If you have an odd sized door it is best to order track that is longer to make sure that you have enough.
How wide is a sliding door track.
You should order track length twice the width of the door.
Measure from the header to the floor to determine the door length you need.
A sliding glass door patio door or doorwall is a type of sliding door in architecture and construction is a large glass window opening in a structure that provide door access from a room to the outdoors fresh air and copious natural light a sliding glass door is usually considered a single unit consisting of two panel sections one being fixed and one a being mobile to slide open.
This will ensure that when closed your door won t fail to cover the entire opening leading to light and sound leakage.
To figure out what size track you need double your final width measurement.
Ideally the door will cover 2 to 3 inches beyond the opening on each side.
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To calculate simply follow this equation.
Width of door x 2 4 to 6 inches of space minimum track length.
In order for your door to seamlessly slide across the track make sure that the length of the door s track is at least twice as wide as the door itself or even a few inches longer.
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To determine the proper door width add about 4 to 6 inches to your measurement.
Whatever your measurement is for at least twice the width of the door plus the extra 4 to 6 inches that will be your minimum track length.