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How to Repair Bifold Door Top Roller Guide

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

This kit contains everything you need to restore your bi folding door repair-fold wardrobe door system to its best performance.

Take the door off

It may appear complicated and difficult to set up the bifold internal doors, but for DIYers with some experience it is actually quite simple. The frame isn't the issue however, getting the doors to close and fold smoothly is. Since bifold doors are complicated machines, they may need some 'tuning' to continue functioning properly. It could be as simple as tightening the screw, or as intricate as removing and replacing the pivot pin or roller.

You can usually resolve these problems with just a few minor adjustments, without the need to take off the doors. You might find that your doors are sliding or scratching the floor, or that they are jumping out of their tracks. In order to fix these issues, it isn't difficult, and with three simple steps the bifold doors will be back on track in short time.

One of the most common problems that internal bifold doors face is that they are sliding out of alignment. This can be due to loose screws, holes on the anchor/pivots or an unaligned bifold door. Most of the time it can be fixed with a few simple adjustments. However, if your door doesn't move in any way, you might require replacing it.

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

After the top roller is removed Once the top roller is removed, you can raise the door, swivel downward and then remove it from its pivot brackets and track. It is usually a simple process, but you must be cautious not to let the door strike the door frame. Then you can sand the edge of the door to smooth it. You can then repaint it or replace bifold doors it with a new finish as needed.

Take off the Roller Guide

This spring-loaded roller guide mounts on the top of the bifold door to assist with smooth operation. It is designed for Kenna frames and will fit door panels that range from 1 inch to 1-3/8 inch thick. It is made of steel, nylon and plastic components and will replace a worn-out or damaged guide.

Remove any screws that hold the roller guide in place by using the screwdriver. Then, use your hands to lift it out of the frame. This might take some effort, so let someone else help you keep the door in place as you take it off.

After removing the old guide, carefully cut off the remaining finish on the guide's foot with a razor to separate it from blank rod. This will make the guide foot easier to remove and also prevent any damage. Be cautious when doing this as the foot is extremely sharp and could cut or snag your fingers.

You may need to apply some force to remove the guide, but take care not to chip or break the foot. Once you have removed the guide from the rod blank, be sure to get rid of all the threads and epoxy that remain in the place where it was attached. This will prevent future problems with the guide.

After you have removed the previous guide, check the new one by putting it in its permanent location. Make a few turns with masking tape or guide tubing in order to hold it in position. This will let you double verify the guide's spacing and alignment to ensure that everything is properly set up. If you're eyeballing it or using the always accurate CRB Spine Finder and Deflection System This step is crucial to prevent any issues in the future.

If the guide is positioned properly and is functioning according to its intended function the next step will be to put the door back in its place. Make sure to replace and tighten any screws or pins that you removed or loosen.

Remove the Bottom Pivot

Bifold doors make a gorgeous feature for any home, but sometimes they require some tweaking or adjustment to remain in good shape. While some of the less critical issues can be fixed by keeping the doors in place, some will require removal. This guide will show you how to remove the internal bifold door pins, rollers and pivots.

Gathering your tools is the first step. Putting everything together prior to time will help you avoid a lot of frustration later in the process. You'll need a screwdriver pliers and maybe a wrench. A basic set of tools is available at a reasonable price from a local hardware store. Keep a supply of wood glue in the back of your hand. This is helpful when you need to glue the rollers into their place.

After putting together your tools, open the bifold door repairs door and loosen the top track bracket with your screwdriver. Once the bracket is in place, you should be able to lift the door off of the top track. It may take some shaking but it should eventually pop off the track.

Next, you'll need to remove the pivot at the bottom from the frame. Close all doors to the interior before you begin. This will be a lot easier than trying to work from the inside. If the bottom track is still in good condition, 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 tracks that are suitable for swinging and bifold closet doors from a local hardware store. If the track is seriously damaged then you may need to replace it entirely.

You'll need to check your doors for the proper operation. Verify that the doors move in and out of their positions smoothly. Also, you should ensure that the edges of the door are parallel to the frame when closed. If they're not, you'll have to adjust the top pivot bracket by tightening or loosening the bottom setscrew.

Replace the Roller

If they are installed properly the bifold doors can easily cover laundry nooks, pantries and closets. They consist of two door 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, causing the doors to bow and rub against the floor. The guide roller can be replaced in just a few minutes using a few tools.

The first step is to take the guide for the roller from the door panel. The bolt that holds the repairing bottom of bifold door pivot must be removed and the screw that connects the guide to the top of the door panel must be loosen. After the guide is removed and the door panel is lifted up and away from its track. Next, loosen the nut that secures the top pivot bolt and use a wrench to remove it from the hole in the top header of the door frame.

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

Another issue that is common to a bifold door is that it scrapes the floor when it closes or opens. This is often the result of adding carpet or other flooring materials that require the doors to be raised to allow for adequate clearance. Removing the screw that adjusts the bottom pivot and loosening the top track's mounting screws, and moving the anchor/pivot pin usually enough to clear this issue.

A new set top roller guides could be a low-cost solution to the problem of your bifold doors becoming difficult to operate. They are usually available at your local hardware shop in the door section. However, they can be ordered online from various vendors. You'll also require a squeeze-clamp and a small container Elmer's wood adhesive, which can be found in big box stores. The clamp is used to keep the repair area tightly after glue is inserted, and allowed to dry.