Is Tech Making Repair Bifold Door Top Roller Better Or Worse

How to Repair Bifold Door Top Roller Guide
If your bifold door is squeaking, it's likely that they need some attention. It is possible that you need to clean and lubricate them or adjust them. The problem may be caused by a loose screw on the top pivot or by the top guide roller.
This kit includes all the hardware you need to restore your bi-fold wardrobe door system to its optimal performance.
Remove the Door
Installing an interior set of bifold doors may appear to be a complicated and difficult task however, it's actually simple for anyone with a little experience. The frame is not the problem however getting the doors to close and fold smoothly is. As bifold doors are complex machines, they could require some 'tuning' to continue working properly. It could be as simple as tightening a screw, or as complex as taking off and replacing the door's pivot pin or roller.
It is usually possible to fix these problems with just a few minor adjustments, without having to remove the doors. You might find that your doors are sagging, scratching the floor, or they're bouncing off their tracks. It's not difficult to fix these issues. Follow three easy steps and your bifold doors will be back in track in short time.
The most common issue internal bifolding doors face is that they slide out of alignment. This can be due to loose screws, holes on the anchor/pivots or a misaligned bifold door. The majority of the time it can be fixed by a few simple adjustments. However, if your door isn't moving in any way, you might require replacing it.
You'll have to take off the door using a screwdriver, and possibly pliers to loosen any pivot pins that are tight. The screwdriver is used to release the locking levers at the bottom pivot bracket. The pliers are used for removing the pin.
Once the top roller is free it should be possible to lift the door and then swivel it downwards in order to lift it off of its track and pivot brackets. It is usually a simple procedure, but you need to be careful to not let the door strike the door frame. You should then be able to cut off the edge of the door that is scraping the floor, and then sand it until smooth. You can then repaint it or refinish it as required.
Remove the Roller Guide
This spring-loaded roller guide is mounted on the top of the bifold door to assist in smooth operation. It is designed for Kenna frames, and will fit door panels that range from 1 inch to 1-3/8 inch thick. It is made of nylon, steel and plastic components. It is able to replace an old guide.
Remove any screws that hold the guide to the roller with a screwdriver. Use your hands to carefully lift it off the frame. This may require 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 around the foot of the new guide using a sharp blade to separate it from the rod blank. This will make the guide's foot easier to remove, and also prevent any damage. The guide foot is extremely sharp, and it can cut or snag fingers.
You may have to use some force to pull the guide off, but be cautious not to break or chip the foot. After you have removed the old guide, remove any epoxy or threads left in the place where it was attached. This will help prevent any future problems with the guide.
After removing the previous guide, you can test the replacement by placing it at its permanent location. Make a few turns with masking tape or guide tubing to ensure it stays in place. This will allow you to double check the guide alignment and spacing to ensure everything is in place. If you're eyeballing it or using the dependable 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 can proceed. Make sure to tighten and replace any screws or pins you removed or loosen.
Take the Bottom Pivot off.
Bifold doors can be a beautiful addition to any home, but they sometimes require to be tweaked or adjusted to ensure they are in good condition. While some of the simpler issues can be resolved with the doors still in place, other issues require removal. This guide will guide you through how to remove the internal bifold door pivots, pins and rollers so that you can make your doors glide as new.
Gathering try here is the first step. Making sure you have everything in place before time can help you avoid a lot of frustration later during the construction. You'll also need an plier and a screwdriver. You can purchase a basic set of tools at your local hardware store for a fair price. Keep a supply of wood glue in your kit. This is helpful if you need to glue the rollers into their place.
After putting together your tools then open the bifold doors and loosen the top track bracket with your screwdriver. Once the bracket is loose, the door should be able to slide off the top track completely. It may take a few jigglings but it should be able to pop right off the track.
The next step is to remove the bottom pivot from the frame. Close all interior doors prior to starting. This will be much simpler than working from inside. If the track on the bottom appears to be in good condition it is possible to lift the door up and remove the track.
You will need to replace 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 have to replace it completely.
You'll need to check your doors for the proper operation. Make sure they're able to move smoothly between positions. Also, you should ensure that the edges of the door are parallel 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 door's edge is perfectly aligned with the frame.
Replace the Roller
If they are installed correctly the bifold doors can easily enclose laundry nooks, pantries and closets. Bifold doors are made up of two panels that are hinged and slide on an incline at the top of the frame. Over time the guides for the rollers can wear out and cause the doors to bow. Replacing the roller guide takes only a few minutes and basic tools.
The first step is to remove the guide for your roller from the door panel. This requires removing the bottom pivot bolt and loosening the screw that holds the guide at its top. Once the guide is removed and the door panel is lifted up and out of its track. Then with 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 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It can be mounted on the top of a bifold door that is 1 to 1-3/8 inches thick. It is spring loaded to self-adjust the upper track to ensure smooth glide.
Another issue that is common to bifold doors is that it scrapes the floor when it closes or opens. This is often the result of adding carpet or other flooring materials which require the doors to be raised slightly to allow clearance. Removing the pivot adjustment screw on the bottom, loosening the top track's mounting screws and moving the anchor pin typically enough to resolve this issue.
A set top roller with new guides could be a low-cost solution to the problem of your bifold doors being difficult to operate. They are typically available at your local hardware store in the door section. However, they can also be purchased online from various vendors. Along with a brand new top guide for rollers, you'll need a small container of Elmer's wood glue which is available in big box stores as well as a squeeze clamp. The clamp helps to hold the repair area in place after glue is inserted and allowed to dry.