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How to Repair Bifold Door Top Roller Guide

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

This kit contains all the hardware needed to return your bi-fold closet door system to its optimal performance.

Take the door off

Installing an interior set of bifold doors could appear to be a complicated and difficult task however, it's actually straightforward for a DIYer with a few years of experience. Moving the frame isn't a problem but the trick is getting the doors to fold and close easily and accurately. As bifold doors are complex machines, they might require some 'tuning' to continue working properly. This might be something 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 with a few simple adjustments, without the need to take off the doors. You may find that your doors are sagging, scraping the floor, or that they're bouncing off their tracks. It's not difficult to fix these problems. Just follow three simple steps and your bifold door will be back on line in short time.

The most frequent issue that internal bifolding doors encounter is that they are sliding out of alignment. This could be due to loose screws or holes in the anchor pins or simply a door that isn't aligned properly. In the majority of cases, you can correct this by making a few simple adjustments, but if your door isn't moving at all it may need to be removed and replaced.

You'll need to remove the door with the help of a screwdriver and possibly pliers to loosen any pivot pins that are tight. The screwdriver will be used to break any locking levers that are on the bottom bracket for pivoting and the pliers will let you wiggle the pin out and off.

Once the top roller has been removed Once the top roller is removed, you can raise the door, swivel downward and remove it from its pivot brackets and track. It's usually quite simple, but be careful not to let the door slam against the frame of the door. Then, you'll be able to saw off the edge of the door which is scraping the floor and sand it down until it is smooth. Then paint or refinish the door as needed.

Remove the Roller Guide

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

To begin removing the guide roller, take out any screws holding it in place by using the screwdriver and a little to loosen it. Then, carefully use your hands to pull it out of the frame. It may take some effort, so have someone else help you keep the door in place as you remove it.

After removing the guide, carefully cut the remaining finishing on the guide's foot using a razor to separate it from blank rod. This will make it easier to take off and protect the new guide foot. Be careful when doing this as the foot is extremely sharp and could cause injury to your fingers or cut them.

It is possible to use some force to remove the guide, but be careful not to break or chip the foot. Once you have separated the guide from the rod blank, be sure to get rid of all the epoxy and threads remaining in the area where it was affixed. This will prevent future problems with the guide.

After removing the previous guide, check the new one by putting it in its new location. Apply a few rotations with masking tape or guide tubing to hold it in position. This allows you to double-check the alignment of the guide and spacing to ensure everything is in place. This step is crucial to avoid future problems regardless of whether you use the CRB Spine Finder & Deflection System or simply eyeball it.

If the guide is set correctly and functioning in the way it should then the final step is to reinstall the door in its place. Make sure to tighten and replace any screws or pins you removed or loosen.

Remove the Bottom Pivot

Bifold doors can be a stunning addition to any home, but they may need to be tweaked or adjusted to ensure they remain in good shape. Certain issues can be solved by keeping the doors in place. Others will require the doors be removed. This guide will demonstrate how to remove the internal bifold door pins, rollers, and pivots.

The first step is to gather your tools. Putting everything together ahead of time will help you avoid a lot of frustration later during the construction. You'll also need pliers and a screwdriver. You can purchase an assortment of basic tools at your local hardware store for a reasonable price. Keep some wood glue in the back of your hand. This is useful when you need to glue the rollers into the right place.

After putting together your tools, open the bifold door and loosen the top track bracket with your screwdriver. Once the bracket is loose the door should be capable of sliding off the top track completely. It could take a little small amount of jiggling, but it should come right off the track.

Next, you'll need to remove the bottom pivot from the frame. It is best to do this from the outside of your home Be sure to close any interior doors that you are able to open. This will be a lot easier than working from the inside. If the track at the bottom looks good you can lift the door up and remove the track.

If the track is damaged, then you'll have to replace it. You can buy replacement tracks for both bifold doors and swinging closet doors from a local hardware store. If the track is badly damaged, you may have to replace it completely.

You'll need to check your doors for the proper operation. Verify that the doors be moved into and out of their positions smoothly. You'll want to make sure that the edges of your door are in line to the frame when closed. If they aren't, then you'll need to adjust the top pivot bracket and tighten or loosen the bottom setscrew until the edge of the door coincides perfectly with the frame.

Replace the Roller

bifold door repair bracket doors are a great way to enclose closets as well as laundry nooks and pantries, but only if they function correctly. They consist of two door panels that are hinged and slide open on the track that is located at the frame's top. Over time the roller guide bearings may wear out, causing the doors to sag and scrape against the floor. Replacing the roller guide takes only a few minutes, and a few basic tools.

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

Stanley, Cox and Acme offer a top nylon replacement roller that has a 7/8-inch diameter wheel that rests on a steel base. It can be mounted on the top edge of a bifold door that is 1 to 1-3/8 inches thick. It is spring-loaded to adjust in the upper track for smooth sliding.

A bifold door may also scratch against the floor when it closes and opens. This is often the result of adding carpet or other flooring materials that require the doors to be raised to allow for adequate clearance. This issue can be resolved by taking off the bottom pivot adjustment screws by loosening 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 could make your bifold door repairs doors difficult to operate. They are usually available at your local hardware store in the door section but they're also available on the internet through a variety of vendors. In addition to a brand-new top roller guide, you will 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 is used to keep the repair bifold door top pivot area shut after the glue has been placed in and dried.