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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking to the wall, they might require a little attention. They could need to be cleaned and lubricated or adjusted. The problem may be caused by an unfastened screw on the top pivot or the top roller guide.

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

Take the door off

It may seem complicated and difficult to set up an internal set of bifold doors however for those who are DIYers with some experience, it is actually quite simple. The frame is not the problem however, getting the doors to close and fold smoothly is. Bifold doors are complex pieces of machinery, and as such, they might need some tuning up to ensure that they function properly. This could be as simple as tightening screws or as complex as removing the door and replacing a pivot pin or roller.

The majority of the time, you can solve these issues with a few basic adjustments without removing the doors. You may notice that your doors are sliding or scratching the floor, or they are jumping out of their track. It's not difficult to fix these issues. Follow these three easy steps and your bifold door should be back in track in the shortest amount of time.

The most frequent issue that internal bifolding doors face is the sliding out of alignment. This could be due loose screws, holes on the anchor/pivots, or a misaligned bifold door. In most instances, you can fix this issue with a few simple adjustments, but if the door isn't moving at all, it may need to be removed and replaced.

To remove the door, you'll need a screwdriver and possibly two pliers (to assist in loosening any pins that are tight to pivot). The screwdriver can be used to disengage any locking levers that are on the bottom pivot bracket and the pliers will let you wiggle the pin to release it and then take it off.

After the top roller is removed After that, you can lift the door, swivel downward and then remove it from its track and pivot brackets. It's usually a straightforward procedure, but you need to be careful to not let the door strike the door frame. Then you can sand the edge of the door to make it smooth. Then, you can repaint or refinish it as required.

Remove the Roller Guide

This spring-loaded roller guide is mounted on the top edge of bifold doors to aid in smooth operation. It is designed to be used with Kenna frames and can be fitted to doors that are 1 to 1-3/8 inches thick. It is made from nylon, steel and plastic components. It can be used to replace a damaged or worn-out guide.

Remove any screws that hold the guide to the roller by using a screwdriver. Then, carefully use your hands to remove it of the frame. It may require some effort to take off the door, so make sure you ask a friend to help you.

After removing the old guide, carefully cut the remaining finish off the foot of the guide by using a razor to cut it from the blank rod. This will make it easier to take off and prevent damage to the new guide foot. Be cautious when doing this as the foot is very sharp and could cut or snag your fingers.

You will probably have to use some force to take the guide off, but be careful not to break or chip the foot. After you've separated the old guide from the rod blank, make sure to remove all of the threads and epoxy that remain the guide was attached. This will help prevent future problems with the guide.

After removing the previous guide, check the new one by putting it in its permanent location. Apply a few rotations with masking tape or guide tubing in order to secure it in its place. This will allow you double verify the guide's spacing and alignment to ensure that everything is set up correctly. This step is crucial to avoid any issues in the future regardless of whether you use the CRB Spine Finder & Deflection System or simply eyeball it.

The last step is to replace the door. If the guide is in the correct position and functioning just as it should, you're able to proceed. Make sure that any screws or pins that were removed or loosening must be replaced and tightened correctly when you're done.

Remove the Bottom Pivot

Bifold doors can be a beautiful addition to a home, but they often require tweaking or adjusted to ensure they are in good working order. Some issues can be resolved with the doors still in place. Others will require the doors be removed. This guide will show you how to remove the internal bifold door pins, rollers and pivots.

The first step is to gather your tools. You'll avoid frustration by assembling all the tools you need in advance. You'll require a screwdriver, pliers and perhaps a wrench. A set of basic tools can be bought at a reasonable cost from a local hardware store. It's recommended to keep some wood glue in your kit. This will be useful when you need to put the rollers in the right place.

Once you've got your tools, start by opening the bifold doors, and then loosening the top track bracket with 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.

The pivot at the bottom of the frame needs to be removed. Close all doors in the interior prior to starting. This will make it easier instead of working on the inside. If the track at the bottom appears to be in good condition, you can simply raise the door to take off the track.

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

After your track has been repaired or replaced it is time to test the doors for their proper operation. Check that the doors can be moved into and out of their positions smoothly. You should also ensure 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 while tightening or loosening the bottom screwscrew.

Replace the Roller

When they are properly installed the bifold doors can easily enclose pantries, laundry rooms and closets. Bifold doors comprise two panels that are hinged and slide on an incline at the top of the frame. Over time, the roller guides can wear out and cause the doors to slide. Replacing the roller guide requires only a few minutes, and the most basic tools.

The first step is to take the guide for the roller from the door panel. This involves removal of the bottom pivot bolt and loosening the screw that holds the guide to its top. After the guide is removed then lift the bi folding door repair frame up and off its track. Then using a wrench remove the top pivot bolt from the hole in the frame's header by loosening the nut.

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

A bifold door may also scratch the floor when it opens and closes. This can occur after adding carpet or other flooring materials that require the doors to be raised slightly to ensure proper clearance. This issue can be fixed by getting rid of the bottom pivot adjustment screws and loosening the top track mounting screws, and moving anchor/pivot.

A new set of roller guides can be an inexpensive solution to the problem of your bifold doors being difficult to operate. They're usually available at your local hardware store in the door section but they're also available on the internet from a variety of vendors. In addition to a brand-new top guide for rollers, you'll need a small container of Elmer's wood glue which is sold in large box stores as well as a squeeze clamp. The clamp is used to keep the repair bifold door bottom pivot area shut after the glue has been placed in and dried.