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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 some maintenance. They may need to be cleaned and lubricated or adjusted. The problem may be caused by loose screws on the top pivot or by the top guide roller.

This kit contains all the hardware you need to restore your bi fold door repairs-fold wardrobe door system to its peak performance.

Remove the Door

Installing a set of internal bifold doors could seem like an involved and difficult task but it's actually easy for DIYers with a little experience. The frame's placement isn't the problem; the tricky part is getting the doors to fold and close quickly and accurately. Because bifold doors are intricate machines, they could require some tweaking to ensure they are functioning correctly. It could be as simple as tightening up a screw, or as complex as removing and replacing the door's pivot pin or roller.

Most of the time you can fix these issues with a few basic adjustments without removing the doors. You might find that your doors are sliding or scratching the floor, or that they're bouncing off their track. Getting these issues under control isn't difficult, and with three simple steps the bifold doors will be back in no time.

The most common problem that bifolding doors with internal hinges face is the sliding out of alignment. This could be due loose screws, holes on the anchor/pivots or an unaligned bifold door. In most instances, you can fix this issue with a few simple adjustments, but if the door isn't moving at all, it could be necessary to have it removed and replaced.

To remove the door you'll need an appropriate screwdriver, and possibly pliers (to assist in loosening any tight pivot pins). The screwdriver is used to disengage the locking levers located on the bottom bracket for pivots. The pliers are used to remove the pin.

After the top roller is removed, you can lift the door, turn it down and then remove it from its track and pivot brackets. This is typically quite easy however be careful not to let the door slam against the door frame. You should then be able to saw off the edge of the door that's scraping the floor, and then sand it until smooth. You can then repaint or replace it with a new finish as needed.

Take off the Roller Guide

This spring-loaded roller is mounted on top of a bifolding door to ensure smooth operation. It is designed to work with Kenna frames and will fit the door's panel from 1 to 1-3/8 inches thick. It is constructed of nylon, steel and plastic components and can replace a worn or damaged guide.

Remove any screws that hold the guide to the roller by using a screwdriver. After that, carefully use your hands to pull it out of the frame. It may take some effort to remove the door, so ask an assistant to help.

After removing the old guide, carefully cut the remaining finish off the foot of the guide with a razor to separate it from blank rod. This will make it easier to remove and prevent damage to the new guide foot. The foot is very sharp, and it could cut or nick fingers.

It is likely that you will need to use a bit of force to get the guide off, but be cautious not to chip or break the foot. After you've separated the guide from the rod blank, be sure to remove all of the threads and epoxy that remain the guide was attached. This will help avoid future problems with the guide.

After you have removed the guide, test out the new guide 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 let you double check the guide spacing and alignment to make sure that everything is properly set up. This step is crucial to avoid any future issues regardless of whether you use the CRB Spine Finder & Deflection System or just eyeball it.

If the guide is placed correctly and functioning in the way it should the next step will be to reinstall the door in place. Make sure to tighten and replace any screws or pins that you removed or loosen.

Take the Bottom Pivot off.

Bifold doors can be an attractive feature for a home, but they sometimes require to be tweaked or adjusted to keep them in good condition. Certain issues can be solved with the doors still in place. Other issues will require the doors be removed. This guide will walk you through the steps to remove internal bifold pivots for doors, pins and rollers so that you can make your doors slide like new.

The first step is to gather your tools. Making sure you have everything in place ahead of time will save you some frustration later on in the project. You'll require a screwdriver, pliers, and possibly a wrench. You can buy a set of basic tools at your local hardware store at a reasonable price. It's recommended to have some wood glue on hand. This will come in handy if you have to glue one of the rollers back into the correct position.

Once you've gathered your tools, start by opening the bifold doors. Then, you'll need to loosening the top track bracket using your screwdriver. Once the bracket is loose, the door should be able to slide off the top track completely. It might take a bit of dancing but it should eventually pop off the track.

Next, you'll need to remove the pivot at the bottom from the frame. Close all interior doors before you begin. This will make it easier to do than trying to work from the inside. If the bottom track still appears to be in good condition, you can simply lift the door and take off the track.

You will need to replace the track if damaged. 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.

After your track has been repaired or replaced You'll need to test the doors to ensure proper operation. Check that the doors can move in and out of their positions easily. You'll need to ensure that the edges of your door are aligned to the frame when it's closed. If they aren't, you'll need to adjust the top pivot bracket while tightening or loosening the bottom set screw.

Replace the Roller

If they are installed properly the bifold door replacement doors can easily cover pantries, laundry nooks and closets. They consist of two door panels that are hinged and open up on tracks that are positioned in the top of the frame. Over time the roller guide bearings could wear out and cause the doors to bow and scrape against the floor. Replacing the guide roller takes only a few minutes and the most basic tools.

The first step is to remove the guide roller from your door panel. This involves removing the bottom pivot bolt and loosening the screw that holds the guide on its top. After taking off the guide, lift the panel from the track. Next, loosen the nut that holds the top pivot bolt and employ an abrasive 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 " diameter wheel and a base made of steel is available from Stanley, Cox or Acme. It is mounted at the top edge of bifold door glass replacement cost doors that are 1 to 1-3/8 inches thick. It comes spring-loaded and adjusts itself in the upper track to ensure smooth glide.

Another issue with a bifold bi-fold door repair is that it scrapes against the floor when it is closed or opened. This can happen after installing carpet or other flooring materials that require the doors to be raised slightly for proper clearance. Removing the pivot adjustment screw on the bottom, loosening the top track's mounting screws and moving the anchor/pivot pin usually enough to clear this issue.

A new set of top roller guides is an inexpensive solution to a problem that can make your bifold doors difficult to operate. You can usually find them at your local hardware store in the door section, but they're also available on the internet through a variety of suppliers. You will also need the squeeze-clamp and a tiny 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.