Full hardware set for the metal bifold door

Question

I think I've identified the parts I need.
They are:
1. the stopper with the screw that prevents the top axis pin from sliding.
2. The two plastic rollers that go on the top sliding pin.
The width of the track sliding slot is 04" or 10.3 mm
The diameter of the top sliding pin is 0.18" or 4.6mm

My only concern is whether it's possible to insert the stopper into already installed track. If not, then please advise me on how to stop the top axis pin from sliding.

Here are the parts I need for the metal bifold doors. Track - 0.4";
1. Stoppers preventing movement of the axis pins-3 pcs.
2. Plastic rollers covering the top sliding pins-4pcs.

Paul · Accepted Answer

Hello there!

Thanks for reaching out to us. Unfortunately, your doors are quite old and we can not identify the brand. We suggest converting over to the Slimfold door pins. You will need to replace the tracks with the new pins; we've related parts on this page for your review. We suggest doing one set of doors with a pair of tracks, one 21-001 bottom adjusting pin and three 21-007 spring-loaded pins per panel. You will need two 21-277 bumpers, one for the top and one for the bottom track. Review our media guides on this page for more help and see what you think.