https://www.repairmywindowsanddoors.co.uk/derby-bifold-door-repairs-near-me/ How to Repair a Bifold Door Top Pivot The top pivot of bifold doors can become loose and scratch the floor. You can correct this by loosening the set screw on the top bracket a bit. The top pivot pin is a metal screw which fits into a cap made of plastic that has a rounded end and is positioned above the front door. You'll require a screwdriver and possibly a pair of pliers. Remove the Bottom Pin Bifold doors are ideal for maximizing space in closets however, they can begin to slide or scratch against the floor, or even pop out of their brackets. You can fix most problems with a few basic adjustments. The most frequent issue is the bottom pin being loose or bracket. You can adjust the track by putting the spring-loaded wheel onto the top of the door, and then swivelling it into the desired the desired position. Once the gap is equal then tighten the screw that holds the top pivot point bracket to keep the door in place. A common problem is the edge of the door's bottom scrapes against the carpet. It can be caused by installing carpet or changing flooring materials. It can also be due to an uneven gap between the door and side jambs of the hinge. You can fix this by loosening up the top guide, sliding it sideways or unscrewing the top pivot point. The last common problem is when the upper track is misaligned. This can be fixed by loosening and moving the screw on top of the set screw in or out, as needed. After you've adjusted all the nuts and bolts that hold the track in place, you'll be able to slide it back into its track bracket and secure it with the screw. To remove the bottom pin, grasp both panels together at the sides and lift them off of the lower track and off their brackets. Release the locking levers on the lower bracket to let the pin loose. If the pin doesn't come with a mounting bracket, you can attach a screw with a flat head between the bottom of the pivot flange and door t