To figure out what size track you need double your final width measurement.
Measure for barn door.
Add that amount to the opening height.
Make sure you have space.
How to measure for a barn door in three steps using a tape measure begin at the left edge of the opening and measure straight across to the right edge.
Multiply the trim size by 2 and add it to the opening width.
Finally add one inch to whatever your final measurement was.
Let s take a look at on example.
Measure the trim measure from the outside edge of the trim to the inside edge.
If your frame has a casing measure from the floor to the outside edge of the casing.
For the most appropriate door width dimensions measure the opening and add a few inches.
To determine the ideal height for your barn door you will have to measure from the floor to the top of the door frame.
How to measure for a barn door track in 4 steps step 1.
Measure from the header to the floor to determine the door.
Record the door width.
While the style of barn door you choose will come down to your personal preference you.