Top and Bottom Door Tracks

A quick learner from Houghton Lake MI. says:
January 11, 2023
I am replacing the top and bottom track a of Stanley 36" bi-fold mirror door.
The top track is 36"Lx7/8"D x 1 1/8"W. The bottom track is 36'L x 1/2" D x 11/8"W. Can I use track part 21-401 for top and bottom tracks and what other hardware do I need?
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Paul from SWISCO responded:
January 12, 2023

Hello,

For your Stanley 36" mirror bi-fold door, you'll need the 21-452 track, which comes with the 21-174 roll guide and 21-175 pivot bracket. Take a look and compare the specifications of these parts to yours. Thanks for posting. 
36" Low Profile Track Assembly
36" Low Profile Track Assembly
21-452
$11.25
Roll Guide
Roll Guide
21-174
$1.20
Snugger
Snugger
21-286
$0.97
Pivot Bracket
Pivot Bracket
21-175
$1.92
Bi-fold Door Repairs
Bi-fold Door Repairs
GUIDE
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