15 Reasons Why You Shouldn't Ignore Repair Bifold Door Top Roller

15 Reasons Why You Shouldn't Ignore Repair Bifold Door Top Roller

How to Repair Bifold Door Top Roller Guide

If your bifold door is sticking it's likely they need some attention. They may require cleaning or lubricated, or even adjusted. The problem could be caused by an unfastened bolt at the top pivot or by the top guide roller.

This kit includes everything you need to restore your bi-fold wardrobe door system to its peak performance.

Remove the Door

Installing a set of internal bifold doors could seem like a complex and challenging project, but it's actually quite simple for anyone with a few years of experience. The frame's placement isn't the problem; the tricky part is getting the doors to fold and close quickly and accurately. Because bifold doors are intricate machines, they could require some 'tuning' to continue functioning correctly. This could be as easy as tightening a screw or as complex as taking out the door and replacing the pivot pin or roller.

You can usually fix these issues with some minor adjustments without the need to take off the doors. You may find that your doors are sagging or scratching the floor, or they're bouncing off their track. It's simple to fix these issues. Follow these three easy steps and your bifold door should be back in the right direction in the shortest amount of time.

The most frequent issue that bifolding doors with internal hinges face is that they slide out of alignment. This can be caused by loose screws or holes in the anchor/pivot pins, or simply a door that isn't aligned properly. The majority of the time, this can be corrected by making a few minor adjustments. However, if your door isn't moving in any way, you might have to replace it.

You'll need to remove the door with the help of a screwdriver and possibly pliers to loosen any pivot pins that are too tight. The screwdriver is used to break any locking levers on the bottom pivot bracket, and the pliers will let you wiggle the pin to release it and then take it off.

After the top roller has been removed After that, you can lift the door, turn it down and remove it from its pivot brackets and track. It's usually quite simple however be careful not to let the door slam against the door frame. Then, you'll be able to saw off the edge of the door that is scraping the floor, and then sand it until smooth. You can then repaint or finish it according to the requirements.

Take off the Roller Guide

This spring-loaded roller guides mounts on the top of the bifolding door to aid in smooth operation. It is made for Kenna frames, and will fit door panels ranging from 1 inch to 1-3/8 inches thick. It is made of steel, nylon, and plastic components. It can replace a damaged guide.

To begin the process of removing the guide roller, take out the screws that hold it in place by using a screwdriver and a bit to loosen it. Then, use your hands to remove it of the frame. This might take some effort, so let someone else help you keep the door in place while you remove it.

Once the guide you used to guide your child is removed, carefully cut through the remaining finish on the foot of the new guide using a sharp blade to cut it off from the rod blank. This will make the guide's foot much easier to remove and also prevent any damage. Be cautious while doing this because the foot is very sharp and could potentially cut or nick your fingers.

It is possible to use some force to remove the guide, but take care not to chip or break the foot. After you have removed the guide from the rod blank, be sure to remove all of the epoxy and threads that remain the guide was attached. This will prevent future problems with the guide.

After removing the guide, test out your new guide by putting it in its place and then applying a few turns of masking tape or another form of guide tubing to keep it in its place. This will let you double examine the guide's spacing and alignment to ensure that everything is set up correctly. Whether you're eye-balling it or using the dependable CRB Spine Finder and Deflection System, this step is important to prevent any issues in the future.

If the guide is placed properly and is functioning as it should then the final step will be to reinstall the door in place. Make sure to tighten and replace any screws or pins that you removed or loosen.

Remove the Bottom Pivot

Bifold doors make a gorgeous addition to any home, but often they require a bit of tweaking or adjustment to remain in good shape. Some issues can be resolved with the doors still in place. Others will require that the doors be removed. This guide will teach you how to remove the internal bifold door pins, rollers and pivots.

The first step is to gather your tools. Putting everything together before time can make it easier later on in the project. You'll need a screwdriver pliers, and possibly a wrench.  bi fold door repair  can pick up a basic set of tools at your local hardware store at a reasonable price. It's recommended to keep some wood glue on hand. This will come in handy if you have to glue one of the rollers back into the correct position.

After assembling your tools, open the bifold door and loosen the top track bracket by using your screwdriver. Once it's loose, the door should be able to slide off the top track completely. It may take a small amount of jiggling, but it should come right off the track.

The pivot at the bottom of the frame needs to be removed. Close all doors to the interior prior to starting. This will make it simpler rather than working inside. If the track at the bottom is in good shape you'll be able to lift the door and then remove the track.

You will need to replace the track if damaged. Hardware stores offer replacement tracks for bifold doors, as well as swinging closet doors. If the track is seriously damaged, you may have to replace it completely.

Now that your track is repaired or replaced, you'll need to test the doors for their proper operation. Check that the doors can move into and out of their position easily. You should also ensure that the edges of the door are parallel to the frame when it is closed. If they aren't, you'll need to adjust the top pivot bracket by tightening or loosening the bottom setscrew.

Replace the Roller

If they are installed properly, bifold doors can neatly cover pantries, laundry nooks and closets. They consist of two door panels that are hinged together and open using the track that is located at the top of the frame. Over time, the roller guide bearings could wear out and cause the doors to sag and scrape against the floor. Replacing the roller guide requires only a few minutes and the most basic tools.

The first step is to remove the guide for the roller from the door panel. This involves removal of the bottom pivot bolt and loosening the screw that holds the guide at its top. After taking off the guide, pull the panel off the track. Then with a wrench, remove the top pivot bolt from the hole in the header of the frame by loosening the nut.

A replacement top nylon roller guide that has a 7/8 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It is mounted on the top edge of bifold doors which are 1 inch to 1-3/8 inch thick. It is spring-loaded and self-adjusts in the upper track to ensure smooth gliding.

A bifold door may also scratch the floor when it opens and closes. This is often the result of adding carpet or other flooring materials that require the doors to be raised for proper clearance. This issue can be fixed by taking off the screws that adjust the bottom pivot and loosening the top track mounting screws and moving anchor/pivot.


A new set of roller guides can be an inexpensive solution to your bifold doors being difficult to operate. They are usually available at the hardware store near you in the door section however, they are also available online from a number of sellers. In addition to a brand-new top guide for rollers, you'll require a small amount of Elmer's wood glue which is sold in large box stores as well as a squeeze clamp. The clamp is used to keep the repair area closed tightly after the glue has been placed in and dried.