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How to repair bifold door glass replacement door top roller (please click the following page) Guide

If your bifold doors are sticking, it's likely that they need some maintenance. They may require cleaning, lubricated or adjusted. The problem could be caused by loose bolts on the top pivot or by the top guide roller.

This kit comes with all the hardware required to restore your bi fold door repair-fold closet door system to its optimal performance.

Take the door off

Installing a set of internal bifold doors might seem like an involved and complicated project, but it's actually quite easy for DIYers with a bit of experience. The frame is not the issue however getting the doors to close and fold smoothly is. Bifold doors are intricate pieces of machinery and, as such they could require some tweaking to ensure that they function properly. This might be something as simple as tightening screws or as complex as taking out the door and replacing a pivot pin or roller.

The majority times you can resolve these issues with a few basic adjustments without removing the doors. You may notice that your doors are sagging, scratching the floor, or they are jumping out of their track. It's not difficult to fix these problems. Follow these three easy steps and your bifold doors will be back in line in no time.

The most common problem that internal bifolding doors encounter is the sliding out of alignment. This can be caused by loose screws or holes in the anchor/pivot pins, or simply a door that isn't aligned properly. In the majority of cases, you can correct this with a few easy adjustments, but if the door isn't moving at all, it may need to be removed and replaced.

You'll have to take off the door using the help of 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 bracket for pivots. The pliers are used to remove the pin.

Once the top roller has become loose it should be possible to raise the door and swivel it downward in order to lift it out of its track and pivot brackets. It is usually a simple procedure, but you need to be careful to not let the door hit the door frame. You'll then be able to cut off the edge of the door that's scraping the floor, and sand it down until it is smooth. You can then repaint or refinish it as required.

Take off the Roller Guide

This spring-loaded guide roller is mounted on the top of a bifold door to help with smooth operation. It is made to work with Kenna frames, and can fit door panels that range from 1 inch to 1-3/8 inch thick. It is made of nylon, steel and plastic components. It will replace a damaged guide.

Take out any screws that are holding the roller guide in place with a screwdriver. Make use of your hands to gently lift it off the frame. It may take some effort, so let an assistant help you keep the door in place as you remove it.

After the guide has been removed, carefully cut the remaining finish around the foot of the new guide with the help of a razor blade to separate it from the rod blank. This will make it easier to take off and protect the new guide foot. Be cautious when doing this as the foot is very sharp and can cut or nick your fingers.

It is possible to use some force to remove the guide, but you must be careful not to break or chip the foot. After you have separated the old guide from the rod blank, be sure to remove all of the epoxy and threads that remain in the place the guide was attached. This will avoid future issues with the guide.

After you have removed the guide, try out your replacement by placing it in its new location and applying a few rotations of masking tape or some form of guide tubing to secure it in its place. This will let you double examine the guide's spacing and alignment to make sure that everything is properly set up. It doesn't matter if you're looking at it from a distance or using the always accurate CRB Spine Finder and Deflection System, this step is important to avoid any problems in the future.

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

Remove the Bottom Pivot

Bifold doors are a beautiful addition to any home, but sometimes they require some tweaking or adjustment to remain in good shape. While some of the less critical problems can be solved by keeping the doors in place, some will require removal. This guide will guide you through the process of removing internal bifold door pivots, pins and rollers so you can make your doors glide like new again.

The first step is to gather your tools. Putting everything together ahead of time will save you some frustration later on in the project. You'll also need a screwdriver and pliers. A set of basic tools can be bought at a reasonable cost from a local hardware store. Keep a supply of wood glue on hand. This will come in handy in the event that you need to glue one of the rollers back in place.

Once you've got the tools, begin by opening the bifold doors, and then loosening the top track bracket with your screwdriver. Once this is loose, the door should be free to slide off the top track completely. It might take a bit of shaking, but it should pop off the track.

The pivot at the bottom of the frame needs to be removed. This should be done from the outside of the house Be sure to close any interior doors that you are able to open. This will be a lot easier than trying to work from the inside. If the track on the bottom looks good it is possible to raise the door to remove the track.

You'll need to replace the track if damaged. You can get tracks that are suitable for repairing bifold doors doors and swinging closet doors from your local hardware store. If the track is severely damaged, then you might need to replace it completely.

You'll need to check your doors for their proper operation. Make sure that the doors move into and out of their positions smoothly. You'll need to ensure that the edges of your door are aligned with the frame when it's closed. If they aren't, then you'll have to adjust the top pivot bracket and tighten or loosen the bottom screwscrew until the edge of the door is perfectly aligned with the frame.

Replace the Roller

Bifold doors neatly enclose closets as well as laundry nooks and pantries, but only if they function correctly. They consist of two door panels that are hinged and open using tracks that are positioned in the frame's top. Over time, the roller guide bearings can wear out, causing the doors to bow and rub against the floor. The guide roller can be replaced in just a few minutes using a few tools.

The first step is to remove the guide roller from the door panel. The bottom pivot bolt must be removed and the screw that holds the guide to the top of the door panel needs to be loosen. After removal of the guide, pull the panel from the track. Then, loosen the nut that holds the top pivot bolt and employ a wrench to pull it out of 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 is mounted at the top edge of bifold doors which are 1 to 1-3/8 inches thick. It is spring loaded and adjusts automatically in the upper track to ensure smooth sliding.

Another common problem with a bifold door is that it scrapes the floor when it closes or opens. This can happen after adding carpet or other flooring materials which require that the doors be elevated to allow for clearance. This issue can be solved by getting rid of the bottom pivot adjustment screws and loosening the top track mounting screws and moving the anchor/pivot.

A set top roller with new guides could be a low-cost solution to your bifold doors becoming difficult to operate. They are usually available at the hardware store near you in the door section but they're also available online from a number of vendors. You will also need a squeeze-clamp and a small container of Elmer's wood glue, that is sold in big box stores. The clamp is used to keep the repair area sealed after the glue has been installed and dried.