Bifold Door Pin Cap

Hi, sorry I don't have better pucs at the moment. I was hoping you might be able to ID the door from these lower guide pin pics and provide a parts list for all the hardware. Or maybe point me in the right direction for how to ID them, I couldn't find a brand or anything. My parents and several of ... (cont.)

Hi, I need a pin assembly for a metal bi fold door. I took pictures of the companion door that has the pin installed. I included a measuring tape in the photo. I do not know the name of the door manufacturer. There are no identifying marks on the door.

Plastic sliders compromised, do not hold on to Inside pins where the two doors close.

Hi, I need upper and lower guide pins for the metal bifold closet with the attached pictures.I am not sure of the size. I have 3 closets with the same issue. I am not sure if I need 3/8 inch caps or 13/32 inch caps or different sizes. Thank you very much.

My bifold mirrored closet doors are misaligned as you can see from images 01 and 02. The left door is little lower than the right door. I am not sure if it's a problem with the door or is it due to missing hardware. The hardware that is missing is in image 3. Not sure what do I call that, but is the ... (cont.)