https://zenwriting.net/errorapple6/heres-a-little-known-fact-about-bifold-door-roller-replacement https://swain-franck.federatedjournals.com/20-things-you-need-to-be-educated-about-bifold-door-seal-repair-1729765714 Repairing the Bottom of a Bifold Door Bifold doors are fantastic for saving space, but they can be a hassle when they begin to bow or scratch against the floor. These problems can be easily solved with a few simple changes. If your bifold door is scraping against the floor, it's probably due to a damaged track or a worn roller. The damaged rollers must be replaced. Bottom pivot Over time, a bifolding door's bottom pivot may loosen or even be able to fall off. This usually happens caused by cracks or a broken wood piece that is where the anchor and pivot pin is located. If you're experiencing this issue, it is important to replace the pivot pin or anchor. This will ensure that the door closes and opens properly. It is possible that you will need a screwdriver in order to pry the anchor and pin. After you have replaced the pivot pin, ensure that the wood pieces are securely secured and that the hole is of the proper size for the new pivot. Sometimes, the bottom of the bifold door can scrape the floor. This can be caused by carpeting or by altering the flooring material. This can be fixed by using a few simple techniques. For instance, you can, raise the door's bottom to make it clear of carpet. To accomplish this you need to loosen the pivot bolts by adjusting them inward or outward. You can also adjust the top set screw to align the door to the frame. A sliding or sagging bifold door is not only an eyesore, but it can also be a safety risk. It is recommended to fix the issue when it occurs to avoid further damage. In most instances it can be fixed by loosening the top screwscrews of the pivot bracket, and then re-tightening the screws. However, this procedure could take some time and therefore it's recommended to have a few tools on hand to finish the job