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How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking then it's likely that they need some attention. You may have to clean or lubricate them, or even adjust them. The issue could be caused by loose screws on the top pivot or by the top roller guide.

This kit includes all the hardware you need to restore your bi folding door repair-fold wardrobe door system to its optimal performance.

Take the door off

It may appear complicated and challenging to put in a set of bifold internal doors but for DIYers with some experience it's actually a breeze. The frame isn't the problem however getting the doors to close and fold smoothly is. Bifold doors are intricate pieces of machinery and, as such, they might need some tuning up to ensure that they function properly. It could be as easy as tightening a screw, or as complex as removing and replacing the pivot pin or roller.

The majority times you can resolve these issues with a couple of basic adjustments without removing the doors. You might find that your doors are sliding or scraping the floor, or they are jumping out of their track. In order to fix these issues, it isn't a big deal, and with three simple steps the bifold doors will be back on track in the blink of an eye.

The most frequent issue that internal bifolding doors face is that they slide out of alignment. This can be due to loose screws, holes in the anchor/pivots, or a misaligned bifold door. Most times it can be fixed by a few simple adjustments. However, if your door isn't moving in any way, you might need to replace it.

To remove the door you'll need an screwdriver and perhaps a pair of pliers (to aid in loosening any pins on the pivot that are stuck). The screwdriver is used to release the locking levers on the bottom pivot bracket. The pliers are used to remove the pin.

After the top roller has been removed After that, you can lift the door, swivel downward and then remove it from its track and pivot brackets. It's usually quite simple however be careful not to let the door slam against the frame of the door. Then, you'll be able cut off the edge of the door that's scraping the floor, and sand it down until it is smooth. Then paint or refinish the door as needed.

Remove the Roller Guide

This spring-loaded roller is mounted on top of the bifolding door to aid in smooth operation. It is designed to be used with Kenna frames and can be fitted to the door's panel from 1 to 3/8 inches thick. It is made from nylon, steel, and plastic components. It will replace an old guide.

To begin to remove the guide for the roller, remove any screws that are holding it in place by using the screwdriver and a little to loosen it. Make use of your hands to gently remove it from the frame. This may require some effort, so you should have a friend help you to keep the door in place while you remove it.

Once the old guide is removed, carefully cut the remaining finish on the foot of the new guide with a sharp blade to remove it from the rod blank. This will make the guide's foot much easier to remove and will prevent any damage. Be careful when doing this, as the guide foot is very sharp and could cut or snag your fingers.

It is likely that you will need to use a bit of force to get the guide off, but be careful not to chip or break the foot. After you have separated the guide from the rod blank, be sure to get rid of all the threads and epoxy remaining in the area the guide was attached. This will help prevent future problems with the guide.

After removing the previous guide, you can test the replacement by placing it at its permanent location. Apply a few rotations with masking tape or guide tubing in order to secure it in its place. This will allow you to double examine the guide's spacing and alignment to ensure that everything is properly set up. This is vital to avoid any future issues 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 functioning just as it should, you're able to proceed. Make sure to replace and tighten any screws or pins that you removed or loosened.

Remove the Bottom Pivot

Bifold doors can be an attractive addition to a home, but they may require tweaking or adjusted to ensure they remain in good working order. While some of the more straightforward issues can be fixed with the doors in place, others require removal. This guide will walk you through the process of removing the internal bifold door pivots and rollers, as well as pins and pins, so that you can get your doors sliding like new.

Gathering your tools is the first step. You'll avoid frustration if you collect all of your tools beforehand. You'll also require a screwdriver and pliers. A basic set of tools can be bought at a reasonable cost from your local hardware store. Keep a supply of wood glue in the back of your hand. This is useful when you need to put the rollers in place.

After putting together your tools and tools, open the bifold door and loosen the top track bracket by using your screwdriver. Once the bracket is loose the door should be able to slide off the top track completely. It could take a little bit 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. You'll want to do this from the outside of the house Be sure to close any interior doors you have open. This will make it easier than trying to work on the inside. If the track on the bottom is still in good condition you'll be able to simply lift the door and then remove the track.

If the track is damaged, you'll need to replace it. You can buy new tracks for bifold doors as well as swinging closet doors from a local hardware store. If the track is seriously damaged, then you might need to replace it completely.

Once your track is repaired or replaced, you'll need to test the doors to ensure their proper operation. Check that they're capable of moving smoothly between positions. You should also ensure that the edges of the door are parallel to the frame when it is closed. If they're not, 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

If they are installed properly they can be used to protect laundry nooks, pantries and closets. Bifold doors are made up of two panels that are hinged and slide down an incline at the top of the frame. Over time the guides for the rollers can wear out and cause the doors to sag. Replacing the roller guide requires only a few minutes and basic tools.

The first step is to remove the guide for the roller from the door panel. The bolt that holds the bottom pivot is to be removed, as well as the screw holding the guide to the top of the door panel should be loosen. After taking off the guide, pull the panel from the track. Next, loosen the nut that secures the top pivot bolt, and employ the wrench to pull it out of the hole in the top header of the bi-fold door repair frame.

Stanley, Cox and Acme offer a top nylon replacement roller with a 7/8-inch diameter wheel that rests on a steel base. It is mounted on the top of bifold door glass replacement doors which are 1 to 1-3/8 inches thick. It comes spring-loaded and adjusts itself in the upper track to ensure smooth sliding.

Bifold doors can also scratch against the floor when it opens and closes. This can happen after installing carpet or other flooring materials that require the doors to be raised slightly for proper clearance. This issue can be fixed by getting rid of the screws that adjust the bottom pivot and loosening the top track mounting screws, and moving the anchor/pivot.

A set top roller with new guides is a cost-effective solution to the problem of your bifold doors being difficult to operate. They're usually available at the hardware store near you in the door section, however, they are also available online from a number of sellers. Along with a brand new top guide for rollers, you'll require a small bottle of Elmer's wood glue which is sold in large box stores, as well as a squeeze clamp. The clamp assists in keeping the repair area in place after glue is inserted and allowed to dry.