Deduct 10 mm from this value and the measurement will be 131 0 cm.
Normal size for french doors.
Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths.
Your measured height is 132 0 cm.
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.
To get the total width multiply the width of each door by 2 and add 2 inches.
The width had the dimension 124 0 cm in the upper section and 123 0 in the lower.
French doors the standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft.
Many companies will only sell french doors as pairs.
So if each door measures 30 inches wide the width of the rough opening should be 62 inches.
Standard door sizes start at 1 foot 6 inches and are offered at 2 inch increases to 3 feet wide.
And generally are available in 2 inch increments.
Fitting with standard door openings stock door heights are 6 feet 8 inches.
96 inches or 8 ft.
Now you need to determine the height of the french door with the same procedure and deduct 10 millimetres from the smaller value.
If you live in an older house or have an unusual door opening there are manufacturers who offer custom sizes.