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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking it's likely they need some attention. They could require cleaning, lubricated or adjusted. The issue could be caused by an unfastened screw on the top pivot or by the top guide roller.

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

Remove the Door

Installing an interior set of bifold doors could seem like an involved and complicated task however, it's actually easy for DIYers with a bit of experience. The frame is not the issue however getting the doors to close and fold smoothly is. Because bifold doors are intricate machines, they may need some tuning to keep functioning correctly. This might be something as easy as tightening a screw or as complicated as removing the door and replacing the pivot pin or roller.

Most of the time you can fix these issues by making a few simple adjustments, without having to remove the doors. It is possible that your bifold doors are sliding, scraping the floor or bouncing off the track. In order to fix these issues, it isn't a big deal, and with three simple steps your bifold doors can be back on track in the blink of an eye.

The most frequent issue that internal bifolding doors encounter is that they are sliding out of alignment. This could be due to loose screws, holes in the anchor/pivots, or a misaligned bifold door. Most times it can be fixed by a few simple adjustments. However, if your door isn't moving in any way, you might have to replace it.

You'll need to open the door using an screwdriver, and perhaps an plier pair to loosen any pivot pins that are tight. The screwdriver is used to disengage any locking levers on the bottom bracket of the pivot and the pliers allow you to wiggle the pin to release it and then take it off.

Once the top roller is loose it should be possible to raise the door and swivel it downward in order to lift it off its pivot brackets and track. It's usually a straightforward procedure, but be cautious not to let the door hit the frame of the door. Then you can sand the edges of the door to smooth it. You can then repaint or replace it with a new finish as needed.

Take off the Roller Guide

This spring-loaded roller guides the mount on the top of bifolding doors to ensure smooth operation. It is specifically designed to work with Kenna frames and will fit door panels from 1 inch to 1-3/8 inch thick. It is made from steel, nylon and plastic components. It is able to replace the damaged guide.

Remove any screws holding the roller guide in place by using the screwdriver. Then, use your hands to remove it of the frame. It may take some effort, so have a friend help you to keep the door in place while you take it off.

Once the old guide is removed, carefully cut the remaining finish on the foot of the new guide with a razor blade to cut it off from the rod blank. This will make it easier to remove and will prevent 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 you must be careful not to break or chip the foot. After you've removed the old guide, remove any remaining epoxy or threads in the area where it was anchored. This will help avoid future problems with the guide.

After you have removed the previous guide, you can test the replacement by putting it in its new location. Make a few turns with masking tape or guide tubing to ensure it stays in place. This allows you to double-check the alignment of your guide and spacing to make sure everything is properly set up. This is vital to avoid future problems regardless of whether you are using the CRB Spine Finder & Deflection System or eyeball it.

If the guide is placed properly and functions according to its intended function then the final step will be to put the door back in place. Remember that any screws or pins that you removed or loosened should be replaced and tightened correctly when you're done.

Remove the Bottom Pivot

Bifold doors can be a beautiful addition to any home, but they often require to be tweaked or adjusted to keep them in good condition. Some issues can be resolved by keeping the doors in place. Others will require that the doors be removed. This guide will show you how to remove the bifold internal door pins, rollers, and pivots.

Gathering your tools is the first step. You'll avoid frustration by assembling all your tools in advance. You'll require a screwdriver, pliers and maybe a wrench. A set of basic tools can be bought at a reasonable cost at your local hardware store. It's also a good idea to have some wood glue in your kit. This will be useful if you need to glue the rollers into the right place.

After assembling your tools, open the bifold door and loosen the top track bracket with your screwdriver. Once the bracket is loose, you should be able slide the door off the top track. It could take a little bit of jiggling but it should come right off the track.

The pivot on the bottom of the frame needs to be removed. It is best to do this from the outside of the house Be sure to close any internal doors that you are able to open. This will make it easier to do instead of working inside. If the track on the bottom appears good, you can simply lift the door and remove the track.

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

You'll now need to test your doors for proper function. Verify that the doors move into and out of their positions smoothly. You should also ensure that the edges of the door are parallel to the frame when it is closed. If they aren't, you'll need to adjust the top pivot bracket while tightening or loosening the bottom setscrew.

Replace the Roller

When they are properly installed the bifold doors can easily protect pantries, laundry nooks and closets. Bifold doors comprise two panels that are hinged and slide down an incline at the top of the frame. Over time the guides for the rollers can wear out and cause the doors to slide. The guide roller can be replaced in just a few minutes using a few tools.

The first step is to remove the guide roller from your door panel. The bolt that holds the bottom pivot must be removed and the screw holding the guide to the top of the door panel must be loosen. After removal of the guide, pull the panel off the track. Then, loosen the nut that secures the top pivot bolt, and use 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 with a 7/8-inch diameter wheel that rests on a steel base. It is mounted on the top 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 glide.

Another common problem with bifold doors is that it scrapes against the floor when it is closed or opened. This is often the result of adding carpet, or other flooring materials which require the doors to be slightly raised to allow clearance. The removal of the screw that adjusts the bottom pivot and loosening the top track's mounting screws and moving the anchor/pivot pin is usually enough to clear this issue.

A new set of top roller guides is an inexpensive solution to a problem that can make your bifold doors difficult to operate. They are typically available at your local hardware shop in the door section. However they can be bought online from various suppliers. In addition to a brand-new top roller guide, you will require a small amount of Elmer's wood glue that is sold in the big box stores and a squeeze clamp. The clamp assists in keeping the repair area in place after glue is inserted, and allowed to dry.