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How to Repair Bifold Door Top Roller Guide

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

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

Take the door off

It might seem difficult and challenging to put in a set of bifold internal doors, but for those who are DIYers with some experience, it's actually a breeze. Moving the frame isn't the problem; the tricky part is getting the doors to fold and close smoothly and precisely. Bifold doors are a complex piece of machinery and, therefore, they might need some 'tuning up' to ensure that they function properly. This might be something as easy as tightening a screw or as complex as removing the door and replacing the pivot pin or roller.

You can usually resolve these problems with a few simple adjustments, without having to take out the doors. You might find that your doors are sagging, scraping the floor, or they are jumping out of their track. It's simple to fix these problems. Just follow three simple steps and your bifold doors will be back on the right direction in no time.

One of the most common issues that internal bifold doors encounter is sliding out of alignment. This can be due to loose screws, holes on the anchor/pivots or a misaligned bifold door. Most times it can be fixed with a few simple adjustments. If, however, your door isn't moving at all, you may have to replace it.

You'll have to take off the door with an screwdriver, and perhaps an plier pair to loosen any pivot pins that are tight. The screwdriver is used to disengage any locking levers on the bottom bracket for pivoting and the pliers will allow you to pull the pin and take it off.

After the top roller is removed After that, you can lift the door, swivel downward and remove it from its track and pivot brackets. This is usually quite straightforward however be careful not to let the door slam against the frame of the door. Then, you'll be able to cut off the edge of the door that's scraping the floor and sand it down until it's smooth. Then paint or refinish the door as required.

Remove the Roller Guide

This spring-loaded guide roller is mounted on the top of bifold doors to aid with smooth operation. It is designed to be used with Kenna frames and will fit doors that are 1 to 1-3/8 inches thick. It is made from nylon, steel and plastic components. It will replace the damaged guide.

Remove any screws holding the roller guide in place using the screwdriver. Make use of your hands to gently lift it off the frame. It may require some effort to lift the door, so make sure you ask a friend to help you.

After removing the guide, carefully cut the remaining finishing on the guide's foot by using a razor to cut it from blank rod. This will make it easier to take off and prevent damage to the new guide foot. Be cautious while doing this, as the guide foot is very sharp and could potentially cause injury to your fingers or cut them.

You may have to use a bit of force to take the guide off, but be cautious not to chip or break the foot. Once you have separated the guide from the rod blank, be sure to get rid of all the threads and epoxy remaining in the area where it was affixed. This will prevent future problems with the guide.

After you have removed the guide, test out the new guide by placing it in its permanent location and applying a few rotations of masking tape or some type of guide tubing to hold it in its place. This allows you to double check the alignment of the guide and spacing to ensure that everything is properly set up. This is vital to avoid future problems regardless of whether you use the CRB Spine Finder and Deflection System or eyeball it.

If the guide is positioned properly and is functioning according to its intended function then the final step is to reinstall the door in place. Remember to tighten and replace any screws or pins that you removed or loosened.

Remove the Bottom Pivot

Bifold doors can be an attractive feature for a home, but they often need to be tweaked or adjusted to ensure they remain in good condition. While some of the less critical problems can be solved by keeping the doors in place, other issues require removal. This guide will show you how to remove the internal bifold door pins, rollers and pivots.

The first step is to gather your tools. Putting everything together before time can make it easier later in the process. You'll also need a screwdriver and pliers. You can purchase a set of basic tools at your local hardware store for a fair cost. It's also a good idea to keep some wood glue in your kit. This will come in handy if you have to glue one of the rollers back into their original position.

After putting together your tools and tools, open the repair bifold door top pivot door and loosen the top track bracket with your screwdriver. Once it's loose the door should be capable of sliding off the top track completely. It might take a bit of dancing, but it should pop off the track.

The next step is to remove the pivot at the bottom from the frame. Close all doors in the interior before beginning. This will make it much easier than trying to work on the inside. If the track at the bottom looks good, you can simply raise the door to remove the track.

You'll have to replace the track if damaged. You can get replacement tracks for both bifold doors and swinging closet doors from a local hardware store. If the track is seriously damaged, you might need to replace it completely.

After your track has been repaired or replaced You'll need to test the doors to ensure the proper operation. Make sure that they are able to move smoothly from position to position. You'll want to make sure that the edges of your door are parallel with the frame when closed. If they aren't, you'll need to adjust the top pivot bracket by tightening or loosening the bottom setscrew.

Replace the Roller

Bifold doors can be used to neatly cover closets, laundry nooks and pantries, but only if they function correctly. The bifold doors consist of two panels that are hinged and slide on tracks at the top of the frame. Over time, the roller guide bearings could wear out, causing the doors to sag and scrape against the floor. Replacing the guide roller takes only a few minutes, and a few basic tools.

The first step is to remove 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 loosened. After the guide is removed, lift the door panel up and out of its track. Then using 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 on a steel base. It mounts on the top of a bifold door that is 1 to 1-3/8 inches in thickness and is spring-loaded to adjust in the upper track for smooth sliding.

A bifold door may also scratch against the floor when it opens and closes. This can happen after adding carpet, or other flooring materials which require the doors be elevated to allow for clearance. This issue can be fixed by getting rid of the screws that adjust the repairing bottom of bifold door pivot, loosening up 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 may make your bifold doors difficult to operate. You can usually find them at the hardware store near you in the door section, but they're also accessible on the internet through a variety of sellers. You will also need a squeeze-clamp and a small container of Elmer's wood adhesive which is available in big box stores. The clamp is used to keep the area being repaired closed tightly after the glue has been installed and dried.