Bifold Door Repair - How to Fix a Sticky Bifold Door If your bifold doors sag rather than smoothly open and close, the issue can be solved by a few easy steps. Here's how. Bifold closet doors often scrape the flooring when carpet is laid or the flooring material is https://bifold-door-roller-replac79552.pointblog.net/it-s-time-to-expand-your-bi-fold-door-repair-options-72717960