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How to Repair Bifold Door Top Roller Guide

If your bifold doors have become stuck and squeaking, they may require some maintenance. They might require cleaning and lubricated or adjusted. The problem may be caused by a loose screw on the top pivot or the top guide roller.

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

Remove the Door

It may seem complicated and challenging to put in an internal set of bifold doors however for DIYers with some experience it's actually quite easy. Getting the frame into position isn't the problem; the tricky part is getting the doors to fold and close quickly and accurately. Bifold doors are a complex piece of machinery and, as such, they might need some tweaking to keep working correctly. It could be as simple as tightening up a screw, or as complicated as taking out and replacing the door's pivot pin or roller.

The majority of the time you can resolve these issues with a couple of basic adjustments without removing the doors. It is possible that your bifold door glass replacement cost doors are sagging or scraping the floor, or jumping out of track. Getting these issues under control isn't difficult, and with three simple steps your bifold doors can be back on track in no time.

One of the most frequent problems that internal bifold doors encounter is sliding out of alignment. This could be due loose screws, holes on the anchor/pivots or a misaligned bifold door. Most times it can be fixed with a few simple adjustments. However, if your door isn't moving in any way, you might have to replace it.

You'll have to take off the door with a screwdriver, and possibly a pair pliers to loosen any pivot pins that are tight. The screwdriver is used to break any locking levers on the bottom pivot bracket and the pliers allow you to wiggle the pin and take it off.

When the top roller is free, you should be able to raise the door and swivel it downward and allow you to pull it off of its pivot brackets and track. It's usually quite simple however, be sure not to let the door crash against the frame of the door. Then, you'll be able cut off the edge of the door which is scraping the floor and sand it down until it's smooth. You can then paint or refinish the door if required.

Take off the Roller Guide

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

To begin to remove the guide roller, take out any screws that are holding it in place. Do this using an screwdriver as well as a bit to loosen it. Then, carefully use your hands to pull it out of the frame. This might take some effort, so have someone else help you keep the door in place as you remove it.

After the guide has been removed, carefully cut through the remaining finish around the foot of the new guide using a sharp blade to cut it off from the rod blank. This will make it easier to remove and will protect the new guide foot. The guide foot is extremely sharp, and it could cut or snag fingers.

It is likely that you will need to use a bit of force to get the guide off, but be careful not to chip or break the foot. After you have separated the guide from the rod blank, be sure to take out all of the threads and epoxy that remain in the place where it was attached. This will prevent future problems with the guide.

After removing the guide, try out the new guide by placing it in its permanent location and applying a few rotations of masking tape or a type of guide tubing to secure it in place. This will let you double check the guide spacing and alignment to make sure everything is set up properly. This is essential to avoid future problems, whether you use the CRB Spine Finder and Deflection System, or just eyeball it.

If the guide is placed properly and functions in the way it should then the final step is to reinstall the door in its place. Remember to tighten and replace any screws or pins you removed or loosened.

Remove the Bottom Pivot

Bifold doors are a stunning addition to any home but often they require a bit of tweaking or adjustment to stay in good shape. Some issues can be addressed with the doors still 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. You will save yourself some frustration if you gather all of your tools beforehand. You'll need a screwdriver pliers, and possibly a wrench. You can buy an assortment of basic tools at your local hardware store for a fair cost. Also, keep some wood glue in the back of your hand. This can be very useful in the event that you need to glue one of the rollers back into their original position.

After gathering your tools and tools, open the bifold door and loosen the top track bracket by using your screwdriver. Once the bracket is loose, you should be able to lift the door off of the top track. It may take some dancing, but it should pop off the track.

The next step is to remove the pivot at the bottom from the frame. Close all interior doors before you begin. This will make it much easier to do rather than working inside. If the bottom track still appears to be in good condition you can lift the door and remove the track.

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

After your track has been repaired or replaced it is time to test the doors to ensure the proper operation. Make sure that they are capable of moving smoothly from position to position. You'll want to make sure that the edges of your door are in line with the frame when closed. If they're not, you'll need to readjust the top pivot bracket and tighten or loosen the bottom setscrew until the edge of the door lines up perfectly with the frame.

Replace the Roller

Bifold doors can be used to neatly cover closets or laundry rooms, as well as pantries, but only if they function properly. Bifold doors are made up of two panels that are hinged and slide on tracks at the top of the frame. Over time the roller guide bearings may wear out and cause the doors to bow and scrape against the floor. The guide roller can be replaced in a matter of minutes with basic tools.

The first step is to take the guide roller from the door panel. The bolt that holds the bottom pivot is to be removed, as well as the screw that holds the guide to the top of the door panel should be loosened. After removal of the guide, pull the panel off the track. Then using a wrench remove the top pivot bolt from the hole in the frame's header by loosening the nut.

A top nylon replacement guide that has a 7/8 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It is mounted on the top of bifold door repair doors that range from 1 to 1-3/8 inches in thickness and is spring loaded to self-adjust the upper track for smooth sliding.

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

A new set of top roller guides is a cheap solution to a problem that can make your bifold 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 from a variety of suppliers. In addition to a brand-new top roller guide, you will need a small container of Elmer's wood glue which is sold in the big box stores and a squeeze clamp. The clamp helps to hold the repair bifold door top roller area tightly closed after the glue has been inserted and allowed to dry.