You should order track length twice the width of the door.
How long barn door track should be.
The barn door hardware track is 3 16 thick and 1 1 2 wide.
To figure out what size track you need double your final width measurement.
The height is a bit trickier based on the casing and header.
If you have an odd sized door it is best to order track that is longer to make sure that you have enough.
Shop our complete sliding barn door and hardware kits online each sliding door kit includes.
Your custom made barn door flat black door hardware sliding door hangers sliding door track or rail front handle mounting hardware door stops guides and instructions.
You can extend the track length for stylistic reasons if you wish.
If you have a double door you will need a track that is four times the width of one barn door.
Structural support is required barn doors can be heavy up to 200 pounds or more so for sturdiness most people mount the track to a header attached to the wall studs above the doorway.
Most barn door hardware tracks over 7 feet long will be shipped in two sections and all tracks longer than 14 feet will be shipped in three or more sections with splice pieces.
Take the width measurement for your new barn door and multiple it by two.
Ideally the door will cover 2 to 3 inches beyond the opening on each side.
The hardware with the sliding barn door system should include the following.
Again for doorways with moldings measure from the top edge.
We recommend 1 1 2 to 2 of overhang on each side.
30 opening 34 wide door.
For example a 39 door would require 6 5 of track material order a 7 track length.
Since the door sits off the wall in order to slide it must be wider that the opening to fully hide the opening.
Why did my barn door hardware track ship in multiple sections.
A 3 foot door requires 6 feet of track.
This is how long your track length should be at minimum for a single sliding door.
2 flat steel track track joint brackets spacers screws lag bolts carriage bolts hanger rollers bottom roller guide and bottom rollers.
Measure from the header to the floor to determine the door length you need.
Width of door x 2 4 to 6 inches of space minimum track length.