The Advanced Guide To Repair Bifold Door Top Roller

How to Repair Bifold Door Top Roller Guide
If your bifold door is squeaking then it's likely that they require some maintenance. They could require cleaning, lubricated or adjusted. The issue could be caused by an unfastened screw on the top pivot or the top roller guide.
This kit includes everything you need to restore your bi-fold wardrobe door system to its peak performance.
Take the door off
Installing an internal set of bifold doors might seem like an involved and difficult task however, it's actually simple for anyone with a bit of experience. The frame is not the problem, but getting the doors to fold and close smoothly is. Because bifold doors are intricate machines, they might require some tweaking to ensure they are working properly. This might be something as easy as tightening a screw or as complicated as removing the door and replacing the pivot pin or roller.
The majority times, you can solve these issues by making a few basic adjustments without removing the doors. You may find that your bifold doors are sliding and scraping the floor or slipping off track. repairing bifold doors to fix these issues. Follow three easy steps and your bifold door should be back on line in no time.
One of the most common problems that bifold doors with internals have to face is the tendency to slide out of alignment. This can be caused by loose screws, holes in the anchor pins or simply a misaligned door. In most instances, you can fix this with a few easy adjustments, but if the door isn't moving, it could be necessary to have it removed and replaced.
You'll need to remove the door with the help of a screwdriver and possibly pliers to loosen any pivot pins that are too tight. The screwdriver is used to break any locking levers that are on the bottom pivot bracket and the pliers allow you to pull the pin to release it and then take it off.
Once the top roller has become loose and the top roller is loose, you should be able to raise the door and swivel it downward, allowing you to take it off of its pivot brackets and track. This is usually quite straightforward, but be careful not to let the door slam against the door frame. You'll then be able to cut off the edge of the door which is scraping the floor and sand it down until it is smooth. You can then paint or refinish the door if necessary.
Take off the Roller Guide
This spring-loaded roller guides the mount on top of a bifolding door to ensure smooth operation. It is designed to work with Kenna frames, and can fit door panels ranging from 1 inch to 1-3/8 inches thick. It is constructed of nylon, steel and plastic components and will replace a worn or damaged guide.
To begin to remove the guide roller, take out any screws that are holding it in place. Do this using the screwdriver and a little to loosen it. Then, carefully use your hands to lift it out of the frame. This might take some effort, so have a friend help you to keep the door in place as you remove it.
Once the guide you used to guide your child is removed, carefully cut the remaining finish over the foot of the new guide using the help of a razor blade to separate it from the rod blank. This will make it easier to take off and ensure that there is no damage to the new guide foot. The foot is very sharp and could cut or nick fingers.
You may have to apply a little force to take the guide off, but take care not to break or chip the foot. After you have removed the guide, you must remove any threads or epoxy left in the area where it was attached. This will help avoid any future issues with the guide.
After removing the guide, test your replacement by putting it in its new location. Make a few turns with masking tape or guide tubing in order to hold it in position. This will allow you to double-check the alignment of your guide and spacing to ensure 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 simply eyeball it.
If the guide is set properly and functions in the way it should then the final step will be to reinstall the door in its place. Make sure to replace and tighten any screws or pins that you removed or loosened.
Take the Bottom Pivot off.
Bifold doors are a beautiful addition to any home but often they require a bit of tweaking or adjustment to stay in top shape. While some of the simpler problems can be solved by keeping the doors in place, others require them to be removed. This guide will teach you how to take off the internal bifold door pins, rollers and pivots.
Gathering your tools is the first step. You'll save yourself a lot of frustration if you gather all the tools you need in advance. You'll also need a screwdriver and pliers. A set of basic tools is available at a reasonable cost from a local hardware store. Also, keep some wood glue on hand. This can be very useful in the event that you need to glue one of the rollers back in the correct position.
Once you've got your tools, start by opening the bifold doors, and then loosening the top track bracket with your screwdriver. Once this is loose, the door should be capable of sliding off the top track completely. It may take some jiggling, but it should pop off the track.
The pivot at the bottom of the frame needs to be removed. Close all interior doors before beginning. This will make it much easier than trying to work from the inside. If the track at the bottom is in good shape you'll be able to lift the door and take off the track.
You'll have to replace the track if it is damaged. Hardware stores sell replacement tracks for bifold doors, as well as swinging closet doors. If the track is severely damaged, then you might need to replace it completely.
It is now time to test your doors for their proper operation. Check that the doors can move in and out of their place easily. You'll need to ensure that the edges of your door are aligned to the frame when it is closed. If they're not, you'll need to readjust the top pivot bracket and tighten or loosen the bottom set screw until the edge of the door is perfectly aligned with the frame.
Replace the Roller
If they are installed correctly they can be used to enclose pantries, laundry nooks and closets. They comprise two door panels that are hinged and slide open on tracks that are positioned in the frame's top. Over time, the roller guide bearings may wear out, causing the doors to sag and rub against the floor. The roller guide can be replaced in just a few minutes with basic tools.
The first step is to remove the roller guide from the door panel. This requires removal of the bottom pivot bolt and loosening the screw that holds the guide to its top. After taking off the guide, pull the panel out of the track. Then using a wrench remove the top pivot bolt from the hole in the frame's header by loosening the bolt.
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 of a bifold door that is 1 inch to 1-3/8 inches in thickness and comes spring-loaded to self-adjust in the upper track for smooth gliding.
A bifold door can also scrape against the floor when it opens and closes. This is often the result of adding carpet or other flooring materials that require that the doors be slightly raised to allow clearance. Removal of the pivot adjustment screw on the bottom and 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 could make bifold doors difficult to operate. They are usually available at your local hardware shop in the door section. However they can be ordered on the internet from a variety of suppliers. You'll also require an elongated squeeze-clamp as well as a small container of Elmer's wood adhesive which can be found in large box stores. The clamp assists in keeping the repair area tightly closed after glue is inserted, and allowed to dry.