How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking it's likely they need some attention. They may require cleaning, lubricated or adjusted. The problem could be caused by loose bolts at the top pivot or by the top guide roller.

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

Remove the Door

Installing an internal set of bifold doors might appear to be a complicated and difficult task but it's actually easy for DIYers with a little experience. Moving the frame isn't a major issue The trick is getting the doors to fold and close easily and accurately. As bifold doors are complex machines, they might require some tweaking to ensure they are functioning properly. It could be as simple as tightening a screw or as complex as taking out the door and replacing the pivot pin or roller.

You can usually resolve these issues by making a few simple adjustments, without having to remove the doors. You may find that your doors are sagging, scratching the floor, or that they're bouncing off their track. It's easy to fix these problems. Follow these three easy steps and your bifold door will be back on track in no time.

The most common problem that bifolding doors with internal hinges face is that they are sliding out of alignment. This could be due to loose screws, holes in the anchor/pivot pins, or simply a door that isn't aligned properly. Most times it can be fixed with a few simple adjustments. If, however, your door isn't moving in any way, you might need to replace it.

To take the door off you'll need an screwdriver and perhaps pliers (to help loosen any pins on the pivot that are stuck). The screwdriver will be used to break any locking levers that are on the bottom bracket for pivoting and the pliers allow you to pull the pin out and off.

When the top roller has become loose, you should be able to lift the door and swivel it downward in order to lift it out of its track and pivot brackets. This is usually quite straightforward however, be sure not to let the door hit against the door frame. You'll then be able to saw off the edge of the door which is scraping the floor, and then sand it until it's smooth. Then paint or refinish the door as required.

Remove the Roller Guide

This spring-loaded guide roller is mounted on the top edge of a bifold door to help with smooth operation. It is designed to work with Kenna frames and will fit the door's panel from 1 to 1-3/8 inches thick. It is constructed of nylon, steel and plastic components. It can be used to replace a damaged or worn-out guide.

To begin removing the guide for the roller, remove any screws holding it in place using an screwdriver as well as a bit to loosen it. Make use of your hands to gently lift it off the frame. It may require some effort to lift the door, so ask a friend to help you.

Once the guide you used to guide your child is removed, carefully cut the remaining finish over the foot of the new guide with the help of a razor blade to cut it off from the rod blank. This will make it easier to remove and protect the new guide foot. The guide foot is extremely sharp, and it could cut or nick fingers.

You may have to apply a little force to pull the guide off, but take care not to chip or break the foot. After you have removed the old guide, remove any threads or epoxy left in the place where it was fixed. This will help prevent future problems with the guide.

After you have removed the guide, try out your replacement by placing it in its place and then applying a few turns of masking tape or some form of guide tubing to hold it in place. This will let you double check the guide spacing and alignment to ensure that everything is set up correctly. This is vital to avoid any issues in the future regardless of whether you are using the CRB Spine Finder and Deflection System or eyeball it.

The final step is to replace bifold doors the door. If the guide is in the correct position and is working as it should, then you can proceed. Make sure that any screws or pins that were removed or loosening must be replaced and tightened correctly after you've finished.

Remove the Bottom Pivot

Bifold doors can be an attractive feature for a home, but they often need to be tweaked or adjusted to keep them in good working order. While some of the more straightforward issues can be fixed by keeping the doors in place, others require removal. This guide will guide you through how to remove the internal bifold door pivots, pins and rollers so you can make your doors glide like new.

The first step is to gather your tools. You'll avoid frustration if you collect all the tools you need in advance. 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. It's important to have some wood glue in your kit. This will come in handy when you need to fix any rollers back into the correct position.

After gathering your tools, open the bifold door and loosen the top track bracket with your screwdriver. Once it's loose, the door should be capable of sliding off the top track completely. It might take a little jiggling but it should eventually pop off the track.

Next, you'll need to remove the bottom pivot from the frame. Close all doors to the interior before beginning. This will be a lot easier than trying to work from the inside. If the track on the bottom is still in good condition it will be possible to lift the door and remove the track.

If the track is damaged, then you'll need to replace it. You can get tracks that are suitable for bifold doors as well as swinging closet doors from a local hardware store. If the track is severely damaged, you may have to replace it entirely.

You'll need to check your doors for their proper operation. Make sure they're capable of moving smoothly from position to position. You'll need to ensure that the edges of your door are in line to the frame when it is closed. If they're not, you'll have to adjust the top pivot bracket and tighten or loosen the bottom set screw until the door's edge lines up perfectly with the frame.

Replace the Roller

Bifold doors can be used to neatly cover closets as well as laundry nooks and pantries, but only when 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 can wear out, causing the doors to slide and rub against the floor. Replacing the roller guide takes only a few minutes, and a few basic tools.

The first step is to remove the roller guide from your door panel. This requires removal of the bottom pivot bolt and loosening the screw that holds the guide to its top. After removing the guide, pull the panel out of the track. Then with a wrench, remove the top pivot bolt from the hole in the frame's header by loosening the bolt.

Stanley, Cox and Acme offer a top nylon replacement roller with a 7/8-inch diameter wheel on a steel base. It is mounted at the top of bifold door repair near me doors which are 1 inch to 1-3/8 inch thick. It is spring-loaded and self-adjusts in the upper track to ensure smooth glide.

A bifold door may also scratch the floor as it closes and opens. This can happen after installing carpet or other flooring materials that require the doors to be raised for proper clearance. The removal of the screw that adjusts the bottom pivot, loosening the top track's mounting screws and moving the anchor/pivot pin is typically enough to eliminate this issue.

A new set of roller guides could be a low-cost solution to the problem of your bifold doors becoming difficult to operate. You can usually find them at your local hardware store in the door section however, they are also available on the internet from a variety of sellers. In addition to a new top roller guide, you will require a small bottle of Elmer's wood glue which is sold in large box stores and a squeeze clamp. The clamp assists in keeping the repair area tightly after glue is inserted, and allowed to dry.