How to Repair Bifold Door Top Roller Guide
If your bifold doors are sticking to the wall, they might need a little maintenance. It is possible that you need to clean and lubricate them or adjust them. The issue could be caused by an unfastened bolt on the top pivot, or by the top guide roller.
This kit includes all the necessary hardware to restore your bi-fold closet door system to its optimal performance.
Take the door off

Installing a set of internal bifold doors could appear to be a complicated and complicated task but it's actually easy for DIYers with a few years of experience. The frame is not the issue, but getting the doors to fold and close smoothly is. Bifold doors are a complex piece of machinery and, therefore they may require some tuning up to function correctly. This might be something as easy as tightening a screw or as complicated as removing the door and replacing the pivot pin or roller.
It is usually possible to fix these problems with some minor adjustments without having to remove the doors. You might find that your doors are sagging, scratching the floor, or they are bouncing off of their track. Getting these issues under control isn't difficult. With three easy steps, your bifold doors should be back in short time.
One of the most frequent 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/pivot pins, or simply a door that isn't aligned properly. The majority times it can be fixed with a few simple adjustments. If, however, your door isn't moving in any way, you might have to replace it.
To remove the door you'll need an appropriate screwdriver, and possibly pliers (to aid in loosening any pins on the pivot that are stuck). The screwdriver is used to disengage the locking levers located on the bottom of the pivot bracket. The pliers are used to remove the pin.
When the top roller is free and the top roller is loose, you should be able to lift the door and then swivel it downwards and allow you to pull it out of its track and pivot brackets. It's usually a straightforward procedure, but be cautious not to let the door strike the door frame. Then you can sand the edge of the door to make it smooth. Then, you can repaint or replace it with a new finish as needed.
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 be used with Kenna frames and will fit the door's panel from 1 to 1-3/8 inches thick. It is made of steel, nylon and plastic components. It will replace the damaged guide.
Remove any screws that hold the guide to the roller by using the screwdriver. Make use of your hands to gently remove it from the frame. It could require some effort to take off the door, so ask a friend to help you.
After removing the old guide, carefully cut the remaining finish off the foot of the guide by using a razor to cut it from the blank rod. This will make the guide foot easier to remove, and prevent any damage. Be cautious while doing this because the foot is extremely sharp and could potentially cut or nick your fingers.
You may have to use a bit of force to take the guide off, but be careful not to break or chip the foot. After you have removed the guide that was previously attached, take out any remaining epoxy or threads in the area it was fixed. This will help avoid any future issues with the guide.
After you have removed the previous guide, you can test the replacement by placing it in its permanent position. Apply a few rotations using masking tape or guide tubing in order to hold it in position. This allows you to double-check the alignment of the guide and spacing to ensure that everything is in place. This is vital to avoid any issues in the future regardless of whether you use the CRB Spine Finder and Deflection System or eyeball it.
The last step is to replace the door. If the guide is in the proper position and is working in the correct way, then you're able to proceed. Make sure to tighten and replace any screws or pins you removed or loosen.
Take the Bottom Pivot off.
Bifold doors are a beautiful addition to any home, but sometimes they require some adjustment or tweaking to stay in top shape. Some issues can be resolved by keeping the doors in place. Others will require that the doors be removed. This guide will guide you through how to remove internal bifold door pivots and rollers, as well as pins and pins, so that you can get your doors sliding like new.
The first step is to gather your tools. Making sure you have everything in place prior to time will save you some frustration later during the construction. You'll require a screwdriver, pliers and maybe a wrench. A set of basic tools can be purchased at a reasonable price from your local hardware store. Keep some wood glue in the back of your hand. This can be very useful in the event that you need to glue one of the rollers back in their original position.
After assembling your tools and tools, open the bifold door and loosen the top track bracket by using your screwdriver. Once this is loose, the door should be capable of sliding off the top track completely. It might take a little dancing, but it should pop off the track.
The next step is to remove the pivot at the bottom from the frame. Close all interior doors before beginning. This will make it easier instead of working from the inside. If the bottom track is still in good working order, you'll be able to just lift up the door and take off the track.
If the track is damaged, you'll have to replace it. Hardware stores offer replacement tracks for bifold doors, as well as swinging closet doors. If the track is seriously damaged, you may have to replace it completely.
Once your track is repaired or replaced it is time to test the doors for the proper operation. Check that the doors can move in and out of their position effortlessly. You'll need to ensure that the edges of your door are in line with the frame when it's closed. If they aren't, then you'll need to adjust the top pivot bracket and tighten or loosen the bottom set screw until the edge of the door coincides perfectly with the frame.
Replace the Roller
Bifold doors neatly enclose closets, laundry nooks and pantries, but only if they function correctly. They comprise two door panels that are hinged and open using a track that sits in the top of the frame. Over time, the roller guide bearings could wear out and cause the doors to sag and scrape against the floor. Replacing the roller guide takes just a few minutes and basic 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 connects the guide to the top of the door panel needs to be loosen. After removal of the guide, lift the panel from the track. Then, loosen the nut that holds the top pivot bolt and employ the wrench to pull it out of the hole in the top header of the door frame.
A replacement top nylon roller guide that has a 7/8 inch diameter wheel and a base made of steel is available from Stanley, Cox or Acme. It is mounted on the top of the bifold door, which is 1 inch to 1-3/8 inches thick. bifold door repairs near me is spring loaded to self-adjust the upper track for smooth gliding.
Bifold doors can also scratch against the floor as it closes and opens. This is often the result of adding carpet or other flooring materials that require the doors be elevated to allow for clearance. This issue can be resolved by taking off the screws that adjust the bottom pivot by loosening the top track mounting screws and moving the anchor/pivot.
A new set of top roller guides is a low-cost solution to a problem that could make your bifold doors difficult to operate. They are usually available at the hardware store near you in the door section however, they are also available on the internet from a variety of vendors. You'll also require a squeeze-clamp and a small container Elmer's wood adhesive, which can be found in big box stores. The clamp is used to keep the area being repaired shut after the glue has been inserted and dried.