Your door s width should be 2 to 3 inches wider than the door opening and 1 inch higher than the dimensions of your opening.
Measuring barn door opening width panel width track length.
In the example above involving casing the casing already frames the door and adds 4 6 inches of width to the door that will generously cover the opening.
When ordering hardware the most import thing is getting the right track length.
Now that you have your ideal barn door size determine what track length to buy.
The standard interior door width is 32 inches and the standard exterior door width is 36 inches.
Use the smallest figure as your measurement.
For example a 39 door would require 6 5 of track material order a 7 track length.
Just to be safe measure the area where your door will go too.
All of this will make your project last longer and cost more than expected.
A door that doesn t fit means a lot of extra work either purchasing another door or cutting the opening to fit the door.
You should order track length twice the width of the door.
Barn door opening measurements while the style of barn door you choose will come down to your personal preference you will need to be aware of barn door vs opening dimensions when making your choice.
Record the door width for the most appropriate door width dimensions measure the opening and add a few inches to this measurement approximately 4 to 6 inches.
Measure the door opening add a few inches to this measurement about 6 inches or so depending on how much space you have and this will be the total door width.
This will help ensure that you select the exact right replacement door.
If your door track will be placed higher than this measure from the floor to the pencil mark on your wall then also subtract 1.
There must be a support beam or strong studs in place on which to anchor the sliding track and there should be ample space between the top of the opening and the ceiling to install the track.
For sheetrocked openings you want to add the extra door width to accomplish the same result.
Measure the width of the door in 3 locations.
Take the width measurement for your new barn door and multiple it by two.
For the door height we recommend measuring from the floor to the top of the opening.
This is vital because when the door is completely open the barn door track length needs enough room for the door to slide out of the way entirely.
Record the height and width of the door frame space.
Measure the height and width of the framed door space.
For the door width.
If you have an odd sized door it is best to order track that is longer to make sure that you have enough.