Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths.
Normal size for french doors.
To correctly determine the size of a rough opening for double or french doors measure the size of each door.
If you live in an older house or have an unusual door opening there are manufacturers who offer custom sizes.
The sizes that your french doors come in will be set by the manufacturer but they are generally between 30 and 72 inches wide per door.
Fitting with standard door openings stock door heights are 6 feet 8 inches.
The width had the dimension 124 0 cm in the upper section and 123 0 in the lower.
Now you need to determine the height of the french door with the same procedure and deduct 10 millimetres from the smaller value.
And generally are available in 2 inch increments.
Standard door sizes start at 1 foot 6 inches and are offered at 2 inch increases to 3 feet wide.
So if each door measures 30 inches wide the width of the rough opening should be 62 inches.
Your measured height is 132 0 cm.
To get the total width multiply the width of each door by 2 and add 2 inches.
96 inches or 8 ft.
French doors the standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft.
But a client who is moving and never home has the french split type of doors on a normal standard size doorway and they come outward and i can see all of the closet when i opened them at his open house.