Add that amount to the opening height.
Measuring a barn door.
Measure from outside to outside of casing molding.
Record the door width.
Multiply the trim size by 2 and add it to the opening width.
While the style of barn door you choose will come down to your personal preference you.
Add 1 to 2 per door for overlap depending on privacy needs.
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.
Measure across for the width and from the top of the casing molding to the floor for height.
Your next step is to calculate the width of the door s opening starting from inside the door jamb on.
In this example the total.
How to measure for a barn door track in 4 steps step 1.
For the door height we recommend measuring from the floor to the top of the casing.
This may seem like common sense but sliding barn doors aren t your typical door.
In instances where casing is present we recommend building the door to the same size as the opening casing.
Trimmed or cased opening width.
For the most appropriate door width dimensions measure the opening and add a few inches.
Measure the trim measure from the outside edge of the trim to the inside edge.
Barn door measuring guide for door openings with casing molding.
To figure out what size track you need double your final width measurement.
Next you ll want to determine the height you want your door to be.
To start measure the width of your door opening from outside molding edge to outside molding edge and add 1 inch or more on each side for overlap.
How to measure for a barn door barn door opening measurements.