A Step-By Step Guide To Repair Bifold Door Top Roller How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking, they probably require a little attention. You may need to clean or lubricate them, or even adjust them. The issue could be caused by loose screws on the top pivot or by the top roller guide.

This kit comes with all the hardware required to restore your bi-fold closet door system to its optimal performance.

Remove the Door

It might seem difficult and challenging to put in the bifold internal doors but for DIYers with some experience it is actually quite simple. The frame is not the problem however getting the doors to fold and close smoothly is. Bifold doors are complex pieces of machinery, and as such, they might need some tweaking to keep working correctly. This might be something as easy as tightening a screw or as complicated as removing the door and replacing the pivot pin or roller.

It is usually possible to fix these issues by making some minor 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. Getting these issues under control isn't difficult. With three simple steps your bifold doors can be back in the blink of an eye.

One of the most frequent problems that internal bifold doors face is that they are sliding out of alignment. This can be caused by loose screws, holes in the anchor/pivot pins or simply a door that is not aligned. Most times this can be fixed with a few simple adjustments. If, however, your door isn't moving in any way, you might require replacing it.

You'll need to remove the door using the help of a screwdriver and possibly an plier pair to loosen any pivot pins that are tight. The screwdriver will be used to release any locking levers on the bottom pivot bracket and the pliers will let you wiggle the pin out and off.

Once the top roller is loose and the top roller is loose, you should be able to lift the door and then swivel it downward in order to lift it off its track and pivot brackets. It's usually a straightforward procedure, but you need to be cautious not to let the door hit the door frame. Then, you can sand down the edges of the door to smooth it. Then, you can repaint or refinish it as required.

Remove the Roller Guide

This spring-loaded roller guides mounts on top of the bifolding door to aid in smooth operation. It is designed to work with Kenna frames and can fit doors that are 1 to 3/8 inches thick. It is constructed of steel, nylon and plastic components. It can replace a damaged guide.

Take out any screws that are holding the guide to the roller with a screwdriver. Make use of your hands to gently pull it from the frame. It could require some effort to take off the door, so ask someone else to assist you.

Once the guide you used to guide your child is removed, carefully cut through the remaining finish over the foot of the new guide using the help of a razor blade to separate it from the rod blank. This will make the guide foot easier to remove and also prevent any damage. The guide foot is extremely sharp, and it could cut or snag fingers.

You may have to use some force to get the guide off, but take care not to break or chip the foot. After you've removed the guide that was previously attached, take out any threads or epoxy left in the area it was attached. This will help avoid future problems with the guide.

After removing the old guide, try out your new guide by putting it in its place and applying a few rotations of masking tape or a form of guide tubing to hold it in the correct position. This allows you to double-check the alignment of the guide and spacing to make sure everything is properly set up. This is vital to avoid future problems regardless of whether you are using the CRB Spine Finder and Deflection System, or simply eyeball it.

If the guide is positioned correctly and functioning according to its intended function, the last step will be to put the door back in its place. Remember to tighten and replace any screws or pins you removed or loosened.

Remove the Bottom Pivot

Bifold doors make a gorgeous addition to any home but sometimes they need a little tweaking or adjustment to stay in good shape. Certain issues can be solved with the doors still in place. Other issues will require the doors be removed. This guide will teach you how to remove the bifold internal door pins, rollers and pivots.

The first step is to gather your tools. You'll save yourself a lot of frustration by assembling all your tools in advance. You'll also need a screwdriver and pliers. A basic set of tools can be purchased at a reasonable price at your local hardware store. Also, keep some wood glue on hand. This can be useful in the event that you need to glue any of the rollers back into place.

Once you've gathered the tools, begin by opening the bifold doors, and then loosening the top track bracket with your screwdriver. Once the bracket is loose, you should be able to slide the door off of the top track. It might take a little dancing but it should eventually pop off the track.

The bottom pivot of the frame will need to be removed. You'll want to do this from the outside of your home Be sure to close any interior doors that are open. This will make it easier instead of working inside. If the bottom track is still in good condition it will be possible to lift the door and remove the track.

If the track is damaged, you'll need to replace it. You can buy replacement tracks for both swinging and bifold closet doors from a local hardware store. If the track is severely damaged, you may need to replace it completely.

It is now time to test your doors to ensure their proper operation. Check that they're easily able to move between positions. You'll also want to check that the edges of the door are parallel to the frame when closed. If they're not, you'll need to adjust the top pivot bracket by tightening or loosening the bottom screwscrew.

Replace bifold door repairs are a great way to enclose closets as well as laundry nooks and pantries, but only when they function correctly. Bifold doors comprise two panels that are hinged and slide on an incline at the top of the frame. Over time the roller guide bearings may wear out, causing the doors to slide and rub against the floor. Replacing the roller guide takes just a few minutes and the most basic tools.

The first step is removing the roller guide from your door panel. The bottom pivot bolt must be removed and the screw that connects the guide to the top of the door panel needs to be loosened. Once the guide is removed and the door panel is lifted up and out of its track. Then, loosen the nut that holds the top pivot bolt, and use an abrasive to remove it from the hole in the top header of the door frame.


A replacement top nylon roller guide with a 7/8 " diameter wheel and a base made of steel is available from Stanley, Cox or Acme. It mounts at the top of bifold doors that are 1 to 1-3/8 inches thick. It is spring loaded and adjusts itself in the upper track to ensure smooth glide.

A bifold door may also scratch the floor as it closes and opens. This can happen after adding carpet, or other flooring materials that require that the doors be elevated to allow clearance. Removal of the bottom pivot adjustment screw and loosening the top track's mounting screws, and moving the anchor pin usually enough to clear this issue.

A set top roller with new guides is a cost-effective solution to the problem of 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 on the internet from a variety of suppliers. In addition to a new top roller guide, you will need a small container of Elmer's wood glue that is sold in large box stores, as well as a squeeze clamp. The clamp helps to hold the repair area tightly closed after glue is inserted and allowed to dry.