https://jsfiddle.net/wingtailor53/qhw6sz45/ Bi Fold Door Repair - 3 Simple Fixes They can be an attractive addition to any house. They allow for easy movement between rooms and provide unobstructed views of the landscape. Bi fold doors can get out of alignment, which could be dangerous and problematic for those who use these doors regularly. There are simple solutions for fixing your bifold door. Cracked Pivot Pin Bi fold doors, like any other door, will deteriorate with time. Some of the wear and tear could result from a poorly-set-up door or even weather conditions, but most of the problems faced by bi fold doors are easily resolved with some simple maintenance. The most frequent issue is when a bi-fold door begins to move against the floor. This is often caused by adding carpet or changing the flooring material, however it could also be the result of damaged hardware or pivot pins. Three basic adjustments can be made to correct this issue. Start by loosening a bit the screw on the top of the pivot bolt using the help of a wrench. Then employ a screwdriver to tighten it up again. This will allow you to align your door. It is possible to repeat this process multiple times to get the door in the proper alignment. When the anchor/pivot pins are re-aligned, check to ensure that they aren't cracked. If they are cracked, you can glue them to each other. However it's likely to be a temporary fix. If the crack is significant, you will need to replace the pivot pin. is to remove the broken pivot pin and locate a machine shop that can turn a new cap out of Delrin or Nylon and then place it on the pin that is existant. You will have to save the damaged cover to hand over to the machine shop to allow them to duplicate the dimensions of the cap. You can also make sure that your pivot bolt is lubricated with grease. This will help it move more easily. However, you should be sure that the grease does not contain Molybdenum Di Sulfide as this can cause corrosion that is corrosive