https://squareblogs.net/islandriddle1/five-things-everybody-does-wrong-on-the-subject-of-bifold-door-seal-repair How to Repair Bifold Door Bottom Pivots If your bifold closet doors are sagging or scraping the floor, it's likely due to a misalignment. A few minor adjustments will get them back on track and running smoothly. This bottom pivot is mounted to the bracket's the floor or base for a sturdy, secure mounting. This kit is threaded to allow adjustment and can be used with various bi-fold door styles. Anchor or pivot pins that have cracked or broken The anchor pins and pivot pins on bifold doors often fail or are misaligned, which can cause the doors slide, scrape the floor, and fall out of their brackets. There are three simple adjustments you can make to help get your bifolds back in order and running correctly. Examine the bottom pin if you notice that your bifolds do not roll smoothly. If it's loose, you can remove it using pliers, or a screwdriver. Then, replace it. If the original pin is too small to accommodate the replacement, drill a new hole for the new one. If the pivot pins are cracked they can be repaired by using Bondo, or Durham's Wood Filler. Make sure to moisten the glue and allow the glue to dry before moving the door. It's also an excellent idea to check the other pivots on your bifold doors to make sure they're not damaged or loos. It's time for you to fix any of these problems: If the anchor pin is damaged or broken If it's broken or cracked, you can replace it with a piece piano wire or a sewing needle. Use a tapered-end anchor pin to make it easier to insert. Tape the ends of the pin to make it more robust and smoother. If you're having trouble getting the new pin into place, try gently rubbing it in using a mallet made of rubber. This will ensure that the new pin is securely in place and able to take the weight of the door without shifting or breaking. Damaged Roller If your bifold doors scrape on the floor It could be due to a damaged ro