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How to Repair Bifold Door Top Roller Guide

If your bifold doors have become stuck to the wall, they might need a little maintenance. They could need to be cleaned, lubricated or adjusted. The problem may be caused by loose screws on the top pivot or the top guide roller.

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

Take the door off

It may appear complicated and challenging to put in the bifold internal doors however for DIYers with a little experience, it's actually quite easy. The frame is not the problem, but getting the doors to fold and close smoothly is. Since bifold doors are complicated machines, they might require some tuning to keep functioning properly. This could be 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 with a couple of basic adjustments without removing the doors. It is possible that your bifold doors are sliding and scraping the floor or bouncing off the track. In order to fix these issues, it isn't difficult. With three simple steps, your bifold doors should be back in short time.





One of the most common problems that internal bifold doors have to face is the tendency to slide out of alignment. This can be caused by loose screws or holes in the anchor pins or simply a door that is not aligned. The majority of the time, this can be corrected with a few simple adjustments. If, however, your door doesn't move in any way, you might require replacing it.

You'll need to open the door with the help of a screwdriver and possibly pliers to loosen any pivot pins that are tight. The screwdriver can be used to break any locking levers that are on the bottom pivot bracket and the pliers allow you to pull the pin and take it off.

After the top roller has been removed, you can lift the door, then swivel it downwards and remove it from its track and pivot brackets. It is usually a simple procedure, but you need to be cautious not to let the door strike the door frame. Then you can sand the edge of the door to make it smooth. Then paint or refinish the door as necessary.

Take off the Roller Guide

This spring-loaded roller guide mounts on the top edge of the bifold door to assist with smooth operation. It is designed to be used with Kenna frames and will fit a door panel 1 inch to 1/8 inch thick. It is made from steel, nylon, and plastic components. It can replace the damaged guide.

Remove any screws that hold the roller guide in place with a screwdriver. Use your hands to carefully lift it off the frame. It might require some effort to take off the door, so make sure you ask an assistant to help.

After removing the old guide, carefully cut the remaining finishing on the foot of the guide by using a razor to cut it from the blank rod. This will make it easier to remove and ensure that there is no damage to the new guide foot. The guide foot is extremely sharp and could cut or snag fingers.

You may need to apply some force to remove the guide, but take care not to break or chip the foot. After you've separated the old guide from the rod blank, be sure to get rid of all the epoxy and threads that remain where it was affixed. This will prevent future problems with the guide.

After removing the old guide, test out your new guide by putting it in its place and then applying a few turns of masking tape or a kind of guide tubing to keep it in its place. This will let you double verify the guide's spacing and alignment to make sure that everything is properly set up. It doesn't matter if you're looking at it from a distance or using the always accurate CRB Spine Finder and Deflection System, this step is important to prevent any issues in the future.

The final step is to replace the door. If the guide is in the correct position and functions in the correct way, then you're able to proceed. Make sure that any screws or pins you loosened or removed should be replaced and tightened correctly when you're done.

Remove the Bottom Pivot

Bifold doors are a stunning addition to any home, but sometimes they need a little tweaking or adjustment to remain in good shape. Some issues can be resolved with the doors still in place. Other issues 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. Making sure Repair My Windows And Doors have everything in place ahead of time will save you some frustration later in the process. You'll also need an plier and a screwdriver. You can pick up a set of basic tools at your local hardware store at a reasonable price. Keep a supply of wood glue in your kit. This is helpful if you need to fix the rollers into place.

Once you've gathered your tools, start by opening the bifold doors. Then, you'll need to loosening the top track bracket with your screwdriver. Once it's loose the door should be able to slide off the top track completely. It could take a little bit of jiggling but it should pop right off the track.

Next, you'll need to remove the pivot at the bottom from the frame. It is best to do this from the outside of your home Be sure to shut any interior doors that you are able to open. This will be much simpler than trying to work from the inside. If the track at the bottom is still in good condition you'll be able to just lift up the door and remove the track.

You will need to replace the track if it's damaged. Hardware stores sell replacement tracks for bifold doors as well as swinging closet doors. If the track is severely damaged, you may have to replace it completely.

You'll now need to check your doors for proper function. 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 aligned to the frame when it's closed. If they're not, you'll have to adjust the top pivot bracket and tighten or loosen the bottom screwscrew until the edge of the door lines up perfectly with the frame.

Replace the Roller

If they are installed properly the bifold doors can easily protect pantries, laundry nooks and closets. They comprise two door panels that hinge together and open using a track that sits in the frame's top. Over time, the roller guide bearings could wear out, causing the doors to slide and rub against the floor. The roller guide can be replaced in a matter of minutes with the use of basic tools.

The first step is to remove the guide for the roller from the door panel. The bolt that holds the bottom pivot must be removed and the screw that connects the guide to the top of the door panel needs to be removed. After removal of the guide, lift the panel out of the track. Next, loosen the nut that secures the top pivot bolt, and employ the wrench to pull it out of the hole in the top header of the door frame.

A replacement top nylon roller guide with a 7/8 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It mounts at the top edge of bifold doors that are 1 inch to 1-3/8 inch thick. It is spring loaded and self-adjusts in the upper track to ensure smooth sliding.

Another issue that is common to a bifold door is that it scrapes against the floor when it opens or closes. This can occur after installing carpet or other flooring materials that require the doors to be raised slightly to allow clearance. Removing the bottom pivot adjustment screw, loosening the top track's mounting screws, and moving the anchor pin typically enough to resolve this issue.

A new set of top roller guides is a low-cost solution to a problem that can make your bifold doors difficult to operate. They are typically found at the local hardware store in the door section. However, they can also be purchased online from several vendors. You'll also require a squeeze-clamp and a small container of Elmer's wood glue, which can be found in large box stores. The clamp is used to keep the area being repaired sealed after the glue has been inserted and dried.