https://www.repairmywindowsanddoors.co.uk/derby-bifold-door-repairs-near-me/ Bi Fold Door Repair - 3 Simple Fixes Bi fold doors are an attractive addition to any home. They allow you to move between rooms and provide unobstructed views. However, bi fold doors can sometimes be out of alignment and could be dangerous and problematic for people who use them regularly. Fortunately, there are some simple solutions to repair your bifold door. , just like any other door, will deteriorate over time. Some of this wear could be due to a poorly installed door or the weather. However, most of these issues can be solved with simple maintenance. The most frequent issue occurs when a bi-fold door begins to move against the floor. This is often caused by carpeting or changing the flooring material, however it could be an indication of damaged hardware or pivot pins. Luckily there are three simple adjustments that can be made to correct this problem. Start by loosening the screw that holds the top of the pivot bolt a bit with a wrench, then use a screwdriver to tighten it back up. This will allow you to re-align the door. You may have repeat this process several times to get the door in the correct alignment. Verify that the anchor/pivots on top and bottom have not cracked. If they're cracked you can glue and secure them together. However, this is likely to be only a temporary fix. If the crack is large, you'll need to replace the pivot. Another option is to pull the broken pivot pin and find an industrial machine shop that can turn a new cap out of Delrin or Nylon, then install it on the metal pin that is already. You'll need to save the cracked cover to give to the machine shop so that they can duplicate the outside dimensions of the cap. In the end, you can lubricate the pivot bolt with grease. This will make it slide more smoothly. However, you must ensure that the grease does not contain Molybdenum Di Sulfide as this can cause corrosion that is corrosive areas with high stress.