How to repair bifold door top roller (relevant resource site) Guide

If your bifold doors are sticking to the wall, they might need a little maintenance. They might need to be cleaned and lubricated or adjusted. The issue could be caused by loose screws on the top pivot or by the top guide roller.

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

Remove the Door

It may seem complicated and difficult to set up a set of bifold internal doors but for DIYers with some experience it's actually a breeze. The frame isn't the problem, but getting the doors to close and fold smoothly is. bifold doors repair doors are a complex piece of machinery and, therefore they may require some 'tuning up' to function correctly. It could be as easy as tightening the screw, or as complex as taking out and replacing the door's pivot pin or roller.

It is usually possible to fix these issues by making just a few minor adjustments, without having to remove the doors. You might notice that your bifold doors are sliding and scraping the floor or slipping off track. The solution to these issues isn't a big deal, and with three simple steps your bifold doors can be back on track in no time.

One of the most frequent issues that internal bifold doors face is that they are sliding out of alignment. This could be due to loose screws, holes on the anchor/pivots or an unaligned bifold door. Most of the time this can be fixed by a few simple adjustments. However, if your door doesn't move in any way, you might need to replace it.

To remove the door to open it, you'll require an appropriate screwdriver, and possibly two pliers (to help loosen any pins that are tight to pivot). The screwdriver is used to break any locking levers that are on the bottom bracket of the pivot and the pliers allow you to pull the pin and take it off.

After the top roller is removed, you can lift the door, then swivel it downwards and remove it from its track and pivot brackets. It's usually a straightforward process, but you must be cautious not to let the door strike the frame of the door. You should then be able cut off the edge of the door which is scraping the floor, and then sand it until it is smooth. You can then repaint it or finish it according to the requirements.

Remove the Roller Guide

This spring-loaded roller is mounted on the top of the bifolding door to aid in smooth operation. It is designed to be used with Kenna frames and can be fitted to doors that are 1 to 1-3/8 inches thick. It is made from nylon, steel, and other components and can replace a damaged or worn-out guide.

Take out any screws that are holding the roller guide in place by using the screwdriver. Use your hands to carefully remove it from the frame. It may require some effort to lift the door, so you may need someone else to assist you.

After removing the guide, carefully cut off the remaining finish off the foot of the guide using a razor to separate it from the blank rod. This will make it easier to remove and ensure that there is no damage to the new guide foot. Be cautious while doing this as the foot is very sharp and could potentially cause injury to your fingers or cut them.

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

After removing the previous guide, check the new one by putting it in its permanent position. Make a few turns with masking tape or guide tubing in order to hold it in position. This will allow you to double verify the guide's spacing and alignment to make sure that everything is properly set up. This is essential to avoid any future issues, whether you use the CRB Spine Finder and Deflection System, or simply eyeball it.

The final step is to replace the door. If the guide is in the right position and functioning just as it should, you're able to proceed. Make sure to replace and tighten any screws or pins that you removed or loosened.

Remove the Bottom Pivot

Bifold doors can be a stunning addition to any home, but they sometimes need to be tweaked or adjusted to keep them in good working order. While some of the simpler issues can be resolved with the doors in place, other issues require removal. This guide will guide you through the steps to remove internal bifold pivots for doors, pins and rollers to make your doors slide as new.

Gathering your tools is the first step. Putting everything together before time can save you some frustration later in the process. You'll also require an plier and a screwdriver. A set of basic tools can be bought at a reasonable cost from your local hardware store. Keep a supply of wood glue in your kit. This can be useful in the event that you need to glue one rollers back into place.

Once you've gathered your tools, start by opening the bifold doors, and then loosening the top track bracket using your screwdriver. Once the bracket is in place, you should be able to lift the door off of the top track. It might take a bit of shaking, but it should pop off the track.

Next, you'll need to remove the pivot at the bottom from the frame. Close all interior doors prior to starting. This will make it easier than trying to work from the inside. If the track at the bottom looks good it is possible to lift the door up and take off the track.

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

After your track has been repaired or replaced, you'll need to test the doors to ensure their proper operation. Make sure that the doors be moved into and out of their positions smoothly. You'll also want to check that the edges of the door are parallel to the frame when it is closed. If they're not, you'll have to adjust the top pivot bracket and tighten or loosen the bottom screwscrew until the door's edge is perfectly aligned with the frame.

Replace the Roller

Bifold doors are a great way to enclose closets or laundry rooms, as well as pantries, but only when they function properly. They consist of two door panels that are hinged and open up on the track that is located at the top of the frame. Over time, the roller guides can wear out and cause the doors to slide. Replacing the roller guide takes just a few minutes and a few basic tools.

The first step is removing the guide for your 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 loosen. After taking off the guide, lift the panel from the track. Then with a wrench, remove the top pivot bolt from the hole in the header of the frame by loosening the nut.

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 on the top edge of bifold doors that are 1 inch to 1-3/8 inch thick. It is spring loaded and self-adjusts in the upper track to ensure smooth gliding.

Another issue with a bifold door is that it scrapes the floor when it is closed or opened. This is often the result of adding carpet, or other flooring materials that require the doors to be slightly raised to allow clearance. Removing the screw that adjusts the bottom pivot, loosening the top track's mounting screws and moving the anchor/pivot pin usually enough to clear this issue.

A new set of roller guides could be a low-cost solution to the problem of your bifold doors becoming difficult to operate. They are typically available at your local hardware shop in the door section. However they can be bought on the internet from a variety of vendors. You will also need an elongated squeeze-clamp as well as a small container of Elmer's wood adhesive that is sold in big box stores. The clamp is used to keep the repair area shut after the glue has been placed in and dried.