How to Repair a Bifold Door Top Pivot
The top pivot could become loose and scrape along the floor. This can be corrected by loosening the set screw on the top bracket.
The top pivot pin is a screw made from metal that is fitted into a cap made of plastic with an lipped end that is in the track just above the door. You'll also need a screwdriver, or perhaps a pair pliers.
Take off the pin at the bottom.
The bifold doors can be a great option to make space in your closet, however over time they may start to sag against the floor, or even fall out of the brackets. It is possible to fix the problem by making a few simple adjustments.
The most frequent issue is loose bottom pins or bracket. You can adjust the track by pressing the spring-loaded wheel on the top of the door and then swivelling it into the desired the proper position. Once the gap is equal you can tighten the screw that holds the top pivot point bracket to hold the door in place.
Another common issue is when the bottom of the door comes into contact with the carpet and rubs along it. It could be due to installing carpet or changing flooring materials. It could also be due to an unbalanced gap between the door and side jambs of the hinge. This can be fixed by loosening the top guide and sliding it inwards or by removing the pivot point on top and move it out or in.
The final common issue is when the upper track becomes misaligned with the door frame and this can be fixed by loosening the screw on the top of the set and adjusting it in or out as needed. After you've adjusted the nuts and bolts that keep the track in place, you can then slide it back into the bracket and secure it using the screw.
To take off the pin at the bottom, grasp both panels together at the sides and lift them slightly off of the lower track and off their brackets. If the bracket with the lowest has locking levers, let them go and release them to let the pin go. If the pin does not have a mounting bracket you can attach a screw with a flat head between the bottom of pivot flange and door to pry the pin out of the door. Once you've got a firm grip on the pin, twist it left to right while pulling it out of the door. If you are unable to remove the pin you may have to remove the panel from the track. If this is the case, put it on a set of saw horses to make it easier to handle.
Take off the pin that is on top.
They are great for conserving space, but they can be frustrating when they begin to sag, scrape the floor, or jump off the track. There are a few simple adjustments that can help get them back on the right track.
If doors are sliding unevenly then loosen the screw on the top pivot point bracket with an screwdriver and move it a little bit. Close the door to check whether it is in alignment with the frame. If it does, tighten up the screw.

Another common problem with internal bifold doors is that the bottoms of the door scrape against the carpet. If bi fold door repairs near me is the case, you can try raising the door's bottom using the bottom pin adjustment. But if the door is too high, you'll need remove the doors and trim them with a saw.
The wood around pivot pins and anchors could get damaged over time. If this happens you can use epoxy to repair the damage and stop it from worsening. Apply a small amount of epoxy to the crack, and allow it to dry before opening the door.
If your bifold doors don't close or aren't aligning properly with the frame It could be because they're too far apart. You can fix it by moving the door's top either up or down the track.
Doing this by hand can be difficult and therefore it's recommended to have help doing this project. Start by grabbing the outer and inner panels of the door at the sides, and then lifting them up. Stack them for easier handling.
Release any locking levers on the pivot bracket. Otherwise you can grab the top of the pin using a pair of vise grips and turn it from left to right, while pulling it out. Repeat the process on the other side of the door. Once both pins have been removed, the door will open and align with the track. If this doesn't work then you can try again. You can use a drilling tool to straighten out the track if it's bent.
Reinstall the pin on the bottom.
If the bottom pin isn't working correctly, the door could become stuck, hindering it from closing and opening without difficulty. Fortunately, it is usually a simple fix. A damaged or loose mounting bolt is often the reason. If this is the situation, you should replace the screw by an alternative that is the same size. Screw it into the correct position and tighten it.
If you're looking to become more serious about your bifold door repair project then you can use tools like an air pressure gauge to test for proper compression of the spring-loaded top pin. The gauge can also be used to determine whether the pin is cracked or broken. This is a crucial information to know if you are planning on replacing it.
Measuring the diameter of the cap on the pin and the diameter the pivot pin will allow you to determine if the pin has worn out or damaged. Then, compare the measurements to what's available online for replacement parts. This will help you locate the right ones for your door.
Before installing the replacement pivot pin, open the doors and then lean them against one other to ensure they're in the correct position to be installed. If you are using a set of closet door knobs that you want to mount the pivot pin make sure you mark a line of in the middle of each door's leading edge. You can use a long level to ensure that the top of the bifold track is aligned with the jambs and is level.
Once the doors have been installed After the doors are installed, place the top pin into the pivot guide of the track. Swing the bottom of door until the pin is resting in the L-shaped bracket. If the door doesn't fit well between the top guide and the bottom bracket, adjust the height or lowering of the door as needed by removing or installing the adjustable pivot on the bottom of the door. Make sure that the gap between the door and the hinge-side jamb is equal by using a long-length line and marking a plumb line down the center of the door frame.
Reinstall the pin with the top
A bifold is a set of hinged panels that are folded back onto tracks and then positioned on the opposite side of the door opening. They come in different styles like louvered, paneled or solid. They can be used in closets, laundry rooms hallways, bedrooms or even the laundry room. You can adjust a pair of bifolds that are not functioning properly or scrape the floor by altering the pivots at the top and bottom pivot.
Take the top pin first from the upper track. Slide the bottom pin into the bracket, and then see if there is a correct and even gap between the jamb side of the frame and the door.
If the gap between the bottom and the frame is too wide you can make it smaller by loosening the pivot at the bottom of your door. This will move the door's bottom toward the frame and narrow the gap. You can adjust the track hanger's height by loosening the screw on the bottom of the track and adjusting the angle using an adjustable wrench.
Once you've got the track hanger and the bottom pin reinstalled, it's time to mount the top track bracket onto the hinge side of the door frame. For precise positioning, use the instructions and diagrams included with your kit. Make sure that the track is level and flush with the floor prior to fixing it.
When installing a new track, measure the length and width of the door opening to be certain that you have the proper dimension of track and the appropriate hardware kit. Consult a professional installer for guidance if you're not sure about how to install bifold doors. They will be able to tell you if your bifold doors are of the right size for the opening and assist you choose the perfect design for your home. They can also cut the doors to make them fit if required. This could save you lots of time and money in the long in the long.