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How to Repair Bifold Door Top Roller Guide

If your bifold doors have become stuck to the wall, they might require a little attention. You may have to clean or lubricate them, or even adjust them. The issue could be caused by an unfastened bolt on the top pivot or by the top guide roller.

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

Take the door off

Installing an internal set of bifold doors may appear to be a complicated and challenging project however, it's actually simple for anyone with a few years of experience. The frame is not the problem however getting the doors to fold and close smoothly is. Bifold doors are a complex piece of machinery and, as such they may require some 'tuning up' to function correctly. It could be as simple as tightening a screw or as complex as removing the door and replacing the pivot pin or roller.

Most times you can resolve these issues by making a few basic adjustments without removing the doors. It is possible that your bifold doors are sliding or scraping the floor, or bouncing off the track. In order to fix these issues, it isn't difficult, and with three simple steps, your bifold doors should be back in the blink of an eye.

One of the most common problems that bifold doors with internals encounter is sliding out of alignment. This can be caused by loose screws, holes in the anchor pins or simply a door that is not aligned. Most times this can be fixed with a few simple adjustments. If, however, your door doesn't move in any way, you might require replacing it.

You'll need to remove the door using a screwdriver, and possibly an plier pair to loosen any pivot pins that are tight. The screwdriver is used to release the locking levers located on the bottom of the pivot bracket. The pliers are used for removing the pin.

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 track and pivot brackets. It's usually quite simple however, be sure not to let the door crash against the frame of the door. Then, you can sand down the edges of the door to smooth it. You can then repaint or replace it with a new finish as needed.

Take off the Roller Guide

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

Remove any screws holding the guide to the roller by using a screwdriver. Use your hands to carefully remove it from the frame. It may take some effort to remove the door, so make sure you ask an assistant to help.

After removing the guide, carefully cut off the remaining finish off the guide's foot using a razor to separate it from blank rod. This will make the guide's foot much easier to remove and prevent any damage. Be cautious when doing this as the foot is extremely sharp and can cut or snag your fingers.

You may have to apply a little force to pull the guide off, but be careful not to break or chip the foot. After you have removed the old guide, remove any epoxy or threads left in the area it was anchored. This will avoid future issues with the guide.

After you have removed the guide, test out your replacement by placing it in its place and applying a few rotations of masking tape or another type of guide tubing to hold it in place. This will allow you to double check the guide spacing and alignment to ensure everything is set up properly. Whether you're eye-balling it or using the dependable CRB Spine Finder and Deflection System it is essential to prevent any issues in the future.

If the guide is positioned properly and functions in the way it should then the final step will be to put the door back in place. Make sure to tighten and replace any screws or pins you removed or loosen.

Remove the Bottom Pivot

Bifold doors make a gorgeous addition to any home, but sometimes they need a little adjustment or tweaking to stay in good shape. While some of the more straightforward issues can be fixed with the doors in place, other issues will require removal. This guide will guide you through the steps to remove the internal bifold door pivots, pins and rollers to make your doors slide as new.

Gathering your tools is the first step. Getting everything together before time can make it easier later during the construction. You'll need a screwdriver pliers, and possibly a wrench. You can pick up a basic set of tools at your local hardware store at a reasonable price. Keep some wood glue in your kit. This can be useful in the event that you need to fix any rollers back into the correct position.

Once you've got the tools, begin by opening the bifold doors and then loosening the top track bracket with your screwdriver. Once the bracket is in place, you should be able slide the door off of the top track. It might take a little dancing to get it there, but it should come off the track.

The bottom pivot of the frame needs to be removed. Close all doors in the interior prior to starting. This will be a lot easier than trying to work from the inside. If the bottom track still looks good you can raise the door to remove the track.

You'll have 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 then you may need to replace it entirely.

Once your track is repaired or replaced You'll need to test the doors to ensure proper operation. Verify that the doors move into and out of their position smoothly. You should also ensure that the edges of the door are parallel to the frame when closed. If they aren't, you'll need to adjust the top pivot bracket while tightening or loosening the bottom screwscrew.

Replace the Roller

Bifold doors can be used to neatly cover closets, laundry nooks and pantries, but only when they function correctly. Bifold doors comprise 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, causing the doors to bow and scrape against the floor. The roller guide can be replaced in a matter of minutes using a few tools.

The first step is to remove the roller guide from the door panel. This requires removal of the bottom pivot bolt and loosening the screw that holds the guide at its top. After removal of the guide, lift the panel out of the track. Then, loosen the bolt that holds the top pivot bolt, and employ a wrench to remove it from 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 can be mounted on the top edge of the bifold door, which is 1 to 1-3/8 inches in thickness and is spring-loaded to adjust in the upper track to ensure smooth glide.

Bifold doors can also scratch the floor as it opens and closes. This can occur after adding carpet or other flooring materials that require the doors to be raised slightly to allow for adequate clearance. Removal of the bottom pivot adjustment screw, loosening the top track's mounting screws, and moving the anchor/pivot pin is typically enough to resolve this issue.

A set top roller with new guides is a cost-effective solution to your bifold door roller replacement doors becoming difficult to operate. They are typically available at your local hardware store in the door section. However they can be bought on the internet from a variety of suppliers. You'll also require a squeeze-clamp and a small container of Elmer's wood adhesive that is sold in large box stores. The clamp helps to hold the repair bifold door bottom pivot area tightly closed after glue is inserted, and allowed to dry.