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