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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking it's likely they need some maintenance. You may have to clean or lubricate them, or even adjust them. The issue could be caused by a loose bolt on the top pivot or by the top guide roller.

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

Remove the Door

Installing a set of internal bifold doors may appear to be a complicated and difficult task however, it's actually easy for DIYers with a little experience. The frame is not the issue, but getting the doors to close and fold smoothly is. Bifold doors are a complex piece of machinery and, as such they could require some tuning up to keep working correctly. This could be as easy as tightening a screw or as complex as taking out the door and replacing a pivot pin or roller.

The majority times you can fix these issues with a couple of simple adjustments, without having to remove the doors. You might find that your doors are sagging, scratching the floor, or that they are jumping out of their track. Getting these issues under control isn't difficult, and with three simple steps, your bifold doors should be back in no time.

The most common issue bifolding doors with internal hinges face is that they slide out of alignment. This could be due to loose screws or holes in the anchor pins or simply a door that is not aligned. Most times it can be fixed by a few simple adjustments. If, however, your door doesn't move at all, you may require replacing it.

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

When the top roller is free it should be possible to raise the door and swivel it downward in order to lift it out of its track and pivot brackets. It's usually a simple process, but you must be careful to not let the door hit the frame of the door. Then, you can sand down the edges of the door to smooth it. Then paint or refinish the door as needed.

Take off the Roller Guide

This spring-loaded roller guides mounts on top of the bifolding door to aid in smooth operation. It is designed specifically for Kenna frames and will fit door panels that range from 1 inch to 1-3/8 inches thick. It is constructed of steel, nylon and plastic components. It can be used to replace a worn or damaged guide.

To begin the process of removing the guide for the roller, remove any screws holding it in place using the screwdriver and a little to loosen it. Use your hands to carefully remove it from the frame. This might take some effort, so have a friend help you to keep the door in place while you take it off.

Once the guide you used to guide your child is removed, carefully cut the remaining finish on the foot of the new guide using the help of a razor blade to remove it from the rod blank. This will make the guide foot easier to remove and prevent any damage. Be cautious while doing this, as the guide foot is very sharp and can cause injury to your fingers or cut them.

You may have to use some force to remove the guide, but take care not to chip or break the foot. After you have separated the guide from the rod blank, make sure to take out all of the epoxy and threads that remain where it was affixed. This will help prevent any future issues with the guide.

After you have removed the guide, try out the new guide 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 its place. This allows you to double check the alignment of the guide and spacing to make sure everything is properly set up. If you're eyeballing it or using the dependable CRB Spine Finder and Deflection System it is essential to prevent any issues in the future.

The final step is to replace the door. If the guide is in the proper position and functions just as it should, you can proceed. Make sure to replace and tighten any screws or pins you removed or loosened.

Take the Bottom Pivot off.

Bifold doors make a gorgeous addition to any home but sometimes they need a little adjustment or tweaking to stay in top shape. While some of the simpler problems can be solved with the doors in place, some require them to be removed. This guide will demonstrate how to take off the internal bifold door glass replacement cost door pins, rollers and pivots.

The first step is to gather your tools. You'll avoid frustration by assembling all your tools in advance. You'll also require an plier and a screwdriver. A set of basic tools is available at a reasonable price at your local hardware store. It's recommended to keep some wood glue on hand. This will be useful if you need to put the rollers in place.

After putting together your tools and tools, open the bifold door and loosen the top track bracket with your screwdriver. Once the bracket is free, you'll be able slide the door off of the top track. It may take a bit of jiggling but it should be able to pop right off the track.

Next, you'll need to remove the bottom pivot from the frame. This should be done from the outside of your home, so be sure to close any interior doors that you are able to open. This will be much simpler than working from the inside. If the track at the bottom appears good it is possible to lift the door up and take off the track.

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

You'll now need to test your doors for proper function. Verify that the doors be moved into and out of their positions easily. You'll want to ensure that the edges of your door are aligned to the frame when closed. If they aren't, you'll need to adjust the top pivot bracket by tightening or loosening the bottom screwscrew.

Replace the Roller

Bifold doors are a great way to enclose closets, laundry nooks and pantries, but only if they function properly. They are made up of two panels that hinge together and open up on a track that sits in 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 the use of basic tools.

The first step is to remove the guide roller from the door panel. The pivot bolt at the bottom must be removed and the screw that holds the guide to the top of the door panel needs to be loosened. After removing the guide, pull the panel from the track. Then, loosen the bolt that secures the top pivot bolt, and employ a wrench to pull it out of the hole in the top header of the door frame.

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

A bifold door roller replacement door can also scratch against the floor as it opens and closes. This can happen after installing carpet or other flooring materials that require the doors to be raised to allow for adequate clearance. The removal of the pivot adjustment screw on the bottom, loosening the top track's mounting screws, and moving the anchor pin usually enough to clear this issue.

A new set of roller guides is a cost-effective solution to your bifold doors becoming difficult to operate. They're usually available at your local hardware store in the door section but they're also accessible on the internet through a variety of vendors. In addition to a brand-new top guide for rollers, you'll need a small container of Elmer's wood glue that is sold in large box stores, as well as a squeeze clamp. The clamp helps to hold the repair bifold door top roller area tightly closed after glue is inserted, and allowed to dry.