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How to Repair a Bifold Door Top Pivot

The top pivot may become loose and scrape the floor. This can be corrected by loosening the set screw on the top bracket.

The top pivot pin is a metal screw which fits into a cap made of plastic which has a rounded edging and remains in the track above the front door. You'll also need an screwdriver and perhaps an assortment of pliers.

Take the Bottom Pin off

Bifold doors are ideal to save space in closets, but they can start to buckle or scrape the floor, or even pop out of their brackets. There are solutions to most issues with a few basic adjustments.

The most frequent issue is the bottom pin being loose or bracket. You can adjust this by pressing the spring-loaded wheel at the top of the door, and then swinging the door to align it with the bottom track. Once the gap is even, tighten the screw that holds the top pivot point bracket to hold the door in position.

The most frequent issue is the bottom edge of the door scrapes against the carpet. It can be caused by the addition of carpet or other flooring materials. It can also be due to an uneven gap between the door and side jambs on hinges. It is possible to fix this by loosening the top guide and sliding it to the side or by removing the pivot point at the top and move it either in or out.

The final common issue is when the track becomes misaligned with the door frame, and this can be solved by loosening the screw on the top of the set and adjusting it in or out as needed. After you've adjusted all the bolts and nuts holding the track in place, you should be able to slide it back into its track bracket and secure it using the screw.

To remove the pin that is on the bottom of the bracket, raise the panels slightly and hold them together. If the bracket on the bottom has locking levers, release them to free the pin. If the pin doesn't come with a mounting bracket, you can attach a screw with a flat head between the bottom of pivot flange and the door to pull the pin from the door. Once you've gotten a firm grip on the pin and you are able to pull it away and turn it left to right. If knowing it to remove the pin, you might require removing the entire panel from the track system. If this is the case, you can put it on saw horses to make handling it easier.

Remove the Top Pin

Bifold doors are excellent for saving space, but they can be troublesome when they begin to sag and scrape against the floor or jump off their track. There are a few easy adjustments that can often bring them back to their track.

If the doors slide unevenly you can loosen the screw on the top bracket pivot point and then move it around. Close the door to check whether it is aligned with the frame. If it does, tighten the screw.

The bottoms of internal bifold doors often scrape the carpet. If this is the issue you can raise the door's bottom using the bottom pin adjustment. If the door is too high, you'll need to remove the doors and trim them with a saw.

The wood around pivot pins and anchors may get damaged over time. If this happens then you can apply epoxy to repair the damage and stop it from getting worse. Apply a small amount of the epoxy to the crack, and allow it to dry before using the door.

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

Attempting to do this by hand can be difficult and therefore it's recommended to have help working on this project. Pick up the exterior and interior doors on the sides. Then, lift them. Then stack them to make handling easier.

Release any locking levers that are on the pivot bracket. Hold the pin's top with a pair pliers and turn it from left to right as you pull it out. Repeat the procedure on the other side of the door. Once both pins have been removed, the door should open and align smoothly with the track. If it doesn't, you can always try again. You can use a drill to straighten the track if it is bent.

Reinstall the Bottom Pin

If the bottom pin isn't functioning correctly, the door could become stuck, hindering it from opening and closing easily. Fortunately, the problem is usually simple to fix. A missing or loose bolt for mounting is often the reason. If that's the case, the best thing to do is to replace the screw with a brand new one that's the same size 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 , 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 is also helpful in determining whether the pin itself is damaged or cracked and is a crucial information to have in case you plan to replace it with a replacement part.

Measuring the diameter of the pin cap and the diameter the pivot pin will help you determine if the pin has damaged or worn out. Compare the measurements to the available online replacements. This will help you find the correct parts for your door.

Lean the doors open and open the doors against each other before installing the replacement pivot pin. If you're using a set of knobs for closet doors, carefully mark a level line down the middle of the leading edge of each door. You can use a long level for this to ensure that the top bifold track aligns with the jambs and is level.

After the doors are in place After the doors are set, insert the top rod into the pivot guide inside the track. Swing the bottom of the door down to ensure that the pin's bottom rests in the L-shaped bracket. If the door doesn't fit between the top bracket and the bottom guide it is possible to raise or lower it by unscrewing the adjustable pivot at the bottom of the doors. Utilize a long level to mark a plumb line across the middle of the frame. If the gap between the jamb on the hinge side and the door isn't even, adjust the pivot on the bottom.

Reinstall the Top Pin

Bifolds are hinged panels that fold back on tracks and then placed to one side of the door opening. They are available in various styles, including solid or paneled and louvered. They are ideal for hallways, closets, bedrooms, or laundry rooms. You can alter the position of a pair of bifolds that aren't working properly or scrape the floor by altering the pivots at the top and bottom pivot.


Start by removing the top pin from the track's upper and pivot guide. Then slide the bottom pin into its bracket, checking to determine if the gap between the door and jamb-side of the frame is even and in the correct position.

If the gap is too large, you can raise the bottom of the door by loosing and screwing in the adjustable pivot on the bottom of the door. This will move the bottom of the door toward the frame, and reduce the gap. You can adjust the height of the track hanger by loosening the screw on the bottom of the track, and then adjusting the height using the help of a wrench.

Install the top track bracket at the hinge side of the door frame after you have put back the track hanger. To ensure precise placement, follow the instructions and diagrams provided in your kit. Make sure that the track is aligned and flush with the floor prior to securing it in place.

When installing a new track, take measurements of the length and width of the door opening to make certain that you have the correct size of track and hardware kit. Contact a professional installer If you aren't sure how to install bifold doors. They can tell you whether the bifold doors that you have are the right size for the opening you have and help you select the right design that is suitable for your home. If needed, they will reduce the door so that they are sized to fit. This will save you time and money.

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