How to Repair Bifold Door Top Roller Guide
If your bifold door is sticking then it's likely that they need some attention. You may have to clean or lubricate them, or even adjust them. The problem could be caused by loose bolts on the top pivot, or by the top guide roller.
This kit contains all the hardware you need to restore your bi-fold wardrobe door system to its peak performance.
Remove the Door
Installing an interior set of bifold doors might appear to be a complicated and challenging task but it's actually simple for anyone with a little experience. The frame's placement isn't the problem; the tricky part is getting the doors to fold and close smoothly and accurately. Since bifold doors are complicated machines, they might require some tweaking to ensure they are functioning correctly. It could be as simple as tightening a screw, or as complex as taking out and replacing the pivot pin or roller.
The majority times you can fix these issues with a couple of basic adjustments without removing the doors. You might find that your doors are sliding or scratching the floor, or that they are jumping out of their tracks. It's not difficult to fix these issues. Just follow three simple steps and your bifold door should be back on track in no time.
The most frequent issue that internal bifolding doors encounter 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 isn't aligned properly. In most instances, you can fix this issue with a few simple adjustments, but if your door isn't moving at all it could be necessary to have it removed and replaced.
You'll need to remove the door using a screwdriver, and possibly a pair pliers to loosen any pivot pins that are too tight. The screwdriver can be used to loosen the locking levers at the bottom bracket for pivots. The pliers are used to remove the pin.
After the top roller has been removed Once the top roller is removed, you can raise the door, turn it down and remove it from its track and pivot brackets. This is typically quite easy however be careful not to let the door crash against the door frame. Then, you can sand down the edges of the door to make it smooth. You can then repaint it or replace it with a new finish as needed.
Take off the Roller Guide
This spring-loaded roller is mounted on top of the bifolding door to ensure smooth operation. It is made to work with Kenna frames, and will fit door panels ranging from 1 inch to 1-3/8 inches thick. It is made of nylon, steel, and plastic components. It will replace an old guide.
Remove any screws that hold the roller guide in place by using a screwdriver. Use your hands to slowly remove it from the frame. It may take some effort, so let an assistant help you keep the door in place while you take it off.
Once the guide you used to guide your child is removed, carefully cut through the remaining finish around the foot of the new guide with the help of a razor blade to remove it from the rod blank. This will make the guide foot easier to remove, and will prevent any damage. The guide foot is extremely sharp and could cut or snag fingers.
You may have to use some force to remove the guide, but be careful not to break or chip the foot. After you have removed the guide from the rod blank, be sure to get rid of all the epoxy and threads remaining in the area the guide was attached. This will help avoid future problems with the guide.

After removing the old guide, try out the new guide by placing it in its place and applying a few rotations of masking tape or another kind of guide tubing to keep it in its place. bi-fold door repair Repair My Windows And Doors will allow you to double-check the alignment of the guide and spacing to ensure everything is set up correctly. Whether you're eye-balling it or using the always accurate CRB Spine Finder and Deflection System, this step is important to avoid any problems in the future.
The last step is to replace the door. If the guide is in the proper position and is working as it should, then you're able to proceed. Make sure to tighten and replace any screws or pins that you removed or loosened.
Take the Bottom Pivot off.
Bifold doors are a stunning addition to any home but sometimes they need a little adjustment or tweaking to stay in good shape. While some of the less critical problems can be solved with the doors in place, others require them to 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. You will save yourself some frustration by assembling all of your tools beforehand. You'll also need pliers and a screwdriver. You can buy a set of basic tools at your local hardware store for a reasonable price. It's also a good idea to have some wood glue on hand. This can be useful if you have to glue any rollers back into their original position.
After assembling your tools, open the bifold door and loosen the top track bracket by using your screwdriver. Once the bracket is loose, the door should be able to slide off the top track completely. It might take a little jiggling, but it should pop off the track.
Next, you'll need to remove the bottom pivot from the frame. Close all doors in the interior before you begin. This will be much easier than working from the inside. If the bottom track is in good shape you'll be able to lift the door and remove the track.
If the track is damaged, you'll have to replace it. You can buy new tracks for bifold doors as well as swinging closet doors at your local hardware store. If the track is seriously damaged then you may need to replace it entirely.
It is now time to check your doors for proper function. Verify that the doors move into and out of their positions easily. Also, you should ensure that the edges of the door are parallel to the frame when closed. If they aren't, then you'll need to readjust the top pivot bracket and tighten or loosen the bottom set screw until the edge of the door coincides perfectly with the frame.
Replace the Roller
When they are properly installed, bifold doors can neatly cover pantries, laundry nooks and closets. They are made up of two panels that are hinged together and open up on 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 bow and rub against the floor. Replacing the guide roller takes only a few minutes and basic tools.
The first step is to remove the guide for your roller from the door panel. This requires removing the bottom pivot bolt and loosening the screw that holds the guide to its top. Once the guide is removed then lift the door frame up and off its track. Then with 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 mounts at the top of bifold doors that are 1 inch to 1-3/8 inch thick. It is spring loaded and adjusts automatically in the upper track to ensure smooth sliding.
Another common problem with bifold doors is that it scrapes the floor when it closes or opens. This is often the result of adding carpet, or other flooring materials which require the doors be elevated to allow for clearance. Removal of the pivot adjustment screw on the bottom, loosening the top track's mounting screws, and moving the anchor/pivot pin typically enough to resolve this issue.
A new set of top roller guides is an inexpensive solution to a problem that may make bifold doors difficult to operate. They're usually available at your local hardware store in the door section but they're also accessible online from a number of suppliers. You will also need the squeeze-clamp and a tiny container Elmer's wood adhesive, which is available in big box stores. The clamp assists in keeping the repair area tightly after the glue has been inserted and allowed to dry.