Old metal bifold doors from the 70s
Handy Person from Lower Michigan
Aug 26, 2025 5:30 pm
Hi. I need replacements for 2 of the spring-bearing guides. My pivot ones are ok. I just do not know which ones to order.
4 user uploaded images
4 Replies
Paul from SWISCO
Sep 2, 2025 1:52 pm
Thanks for your post! The nylon cap you show reminds me of the 21-117 Bifold Door Pin Cap. It is used on our 5/16" spring loaded pin, the 21-071 Bifold Door Top Pivot and Guide Pin.
Carefully look over the dimensions to confirm that this is the right replacement.
Side profile view with measurements
Alternate view with measurements
Dimensions for 21-071
Handy Person from Lower Michigan
Sep 5, 2025 3:33 pm
Thank you so much! I will look into this, and if my 2nd set of measurements match, I will order these. Appreciate your time.
Paul from SWISCO
Sep 5, 2025 4:07 pm
My pleasure! Don't hesitate to reach out with any other hardware repair questions.
Have a great weekend.
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