14 Companies Doing An Excellent Job At Repair Bifold Door Bottom Pivot
How to Repair Bifold Door Bottom Pivots
A misalignment could be the cause of your bifold doors sagging and scraping the floor. A few simple adjustments will bring them back in line.
The bottom pivot is attached to the floor or base of a bracket to provide a solid, secure mounting. It is threaded to allow for adjustment. kit works with a wide variety of bi-fold doors.
Anchor or pivot pins that have cracked or broken
The anchor pins and pivot pins on a bifold door can fail or are misaligned, which can cause the doors to slide, scrape the floor, or pop out of their brackets. There are three easy adjustments you can make to get your bifolds functioning again.
The first thing you should do in case your bifolds aren't moving smoothly is to examine the bottom pin. If it's loose, you can remove it using pliers, or a screwdriver. Then, replace it. If the hole in the pin isn't large enough to accommodate the replacement pin, you can drill a new one.
If the pivot pins are cracked You can fix them by using Bondo, or Durham's Wood Filler. Be sure to moisten the area and allow the glue to set before you attempt to move the door again.
You should also examine the other pivots of your bifold door to ensure they are not damaged or loose. If you notice any of the following problems then it's time to make some repairs:
If the anchor pin is cracked or broken, a piece piano wire or a sewing needle could be used to replace it. Make use of a tapered-end anchoring device to make it easier to insert. You can also tap the pin's end to the new pin to make it more smooth and more durable. If you're having trouble getting the new pin into the right place, tap it gently using a mallet made from rubber. This will help to ensure that the new pin is securely in place and is able to support the load of the door without bending or shifting.
Damaged Roller
If your bifold doors scratch on the floor, it could be caused by an unintentional damage to the roller. It could also be due to a track that is bent or curved over time. In some instances the issue could be more serious and require a new track.
If you notice that your bifold door bottom pivot is sagging, it's essential to correct the problem as soon as you can. This could cause the bifold door to fall out of alignment with the frame, making it difficult to open or close. The good news is that there are a few simple tricks you can employ to correct this.
Over time, the wood in the pivot pins as well as anchors are seated can crack. If the crack is not too large, you can use glue and then clamp the pieces back together. If the crack is larger or the piece has a split, you'll have to replace it.

You can also determine if the top track and brackets aren't aligned properly by closing the doors to the closet. If they're not aligned to the frame, loosen the top set screw for the bracket a bit and try to adjust it. Repeat this process until the doors are perfectly aligned. It should take only about a minute.
Broken Track
Over time, the tracks and runners of your bifold doors could shift, change, or become faulty. This could cause your bifold doors to become not aligned properly, or even damaged. This can be very frustrating, especially if your bifold door isn't shut properly. This could also impact the security of your house. But, if you know where to look and what you should do, then it can be resolved fairly quickly.
You should first check your running tracks for debris, and then clean it. Alternatively, bi-fold door repair RepairMyWindowsAndDoors can clean the track and apply lubrication to help smooth things out. If the problem persists you can try tightening or loosening the top screw to align the tracks.
Another issue that is common to bifold doors is that they start to lose their elasticity and scrape the floor. This is a serious issue that can be caused by a variety of factors like overuse or improper installation. However, there are some simple adjustments you can make to get your doors back in line.
It's worth noting that this issue isn't limited to bifold doors, composite doors, french doors and uPVC front doors can all fall off their tracks. It's usually because the hinge bolts or fixings haven't been fitted correctly.
The bottom pivot may break. This is quite common with older bifold doors. It could occur if they're not used frequently or treated badly. This is usually due to cracks or tears in the nylon or plastic cap which holds the pivot pin.
This is a fairly easy fix, but it'll require some patience and careful work to complete. In essence, you'll need remove the metal pivot pin and the plastic or nylon cap and replace them with new ones. You'll need to replace the bottom brace with a brand new one, and then put it back on the rail.
Doors that aren't aligned
A bifold door can be an attractive design for any house however, over time, it may develop issues that affect its ability to open and close. Fortunately, a lot of these issues are easy to fix and don't require calling in an expert.
The first step is to determine the cause of your doors being out of alignment. You will require an appropriate level to determine the gap between the track of the door and the track. If the gap between the track and the door is larger at the top than the bottom, your doors are not aligned. This can be corrected by loosening the screw on the pivot bracket and moving it to another slot on the bracket.
It is possible to replace your pivot anchors or pins if you still have misaligned doors. They are usually made of wood and may wear down over time. To replace the pins, you'll need to take off the doors and then remove the pin using pliers or flathead screwdrivers. You will then need to remove the damaged pin and make a new hole to it. If needed, you'll have to remove the wood that was damaged.
After replacing the pin, attach it to the door again and place it on its brackets. If the door is still not sit correctly you can shim it by adding additional wood or plastic. It is important to be aware that when your door is severely out of alignment, it might be more straightforward to replace it than just to shim it.
If you hear a squealing sound when your doors open, it is likely to be due to debris that has become lodged in the tracks. To resolve this issue it is necessary to remove what is blocking the tracks and lubricate them once more. If the rattling is coming from inside the doors then it will be a problem with the hinges or mechanism and will need to be re-fitted. You should only rely on a reputable business to install your new doors.