Bifold Door Repair - How to Fix a Sticky Bifold Door If your bifold doors are stuck instead of opening smoothly and close, the issue can be solved with some easy steps. Here's how. Carpeting or a flooring material change often causes bifold closet doors to scrape along the floor. https://bifolddoorreplacement46377.csublogs.com/37143314/20-fun-facts-about-bi-fold-door-repair