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Ten Things You've Learned In Kindergarden That Will Help You With Repair Bifold Door Bottom Pivot
How to Repair Bifold Door Bottom Pivots

If your bifold closet doors are sliding or scratching the floor, it's likely due to a misalignment. A few minor adjustments will put them back on track and running smoothly.

This pivot's bottom is attached to the bracket's base or floor for an extremely secure, sturdy mounting. Threaded for adjustment, this kit is compatible with a broad variety of bi-fold doors.

Cracked or Broken Anchor or Pivot Pins

Anchor pins and pivots may be damaged or misaligned on a bifolding door which causes the doors to sag and scratch the floor. They can also pop out of brackets. There are three easy adjustments that you can make to get your bifolds working again.

The first thing to do when your bifolds don't seem to be moving smoothly is to examine the bottom pin. If it's loose, use a screwdriver or pliers to remove the pin and replace it with a brand new one. If the hole in the pin isn't big enough to accommodate the replacement pin, you can drill a new one.

If the pivot pins crack, you can repair them with Bondo or Durham's Wood Filler. Be sure to moisten the area and let the glue dry before you attempt to move the door again.

It's also recommended to examine the other pivots on your bifold doors to ensure they aren't damaged or loose. It's time to fix any of these issues:

If the anchor pin has broken or cracked or damaged, a piece of piano wire or a needle can be used to replace it. Be sure to make use of a tapered edge so that it is easier to insert and secure the anchor. You can also try taping the end of the new pin to make it smoother and more durable. If you're having trouble getting the new pin in place, try gently rubbing it in with the mallet of a rubber. This will ensure that the pin is secure in place and will be able to carry the weight of the door without shifting or breaking.

Damaged Roller

If your bifold doors scrape on the floor it could be due to an unintentional damage to the roller. Alternatively, it might be caused by a track that has become curved or bent over time. In certain cases, the problem may be more serious and require a new track.


If you find that your bifold door's bottom pivot is sagging, then it is essential to correct the issue as soon as possible. The door could begin to lose its alignment with the frame, which will make it difficult to open and close. The good news is that there are a few easy tricks you can apply to correct this.

Over time, the wood on which the pivot pins and anchors are seated can crack. If the crack isn't too large it can be repaired by gluing and clamping the pieces together. If the crack is larger or if there is splits, you will need to replace the piece.

You can also determine whether the top track or brackets are not aligned when closing the closet doors. If they are not parallel with the frame, you can loosen the top set screw for the bracket a bit and try to adjust it. You will need repeat this process several times until you have the doors perfectly aligned with the frame. It should take only about a minute.

Broken Track

Over time, your bifold door tracks and runners can wear or change, or even move. This can cause your bifold doors to be misaligned, or even damaged. This can be frustrating particularly if the bifold doors aren't closing properly. It can also compromise the security of your home. However, if you are aware of where to look and what to do, then this can usually be repaired fairly quickly.

In the beginning, you need to look for any debris in your running tracks and remove the debris. You can also clean the track, re-lubricate it, and smooth out the surface. If the issue persists then you can try tightening up or loosening the top set screw to get the tracks back in the proper alignment.

Another problem that occurs with bifold doors is that the doors start to slide or rub against the floor. replace bifold doors is a serious issue and is caused by many factors such as overuse or poor installation. Luckily, there are a few simple adjustments you can make to get your doors back in line.

This issue isn't just restricted to bifolding doors. French doors, composite doors doors and uPVC doors can also be slid off their tracks. It's usually because they've been fitted with incorrect fixings or the hinge bolts haven't been correctly fitted.

The bottom pivot can sometimes break. This is quite common with older bifold doors and can occur if they're not being used often or if they're being handled badly. The most likely cause is that the plastic or nylon cap which holds the pivot pin made of metal has a split or crack within it, and this is beginning to separate from its metal pin.

This is a simple fix that requires patience and careful work. Basically, you'll need to take off the pivot pin made of steel and the nylon or plastic cap and replace them with new ones. You'll need to replace the bottom brace with a new one, and then put it back on the rail.

Misaligned Doors

A bifold door is an elegant feature for any house however, over time, it may experience issues that hinder its ability to close and open. Most of these issues are easily fixed and don't require the help of a professional.

The first step is to analyze the issue and figure out the reason for your doors to misalign. You'll need to use an appropriate level and examine the gap between the track and the door. If you see a gap that is larger at the top of the door than at its bottom, then your doors are misaligned. This can be corrected by loosening the screw and moving it on your pivot bracket to a different notch.

If your doors are still in a misalignment, you may need to replace the anchor or pivot pins. They are typically made of wood, and they can be worn out over time. To replace them, you will have to take the door off and detach the old pin from the wood with pliers or a flathead screwdriver. You will then need to remove the pin that is damaged and then make a new hole for it. If needed, you'll need to cut away the wood where the pin was damaged.

After replacing the pin, fix it to the door once more and mount it on its brackets. If the door is not sitting properly it is possible to align it by putting in additional wood or plastic. Be aware that in the event that your door is out of alignment it may be simpler to replace it rather than shim it.

If your doors are making a scraping noise when they are opened, this can often be caused by debris getting stuck in the running tracks. To resolve this issue it is necessary to take out the obstructions that are blocking the tracks and then lubricate them again. If the rattling comes from inside the door, then the hinges or mechanisms will need to be replaced. You should only rely on a reputable company to install your new doors.

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