How to Repair Bifold Door Top Roller Guide

If your bifold door is sticking, it's likely that they need some attention. They may require cleaning and lubricated or adjusted. The problem could be caused by a loose bolt on the top pivot, or by the top guide roller.

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

Remove the Door

It may seem complicated and challenging to put in the bifold internal doors however for DIYers with a little experience, it's actually quite easy. The frame's placement isn't a problem The trick is getting the doors to fold and close easily and precisely. Bifold doors are intricate pieces of machinery, and as such they could require some tuning up to function correctly. This might be something as simple as tightening a screw or as complex as removing the door and replacing a pivot pin or roller.

It is usually possible to fix these problems with a few simple adjustments, without the need to take off the doors. You may notice that your doors are sliding or scraping the floor, or that they are bouncing off of their track. It's simple to fix these issues. Follow three easy steps and your bifold door will be back on line in short time.

One of the most frequent problems that bifold doors with internals encounter is sliding out of alignment. This can be caused by loose screws or holes in the anchor/pivot pins or simply a misaligned door. The majority times this can be fixed by a few simple adjustments. However, if your door doesn't move at all, you may have to replace it.

You'll need to remove the door using a screwdriver, and possibly a pair pliers to loosen any pivot pins that are too tight. The screwdriver is used to disengage the locking levers located on the bottom bracket for pivots. The pliers are used to take off the pin.

After the top roller is removed, you can lift the door, turn it down and then remove it from its track and pivot brackets. It's usually a straightforward procedure, but be careful to not let the door hit the door frame. You should then be able to saw off the edge of the door that is scraping the floor and then sand it until it is smooth. 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 the bifolding door to ensure smooth operation. It is designed to work with Kenna frames and will fit doors that are 1 to 3/8 inches thick. It is constructed of nylon, steel and plastic components and can replace a worn or damaged guide.

Remove any screws holding the guide to the roller using a screwdriver. Then, carefully use your hands to remove it of the frame. This may require some effort, so you should have someone else help you keep the door in place while you remove it.

Once the old guide is removed, carefully cut the remaining finish around the foot of the new guide with a sharp blade to cut it off from the rod blank. This will make it easier to remove and prevent damage to the new guide foot. Be cautious when doing this because the foot is very sharp and can cut or nick your fingers.

It is possible to use some force to remove the guide, but take care not to chip or break the foot. After removing the guide, you must remove any epoxy or threads left in the area where it was fixed. This will prevent future problems with the guide.

After removing the old guide, try out your replacement by placing it in its new location and then applying a few turns of masking tape or a type of guide tubing to hold it in the correct position. This allows you to double-check the alignment of your guide and spacing to make sure everything is set up correctly. This step is crucial to avoid any future issues regardless of whether you use the CRB Spine Finder and Deflection System, or eyeball it.

If the guide is positioned correctly and functioning as it should the next step will be to put the door back in place. Make sure that any screws or pins that you loosened or removed must be replaced and tightened appropriately when you're finished.

Remove the Bottom Pivot

Bifold doors make a gorgeous feature for any home, but sometimes they need a little tweaking or adjustment to remain in great shape. While some of the more straightforward problems can be solved with the doors in place, others require them to be removed. This guide will show you 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 save you some frustration later during the construction. You'll need a screwdriver pliers and maybe a wrench. You can buy a set of basic tools at your local hardware store at a reasonable cost. Also, keep some wood glue in your kit. This will come in handy if you have to glue one of the rollers back into place.

Once you've got your tools, begin by opening the bifold doors and then loosening the top track bracket using your screwdriver. Once the bracket is in place, you should be able slide the door off the top track. It may take some shaking to get it there, but it should come off the track.

The pivot at the bottom of the frame needs to be removed. Close all doors in the interior before you begin. This will be a lot easier than trying to work from the inside. If the bottom track still appears good it is possible to raise the door to take off the track.

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

After your track has been repaired or replaced, you'll need to test the doors to ensure their proper operation. Check that the doors can be moved into and out of their place easily. You should also ensure 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 while tightening or loosening the bottom set screw.

Replace the Roller

Bifold doors neatly enclose closets or laundry rooms, as well as pantries, but only if they function correctly. They consist of two door panels that are hinged and open using the track that is located at the top of the frame. Over time, the roller guides can wear out and cause the doors to sag. The roller guide can be replaced in just a few minutes with basic tools.

The first step is to remove the guide roller from the door panel. This involves taking off the pivot bolt at the bottom and loosening the screw that holds the guide at its top. After removal of the guide, pull the panel off the track. Next, loosen the nut that holds the top pivot bolt, and employ 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 that has a 7/8-inch diameter wheel on a steel base. It mounts at the top of bifold door glass replacement doors which are 1 inch to 1-3/8 inch thick. It is spring loaded and adjusts itself in the upper track to ensure smooth glide.

Another issue with a bifold door is that it scrapes against the floor when it opens or closes. This is often the result of adding carpet or other flooring materials that require the doors to be raised slightly for proper clearance. This issue can be solved by removing the screws that adjust the bottom pivot, loosening up the top track mounting screws, and moving anchor/pivot.

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 are usually available at your local hardware shop in the door section. However they can be bought on the internet from a variety of suppliers. In addition to a new top roller guide, you will require a small amount of Elmer's wood glue which is sold in the big box stores and a squeeze clamp. The clamp is used to keep the area being repaired shut after the glue has been inserted and dried.