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How to Repair Bifold Door Top Roller Guide

If your bifold door is squeaking, it's likely that they need some maintenance. You may need to clean, lubricate or adjust them. The problem could be caused by loose bolts on the top pivot or by the top guide roller.

This kit includes all the hardware you require to restore your bi fold door repairs-fold wardrobe door system to its best performance.

Remove the Door

It may seem complicated and difficult to install the bifold internal doors however for DIYers with some experience it is actually quite simple. Moving the frame isn't a problem but the trick is getting the doors to fold and close quickly and accurately. Bifold doors are complex pieces of machinery, and as such they may require some 'tuning up' to function correctly. It could be as simple as tightening the screw, or as intricate as removing and replacing the pivot pin or roller.

The majority of the time, you can solve these issues with a couple of simple adjustments, without having to remove the doors. You may notice that your doors are sagging or scratching the floor, or that they are jumping out of their track. It's not difficult to fix these issues. Follow three easy steps and your bifold door will be back on line in the shortest amount of time.

The most common issue internal bifolding doors face is that they slide out of alignment. This could be due to loose screws, holes on the anchor/pivots or a misaligned bifold door. In the majority of cases, you can correct this by making a few simple adjustments, but if the door isn't moving at all it might need to be removed and replaced.

You'll have to take off 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 any locking levers that are on the bottom bracket for pivoting and the pliers allow you to pull the pin out and off.

After the top roller is loose, you should be able to raise the bi-fold door repair and swivel it down in order to lift it off of its track and pivot brackets. This is usually quite straightforward however, be sure not to let the door crash against the frame of the door. Then, you'll be able cut off the edge of the door that is scraping the floor and sand it down until smooth. Then paint or refinish the door if required.

Take off the Roller Guide

This spring-loaded guide roller is mounted on the top of the bifold door to assist in smooth operation. It is designed to work with Kenna frames and will fit door panels ranging from 1 inch to 1-3/8 inches thick. It is constructed of nylon, steel, and plastic components. It can replace the damaged guide.

Remove any screws that hold the guide to the roller with the screwdriver. Use your hands to carefully remove it from the frame. This might take some effort, so you should have a friend help you to keep the door in place as you remove it.

After removing the old guide, carefully cut off the remaining finishing on the foot of the guide using a razor to separate it from the blank rod. This will make it easier to take off and prevent damage to the new guide foot. The foot is very sharp, and it could cut or snag 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 have removed the guide, you must remove any remaining epoxy or threads in the area where it was fixed. This will help prevent any future issues with the guide.

After you have removed the guide, test out the new guide by placing it in its permanent location and then applying a few rotations of masking tape or some form of guide tubing to secure it in its place. This allows you to double check the guide alignment and spacing to make sure everything is set up correctly. It doesn't matter if you're looking at it from a distance or using the dependable CRB Spine Finder and Deflection System it is essential to avoid any problems in the future.

The last step is to replace the door. If the guide is in the correct position and is working as it should, then you can proceed. Remember to replace and tighten any screws or pins that you removed or loosened.

Take the Bottom Pivot off.

Bifold doors can be a stunning addition to a home, but they sometimes require tweaking or adjusted to keep them in good working order. Some issues can be addressed by keeping the doors in place. Others will require the doors be removed. This guide will demonstrate how to take off the internal bifold door pins, rollers and pivots.

Gathering your tools is the first step. Putting everything together prior to time will save you some frustration later in the process. You'll also need a screwdriver and pliers. A basic set of tools can be bought at a reasonable cost from a local hardware store. It's also a good idea to have some wood glue in your kit. This is helpful in the event that you have to glue the rollers into place.

Once you've got your tools, begin by opening the bifold doors. Then, you'll need to loosening the top track bracket using your screwdriver. Once it's loose, the bi-fold door repair should be capable of sliding off the top track completely. It may take some jiggling to get it there, but it should come off the track.

The next step is to remove the bottom pivot from the frame. Close all interior doors before beginning. This will make it easier rather than working from the inside. If the track on the bottom is in good shape it will be possible to simply lift the door and remove the track.

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

Once your track is repaired or replaced You'll need to check the doors for their proper operation. Check that they're able to move smoothly in and out of position. Also, you should ensure that the edges of the door are parallel to the frame when it is closed. If they're not, you'll need to readjust the top pivot bracket and tighten or loosen the bottom screwscrew until the edge of the door coincides perfectly with the frame.

Replace the Roller

If they are installed correctly, bifold doors can neatly enclose laundry nooks, pantries and closets. The bifold doors consist of two panels that are hinged and slide along an incline at the top of the frame. Over time, the roller guide bearings can wear out and cause the doors to sag and scrape against the floor. Replacing the roller guide requires only a few minutes, and a few basic tools.

The first step is to take the roller guide from the door panel. The pivot bolt at the bottom must be removed, and the screw that connects the guide to the top of the door panel must be loosen. After removal of the guide, pull the panel off the track. Then with a wrench, remove the top pivot bolt from the hole in the header of the frame by loosening the nut.

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

Another issue with a bifold door is that it scrapes against the floor when it opens or closes. This can occur after adding carpet or other flooring materials that require the doors to be raised to ensure proper clearance. The removal of the pivot adjustment screw on the bottom, loosening the top track's mounting screws, and moving the anchor pin typically enough to eliminate this issue.

A new set top roller guides could be a low-cost solution to your bifold doors becoming difficult to operate. They are typically found at the local hardware store in the door section. However, they can also be purchased on the internet from a variety of suppliers. In addition to a new top guide for rollers, you'll require a small bottle of Elmer's wood glue which is sold in the big box stores as well as a squeeze clamp. The clamp assists in keeping the repair bifold door top pivot area in place after glue is inserted and allowed to dry.