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How To Save Money On Repair Bifold Door Top Roller
How to Repair Bifold Door Top Roller Guide

If your bifold doors are squeaking, they probably require a little attention. You may have to clean and lubricate them or adjust them. The problem could be caused by loose bolts on the top pivot, or by the top guide roller.

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

Take the door off

It may appear complicated and difficult to install a set of bifold internal doors but for DIYers with some experience it's actually a breeze. The frame's placement isn't the problem but the trick is getting the doors to fold and close smoothly and precisely. Bifold doors are complex pieces of machinery and, therefore, they might need some 'tuning up' to keep working correctly. This could be as simple as tightening screws or as complex as taking out the door and replacing the pivot pin or roller.

The majority times you can fix these issues by making a few basic adjustments without removing the doors. You might notice that your bifold doors are sliding or scraping the floor, or bouncing off the track. The solution to these issues isn't difficult, and with three simple steps your bifold doors can be back on track in no time.

The most frequent issue that bifolding doors with internal hinges face is that they are sliding out of alignment. This can be caused by loose screws or holes in the anchor/pivot pins, or simply a misaligned door. In most cases, you can correct this issue with a few simple adjustments, but if the door isn't moving, it could be necessary to have it removed and replaced.

To remove the door you'll need an appropriate screwdriver, and possibly two pliers (to help loosen 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.

When the top roller has become loose and the top roller is loose, you should be able to raise the door and swivel it downward in order to lift it off its pivot brackets and track. This is usually quite straightforward however, be sure not to let the door slam against the door frame. You'll then be able cut off the edge of the door that is scraping the floor, and sand it down until it's smooth. You can then paint or refinish the door as required.

Take off the Roller Guide

This spring-loaded roller guide is mounted on the top edge of a bifold door to help with smooth operation. It is designed for Kenna frames, and will fit door panels that range from 1 inch to 1-3/8 inches thick. It is constructed of steel, nylon and plastic components. It is able to replace an old guide.

To begin the process of removing the roller guide, remove any screws holding it in place using a screwdriver and a bit to loosen it. After that, carefully use your hands to remove it of the frame. This might take some effort, so you should have someone else help you keep the door in place as you remove it.

After removing the old guide, carefully cut off the remaining finish on the guide's foot by using a razor to cut it from blank rod. This will make the guide foot much easier to remove and will prevent any damage. The foot is very sharp, and it could cut or snag fingers.

You may have to use some force to remove the guide, but be careful not to chip or break the foot. After you've removed the guide from the rod blank, be sure to remove all of the epoxy and threads that remain where it was affixed. This will help prevent future problems with the guide.

After removing the old guide, test out the new guide by placing it in its permanent location and then applying a few rotations of masking tape or another type of guide tubing to secure it in place. This allows you to check the alignment of your guide and spacing to make sure everything is properly set up. Whether you're eye-balling it or using the always accurate CRB Spine Finder and Deflection System it is essential to prevent any issues in the future.

The final step is to replace the door. If the guide is in the right position and functions just as it should, you're ready to proceed. Remember 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 sometimes they require some tweaking or adjustment to remain in great shape. Certain issues can be solved by keeping the doors in place. Other issues will require the doors be removed. This guide will guide you through the steps to remove internal bifold pivots for doors and rollers, as well as pins and pins, to get your doors sliding like new.

Gathering your tools is the first step. You'll save yourself a lot of frustration by assembling all of your tools beforehand. You'll need a screwdriver, pliers and maybe a wrench. A set of basic tools can be purchased at a reasonable cost at your local hardware store. Keep a supply of wood glue in your kit. This is helpful when you need to fix the rollers into the right place.

After gathering bifold door roller replacement open the bifold doors and loosen the top track bracket by using your screwdriver. Once the bracket is free, you'll be able to lift the door off of the top track. It might take a bit of jiggling but it should be able to pop right off the track.

Next, you'll need to remove the pivot at the bottom from the frame. Close all doors in the interior prior to starting. This will make it much simpler instead of working on the inside. If the bottom track is in good shape, you'll be able to just lift up the door and remove the track.

You'll have to replace the track if it is damaged. You can get tracks that are suitable for bifold doors as well as swinging closet doors from your local hardware store. If the track is seriously damaged, you might need to replace it completely.

Now that your track is repaired or replaced it is time to test the doors to ensure their proper operation. Check that they're able to move smoothly between positions. You'll want to make sure that the edges of your door are in line with the frame when it is closed. If they're not, you'll have to adjust the top pivot bracket while tightening or loosening the bottom set screw.

Replace the Roller

If they are installed properly, bifold doors can neatly protect pantries, laundry nooks and closets. They comprise two door panels that are hinged together and slide open on tracks that are positioned in the top of the frame. Over time, the roller guides can wear out and cause the doors to sag. Replacing the roller guide takes just a few minutes and a few basic tools.

The first step is to remove the guide roller from your door panel. This involves taking off the pivot bolt at the bottom and loosening the screw that holds the guide at its top. After the guide is removed then lift the door frame up and off its track. Then, loosen the bolt that secures the top pivot bolt, and employ the wrench to pull it out of the hole in the top header of the door frame.

Stanley, Cox and Acme offer a top nylon replacement roller that has a 7/8-inch diameter wheel mounted on a base made of steel. It mounts on the top of a bifold door that is 1 inch to 1-3/8 inches in thickness and is spring loaded to self-adjust the upper track for smooth gliding.


A bifold door can also scratch the floor as it closes and opens. This can happen after installing carpet or other flooring materials that require the doors to be raised to allow for adequate clearance. The removal of the screw that adjusts the bottom pivot, loosening the top track's mounting screws, and moving the anchor/pivot pin is typically enough to eliminate this issue.

A new set of top roller guides is a low-cost solution to a problem that may make your bifold doors difficult to operate. They're usually available at your local hardware store in the door section, however, they are also available on the internet from a variety of sellers. You will also need the squeeze-clamp and a tiny container of Elmer's wood glue, which can be found in large box stores. The clamp is used to keep the area being repaired sealed after the glue has been inserted and dried.

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