https://www.openlearning.com/u..../daleramsey-sm47km/b
How to Repair Bifold Door Top Roller Guide If your bifold door is squeaking, it's likely that they need some attention. You may have to clean and lubricate them or adjust them. The problem may be caused by loose screws on the top pivot or by the top roller guide. This kit contains everything you need to restore your bi-fold wardrobe door system to its peak performance. Take the door off Installing a set of internal bifold doors might seem like a complex and challenging task however, it