36" Low Profile Track Assembly

I'm reaching out regarding an issue with our sliding door. The door has stopped sliding properly, and I've noticed that the pin at the bottom is no longer moving. I'm unsure whether the entire mechanism needs to be replaced or if there are specific spare parts available to replace just the pin. Plea ... (cont.)

Im in need of assistance for a track replacement for a bi-fold door. Each door measures 78" tall and 12" wide -4 doors in total. Unfortunately, I'm unable to provide photos of the original track, however, it resembles your Product Codes: 21-452 and 21-455. Can you help with how to replace these trac ... (cont.)

Good morning, We are seeking tracks and hardware for reinstalling our new doors. The attached photos show the doors in which we want to install the new tracks and the photos of the old tracks. Please review and provide quotes. Thank you! Best regards

First five photos are of my 24 inch bifold mirrored door. Vintage 2006 I need top and bottom rail with hardware. The sixth and seventh photo is of my four foot mirrored slider bypass door. I need two bottom rollers and bottom rail for it.

3" long, upper portion is 1/2"W, 7/8"W when measuring bottom side (wings). The lower track has two grooves or tracks. The track has gotten bent wider over the years and this falls down to the bottom of the track and then the door falls off. Possibly need replacement track and bottom door holder ... (cont.)