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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking and squeaking, they may need a little maintenance. They might require cleaning, lubricated or adjusted. The problem may be caused by a loose screw on the top pivot or by the top roller guide.

This kit contains all the hardware you need to restore your bi fold door repairs-fold wardrobe door to its peak performance.

Remove the Door

It may appear complicated and difficult to set up an internal set of bifold doors, but for those who are DIYers with some experience, it is actually quite simple. The frame's placement isn't a problem; the tricky part is getting the doors to fold and close smoothly and accurately. Because bifold doors are intricate machines, they may need some tuning to keep functioning correctly. It could be as easy as tightening up a screw, or as complex as removing and replacing the door's pivot pin or roller.

You can usually resolve these issues with some minor adjustments without having to take out the doors. You might notice that your bifold doors are sagging and scraping the floor or jumping out of track. It's simple to fix these issues. Follow these three easy steps and your bifold door will be back on the right direction in the shortest amount of time.

The most common issue internal bifolding doors face is that they slide out of alignment. This could be due to loose screws or holes in the anchor pins, or simply a door that isn't aligned properly. The majority of the time this can be fixed 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 an screwdriver, and perhaps pliers to loosen any pivot pins that are too tight. The screwdriver will be used to break any locking levers that are on the bottom bracket of the pivot, and the pliers will let you wiggle the pin out and off.

Once the top roller is loose, you should be able to lift the door and swivel it downwards, allowing you to take it off its track and pivot brackets. It's usually a straightforward process, but you must be careful to not let the door strike the frame of the door. You should then be able to cut off the edge of the door which is scraping the floor and then sand it until smooth. Then paint or refinish the door if needed.

Take off the Roller Guide

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

Take out any screws that are holding the guide to the roller with the screwdriver. Use your hands to carefully lift it off the frame. It may take some effort, so you should have someone else help you keep the door in place as you take it off.

Once the old guide is removed, carefully cut through the remaining finish around the foot of the new guide using a razor blade to separate it from the rod blank. This will make it easier to remove and will ensure that there is no damage to the new guide foot. Be cautious when doing this as the foot is very sharp and can cut or nick your fingers.

It is possible to use some force to remove the guide, but be careful not to break or chip the foot. Once you have separated the old guide from the rod blank, be sure to remove all of the threads and epoxy that remain in the place the guide was attached. This will avoid future issues with the guide.

After you have removed the previous guide, check the new one by placing it in its new location. Make a few turns using masking tape or guide tubing in order to hold it in position. This will let you double examine the guide's spacing and alignment to make sure that everything is properly set up. This step is crucial to avoid any future issues, whether you use the CRB Spine Finder and Deflection System, or simply eyeball it.

If the guide is positioned correctly and functioning in the way it should, the last step is to put the door back in its place. Make sure to replace bifold doors and tighten any screws or pins that you removed or loosen.

Take the Bottom Pivot off.

Bifold doors can be a beautiful addition to any home, but they sometimes require tweaking or adjusted to ensure they remain in good shape. Some issues can be addressed by keeping the doors in place. Other issues will require the doors be removed. This guide will demonstrate how to take off the internal bifold door pins, rollers and pivots.

The first step is to gather your tools. Putting everything together ahead of time will make it easier later on in the project. You'll also require an plier and a screwdriver. You can pick up a basic set of tools at your local hardware store for a reasonable cost. Keep some wood glue in the back of your hand. This can be useful if you have to glue any of the rollers back in their original position.

Once you've gathered the tools, begin by opening the bifold doors, and then loosening the top track bracket using your screwdriver. Once it's loose, the door should be capable of sliding off the top track completely. It might take a little dancing to get it there, but it should come off the track.

The bottom pivot of the frame needs to be removed. Close all interior doors prior to starting. This will make it easier instead of working on the inside. If the track on the bottom appears good it is possible to lift the door up and take off the track.

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

Now that your track is repaired or replaced, you'll need to test the doors for proper operation. Make sure that the doors move into and out of their position easily. You'll also want to check that the edges of the door are parallel to the frame when it is closed. If they're not, you'll need to adjust the top pivot bracket and tighten or loosen the bottom setscrew until the door's edge lines up perfectly with the frame.

Replace the Roller

Bifold doors can be used to neatly cover closets or laundry rooms, as well as pantries, but only if they function correctly. Bifold doors are made up of two panels that are hinged and slide along a track at the top of the frame. Over time, the roller guide bearings could wear out and cause the doors to bow and scrape against the floor. The roller guide can be replaced in a matter of minutes with 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 holds the guide to the top of the door panel needs to be loosen. After the guide has been removed and the door panel is lifted up and off its track. Then, using 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 with a 7/8 " diameter wheel and a steel base is available from Stanley, Cox or Acme. It is mounted on the top edge of bifold doors that are 1 inch to 1-3/8 inch thick. It is spring-loaded and self-adjusts in the upper track to ensure smooth gliding.

Another issue with a bifold door is that it scrapes the floor when it opens or closes. This can happen after adding carpet or other flooring materials which require that the doors be raised slightly to allow for clearance. Removal of the bottom pivot adjustment screw and loosening the top track's mounting screws and moving the anchor/pivot pin typically enough to eliminate this issue.

A new set of top roller guides is a cheap solution to a problem that can make your bifold doors difficult to operate. They are usually available at your local hardware shop in the door section. However, they can also be purchased online from various suppliers. You will also need an elongated squeeze-clamp as well as a small container of Elmer's wood adhesive which can be found in large box stores. The clamp is used to keep the area being repaired sealed after the glue has been installed and dried.