm 6ft 8in x 813mm 2ft.
If your slab door is more than 25 years old use a pre hung door to ensure a sealed frame.
96 inches or 8 ft.
Let s start with the exterior door single door only.
Pre hung doors include both the door and the frame that supports the door while slab doors include just the door alone.
Follow this video for specific steps.