Medlin User

How to Repair a Bifold Door Top Pivot

A bifold closet door's top pivot may become loose and scrape the floor. This can be fixed by loosening the set screw on the top bracket.

The top pivot pin is a screw made of metal that is fitted into a plastic cap with an lipped end that is in the track just above the door. You'll also require a screwdriver, or perhaps an assortment of pliers.

Remove the bottom pin

Bifold doors are the ideal option to maximize space in your closet, but over time they may start to fall off the floor, or even break off from brackets. The good news is that you are able to fix the problems by making a few simple adjustments.

The most common problem is the bottom pin being loose or bracket. You can fix this by pressing the spring-loaded wheel on the top of the door and then swivelling the door in a position to align it with the bottom track. After the gap has been adjusted, tighten the screw holding the top pivot bracket to hold the door in position.

A common problem is when the edge of the door's bottom scrapes against the carpet. This can be caused by adding new carpet or changing the flooring material, and it could also be a result of an uneven gap between the hinge side of the door and the jamb. You can fix this by loosening up the top guide, sliding it to the side or removing the pivot point at the top.

The most frequent issue is when the track is misaligned. This can be fixed by loosening and moving the screw on top of the set screw in or out, as required. After you've adjusted the nuts and bolts that hold the track in place you can then slide it back into the bracket and secure it using the screw.

To remove the bottom pin, grasp both panels together at the sides and lift them off of the lower track and off of 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 bracket for mounting, place an flat-head screwdriver between bottom of the flange of the pivot and the door to pry it away from the door. Once you have a firm grip on the pin, twist it left to right and then pull it out of the door. If you're unable to pull the pin out, you may have to remove the panel from the track. If this is the situation you could place it on saw horses to make the process easier.

Remove the Top Pin

Bifold doors are excellent to save space, however they can be frustrating when they begin to slide and scrape against the floor or fall off the track. Simple adjustments will often bring them back on track.

If the doors are sliding unevenly you can loosen the screw on the top pivot point bracket with the help of a screwdriver, and move it a little bit. Close the door to check if it aligns well with the frame. If it does you can tighten the screw.

Another common problem with internal bifold doors is that the bottoms of the door scrape against the carpet. If this is the case, try raising the bottom of the door using the bottom pin adjustment. If the door is too tall, you will have to remove it and trim it with the help of a saw.

Over time over time, the wood around the pivot and anchor pins may crack. If this happens then you can apply epoxy to repair the crack and prevent it from getting any worse. Simply apply the epoxy in small amounts to the crack and allow it to dry before opening the door again.

If your bifold doors aren't closing or aligning well with the frame It could be because they're too far from each other. You can fix this by moving the top of the door either up or down on the track.

Making this task by hand can be difficult, so it's best to have help performing this task. Begin by grasping the outer and inner panels of the door from the sides, and then lifting them up. They can be stacked to make it easier to handle.

If there are locking levers on the pivot bracket, remove the levers. Grab the top of pin using pliers, and twist it from left to right while pulling it out. Repeat the procedure on the opposite side of the door. Once both pins have been removed, the door will open and align with the track. If it doesn't work it's possible to try again. You can use a drilling tool to straighten out the track if it is bent.

Reinstall the pin on the bottom.

If the bottom pin doesn't work properly, it can cause the door to be bowed and stop it from closing or opening easily. Fortunately, it is usually a simple fix. Often it's a loose or missing mounting screw is at fault. If this is the case, the best thing to do is to replace the screw with a brand new one that's exactly the same length as the previous one. Then, screw it in place and tighten it.

If you're looking to get more serious about your bifold door repair project, you can use a device like an air pressure gauge to test for proper compression of the top pin that is spring-loaded. The gauge can also be used to determine if the pin is cracked or broken. This is crucial information to consider when replacing it.


An excellent way to determine if the pivot pin is damaged or worn out is by measuring its diameter as well as the diameter of the cap on its pin. Compare the measurements with what you can find online for replacements. This will help you locate the right parts for your door.

Open the doors and lean the doors against each other before installing the replacement pivot pin. If you're using a set of knobs for closet doors take care to mark a level line down the edge of the leading edge of each door. Make use of a long level to do this so you can be sure the top bifold track is level and in good alignment with the jambs.

After the doors have been put in after installation, insert the top pin into the pivot guide of the track. Swing the bottom of door into place until the pin is seated in the bracket that is shaped like an L. If the door does not fit between the top bracket and the bottom guide you can raise or lower it by unscrewing the pivot adjuster at the bottom of the door. Use a long-handled level to mark a plumb line across the middle of the frame. If the gap between the hinge side jamb and the door isn't even adjustable, adjust the pivot at the bottom.

Reinstall the top pin

A bifold is a set of hinged panels that are folded back on tracks and placed to one side of the door opening. bifold door replacement come in different styles like louvered, paneled or solid. They can be used in hallways, closets, bedrooms or laundry rooms. You can adjust a pair of bifolds that are not functioning properly or scrape the floor by altering the top pivot and bottom pivot.

Take the top pin first from the upper track. Place the bottom pin in the bracket and check to determine if there is an even and correct gap between the jamb side of the frame and the door.

If the gap is too large, you can raise the bottom of the door by loosing and screwing in the adjustable pivot at the bottom of the door. This will move the bottom of the door toward the frame, and reduce the gap. You can also adjust the height of the track hanger by loosening the screw at the bottom and then adjusting it with a wrench until you reach the desired level.

Once you've got the track hanger and bottom pin installed, it's time to install the top track bracket on the hinge side of the door frame. Follow the directions and diagrams that came with your kit for exact positioning. Make sure the track is aligned and flush with the floor prior to fixing it in place.

When installing a new track, take measurements of the width and height of the door opening to be sure you have the correct size of track and hardware kit. If you're not sure the best way to install your bifold doors consult a professional installer to ensure that the installation is done correctly. They can tell you if the bifold doors you've got are the proper size for your opening and help you choose the right style of door that suits your home. They can also trim the doors to make them fit if required. This could save you a lot of time and money in the long run.

Member since: Tuesday, October 1, 2024

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