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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking, they probably need a little maintenance. You may need to clean or lubricate them, or even adjust them. The problem may be caused by an unfastened screw on the top pivot or the top roller guide.

This kit contains all the hardware you require to restore your bi folding door repair-fold wardrobe door system to its best performance.

Remove the Door

Installing an internal set of bifold doors could seem like a complex and difficult project but it's actually straightforward for a DIYer 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 complex pieces of machinery, and as such they could require some 'tuning up' to function correctly. This could be as easy as tightening a screw or as complicated as removing the door and replacing the pivot pin or roller.

You can usually resolve these issues by making some minor adjustments without the need to take off the doors. You might notice that your bifold doors are sagging and scraping the floor or jumping out of track. It's easy to fix these problems. Follow these three easy steps and your bifold doors will be back in the right direction in short time.

The most common problem that bifolding doors with internal hinges face is that they slide out of alignment. This could be due to loose screws, holes in the anchor/pivot pins or simply a door that is not aligned. The majority of the time, this can be corrected by a few simple adjustments. If, however, your door isn't moving at all, you may have to replace it.

To open the door, you'll need an appropriate screwdriver, and possibly two pliers (to aid in loosening any tight pivot pins). The screwdriver will be used to release any locking levers on the bottom bracket of the pivot, and the pliers will allow you to pull the pin and take it off.

After the top roller is loose and the top roller is loose, you should be able to lift the door and then swivel it downward, allowing you to take it off of its track and pivot brackets. It's usually a straightforward procedure, but be cautious not to let the door hit the frame of the door. Then you can sand the edges of the door to smooth it. You can then paint or refinish the door if required.

Remove the Roller Guide

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

To begin to remove the guide roller, take out the screws that hold it in place. Do this using a screwdriver and a bit to loosen it. Make use of your hands to gently lift it off the frame. This may require some effort, so have someone else help you keep the bi-fold door repair in place as you remove it.

After removing the old guide, carefully cut the remaining finish on the guide's foot by using a razor to cut it from blank rod. This will make the guide foot easier to remove, and will prevent any damage. Be careful when doing this, as the guide foot is very sharp and can cause injury to your fingers or cut them.

It is likely that you will need to use a bit of force to pull the guide off, but be cautious not to chip or break the foot. After removing the guide, you must remove any remaining epoxy or threads in the place where it was fixed. This will prevent future problems with the guide.

After removing the old guide, test out your new guide by putting it in its permanent location and then applying a few turns of masking tape or some form of guide tubing to keep it in the correct position. This will allow you to double-check the alignment of the guide and spacing to ensure that everything is set up correctly. Whether you're eye-balling it or using the dependable CRB Spine Finder and Deflection System it is essential to avoid any problems in the future.

If the guide is positioned correctly and functioning according to its intended function then the final step is to put the door back in place. Remember that any screws or pins were removed or loosening must be replaced and tightened properly after you've finished.

Remove the Bottom Pivot

Bifold doors are a stunning addition to any home, but often they require a bit of tweaking or adjustment to remain in good shape. Certain issues can be solved by keeping the doors in place. Other issues will require the doors be removed. This guide will guide you through the process of removing the internal bifold door pivots, pins and rollers to get your doors sliding like new again.

Gathering your tools is the first step. You'll avoid frustration by assembling all of your tools beforehand. You'll need a screwdriver, pliers and maybe a wrench. You can buy a set of basic tools at your local hardware store at a reasonable price. It's important to have some wood glue on hand. This can be very useful if you have to fix any of the rollers back into their original position.

After assembling your tools, open the bifold door repair door and loosen the top track bracket by using your screwdriver. Once the bracket is loose, you should be able slide the door off the top track. It might take a small amount of jiggling, but it should be able to pop right off the track.

The pivot on the bottom of the frame will have to be removed. This should be done from the outside of the house, so be sure to shut any interior doors you have open. This will make it much easier than trying to work inside. If the track at the bottom is still in good working order you'll be able to lift the door and then remove the track.

You'll have to replace the track if it's damaged. Hardware stores sell replacement tracks for bifold doors, as well as swinging closet doors. If the track is badly damaged, you might need to replace bifold doors it completely.

After your track has been repaired or replaced, you'll need to test the doors for proper operation. Verify that the doors move in and out of their place effortlessly. You'll also want to check that the edges of the door are parallel to the frame when closed. If they're not, you'll need to adjust the top pivot bracket while tightening or loosening the bottom setscrew.

Replace the Roller

Bifold doors can be used to neatly cover closets, laundry nooks and pantries, but only if they function correctly. They are made up of two panels that are hinged together and open up on tracks that are positioned in the frame's top. Over time the roller guides may wear out and cause the doors to bow. Replacing the roller guide requires only a few minutes and basic tools.

The first step is to remove the roller guide from the door panel. The bottom pivot bolt must be removed, and the screw holding the guide to the top of the door panel must be loosened. After taking off the guide, pull the panel out of the track. Then, loosen the nut that secures the top pivot bolt and use an abrasive to pull it out of the hole in the top header of the door frame.

Stanley, Cox and Acme offer a replacement top nylon roller with a 7/8-inch wheel on a steel base. It can be mounted on the top edge of the bifold door, which is 1 inch to 1-3/8 inches in thickness and is spring loaded to self-adjust the upper track to ensure smooth gliding.

Another issue that is common to bifold doors is that it scrapes the floor when it is closed or opened. This can occur after installing carpet or other flooring materials that require the doors to be raised slightly to allow for clearance. This issue can be resolved by removing 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 an inexpensive solution to a problem that can make your bifold doors difficult to operate. They are usually available at your local hardware store in the door section. However they can be bought on the internet from a variety of vendors. You'll also require the squeeze-clamp and a tiny container Elmer's wood adhesive, that is sold in large box stores. The clamp is used to keep the repair bifold door top pivot area tightly after glue is inserted, and allowed to dry.