How to Repair Bifold Door Top Roller Guide

If your bifold door is squeaking it's likely they need some attention. They may need to be cleaned and lubricated or adjusted. The problem may be caused by an unfastened screw on the top pivot or the top roller guide.

This kit contains all the hardware you require to restore your bi-fold wardrobe door system to its optimal performance.

Take the door off

Installing an internal set of bifold doors may seem like an involved and challenging project, but it's actually quite easy for DIYers with a little experience. The frame is not the issue, but getting the doors to fold and close smoothly is. Since bifold doors are complicated machines, they might require some tuning to keep functioning properly. It could be as simple as tightening a screw, or as complex as taking off and replacing the pivot pin or roller.

It is usually possible to fix these issues by making a few simple adjustments, without having to take out the doors. It is possible that your bifold doors are sliding, scraping the floor or jumping out of track. In order to fix these issues, it isn't a big deal, and with three easy steps the bifold doors will be back on track in the blink of an eye.

The most common issue bifolding doors with internal hinges face is the sliding out of alignment. This could be due loose screws, holes on the anchor/pivots or an unaligned bifold door. The majority of the time, this can be corrected by making a few minor adjustments. However, if your door isn't moving at all, you may have to replace it.

To remove the door you'll need an screwdriver and perhaps pliers (to aid in loosening any pins on the pivot that are stuck). The screwdriver is used to disengage the locking levers on the bottom pivot bracket. The pliers are used to take off the pin.

Once the top roller is removed Once the top roller is removed, you can raise the door, then swivel it downwards and then remove it from its track and pivot brackets. bifold door repair near me Links to an external site. 's usually quite simple however, be sure not to let the door slam against the frame of the door. Then you can sand the edge of the door to smooth it. You can then paint or refinish the door as needed.

Take off the Roller Guide

This spring-loaded guide roller is mounted on the top of the bifold door to assist in smooth operation. It is designed to work with Kenna frames and can be fitted to a door panel 1 to 1-3/8 inches thick. It is made of steel, nylon, and plastic components. It will replace a damaged guide.

Remove any screws holding the roller guide in place using the screwdriver. Use your hands to slowly pull it from the frame. This may require some effort, so have a friend help you to 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 with a sharp blade to cut it off from the rod blank. This will make the guide foot easier to remove and prevent any damage. The foot is extremely sharp, and it can cut or snag fingers.

It is likely that you will need to apply a little force to pull the guide off, but be careful not to chip or break the foot. After you have separated the guide from the rod blank, make 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, you can test the replacement by placing it in its permanent location. Apply a few rotations with masking tape or guide tubing in order to hold it in position. This allows you to double-check the alignment of the guide and spacing to ensure that everything is set up correctly. This step is crucial to avoid future problems, whether you use the CRB Spine Finder & Deflection System or simply eyeball it.

The final step is to replace the door. If the guide is in the right position and functions just as it should, you can proceed. Remember that any screws or pins that you loosened or removed must be replaced and tightened properly when you're done.

Take the Bottom Pivot off.

Bifold doors are a stunning feature for any home, but sometimes they require some adjustment or tweaking to stay in top shape. Some issues can be resolved with the doors in place. Others will require the doors be removed. This guide will show you how to take off the internal bifold door pins, rollers, and pivots.


Gathering your tools is the first step. Putting everything together ahead of time will save you some frustration later in the process. You'll require a screwdriver, pliers, and possibly a wrench. You can purchase a basic set of tools at your local hardware store for a fair price. Keep a supply of wood glue in your kit. This will be useful in the event that you have to fix the rollers into their place.

After assembling your tools then open the bifold doors and loosen the top track bracket with your screwdriver. Once it's loose the door should be free to slide off the top track completely. It might take a bit of dancing but it should eventually pop off the track.

Next, you'll need to remove the pivot at the bottom from the frame. You'll want to do this from the outside of your home So, make sure to shut any interior doors that you are able to open. This will make it much easier to do rather than working from the inside. If the bottom track is still in good working order it will be possible to lift the door and remove the track.

If the track is damaged, then you'll need to replace it. Hardware stores sell replacement tracks for bifold doors as well as swinging closet doors. If the track is badly damaged, you may have to replace it entirely.

Now that your track is repaired or replaced You'll need to test the doors to ensure their proper operation. Check that the doors can move into and out of their positions easily. You'll want to make sure that the edges of your door are aligned to the frame when it is closed. If they're not, you'll need to readjust the top pivot bracket and tighten or loosen the bottom screwscrew until the door's edge coincides perfectly with the frame.

Replace the Roller

Bifold doors are a great way to enclose closets, laundry nooks and pantries, but only if they function correctly. Bifold doors comprise two panels that are hinged and slide down tracks at the top of the frame. Over time, the roller guides can wear out and cause the doors to bow. Replacing the guide roller takes just a few minutes and a few basic tools.

The first step is removing the guide for your roller from the door panel. This involves removing the bottom pivot bolt and loosening the screw that holds the guide at its top. Once the guide is removed, lift the door panel up and out of its track. Then, using a wrench, remove the top pivot bolt from the hole in the header of the frame by loosening the bolt.

Stanley, Cox and Acme offer a replacement top nylon roller with a 7/8-inch diameter wheel mounted on a base made of steel. It is mounted on the top of bifold doors that range from 1 inch to 1-3/8 inch thick. It is spring-loaded and adjusts automatically in the upper track to ensure smooth sliding.

Bifold doors can also scratch the floor as it opens and closes. This can happen after adding carpet, or other flooring materials that require that the doors be raised slightly to allow for clearance. This issue can be resolved by removing the bottom pivot adjustment screws by loosening the top track mounting screws, and moving the anchor/pivot.

A new set of top roller guides is a cheap solution to a problem that can make bifold doors difficult to operate. They are typically available at your local hardware store in the door section. However, they can also be purchased on the internet from a variety of suppliers. Along with a brand new top guide for rollers, you'll require a small amount of Elmer's wood glue which is sold in the big box stores as well as a squeeze clamp. The clamp is used to keep the repair area tightly closed after the glue has been inserted and allowed to dry.