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How to repair bifold door top roller - Continue, Guide

If your bifold doors are sticking then it's likely that they need some attention. They may require cleaning or lubricated, or even adjusted. 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 fold repairs-bi fold door repair wardrobe door system to its peak performance.

Remove the Door

It may seem complicated and difficult to set up a set of bifold internal doors, but for DIYers with some experience it is actually quite simple. Moving the frame isn't the problem; the tricky part is getting the doors to fold and close smoothly and precisely. Because bifold doors are intricate machines, they may need some tweaking to ensure they are working properly. This could be as simple as tightening screws or as complex as taking out the door and replacing a pivot pin or roller.

Most of the time you can fix these issues with a few simple adjustments, without having to remove the doors. It is possible that your bifold doors are sagging and scraping the floor or bouncing off the track. The solution to these issues isn't a big deal, and with three simple steps the bifold doors will be back in the blink of an eye.

One of the most frequent problems that bifold doors with internals have to face is the tendency to slide out of alignment. This could be due to loose screws, holes in the anchor/pivot pins, or simply a door that isn't aligned properly. Most of the time it can be fixed with a few simple adjustments. If, however, your door doesn't move at all, you may require replacing it.

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

After the top roller has become loose, you should be able to raise the door and swivel it downwards and allow you to pull it out of its track and pivot brackets. It's usually quite simple, but be careful not to let the door hit against the frame of the door. You'll 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 replace it with a new finish as needed.

Take off the Roller Guide

This spring-loaded roller guide is mounted on the top edge of bifold doors to aid in smooth operation. It is designed to work with Kenna frames and can fit doors that are 1 to 1/8 inch thick. It is constructed of nylon, steel and plastic components and can replace a damaged or worn-out guide.

Remove any screws that hold the roller guide in place by using a screwdriver. After that, carefully use your hands to remove it of the frame. It could require some effort to lift the door, so make sure you ask someone else to assist you.

Once the old guide is removed, carefully cut through the remaining finish around the foot of the new guide using a sharp blade to cut it off from the rod blank. This will make it easier to remove and will prevent damage to the new guide foot. The foot is extremely sharp, and it can cut or snag fingers.

You may have to use a bit of force to get the guide off, but be cautious not to break or chip the foot. After you have separated the old guide from the rod blank, be sure to take out all of the epoxy and threads that remain the guide was attached. This will help prevent any future problems with the guide.

After removing the guide, you can test your new guide by putting it in its permanent location and then applying a few turns of masking tape or a type of guide tubing to hold it in place. This will allow you double check the guide spacing and alignment to ensure everything is set up properly. This is vital to avoid any issues in the future regardless of whether you use the CRB Spine Finder & Deflection System or eyeball it.

The last step is to replace the door. If the guide is in the proper position and functions in the correct way, then you're ready to proceed. Remember that any screws or pins were removed or loosening must be replaced and tightened appropriately when you're finished.

Take the Bottom Pivot off.

Bifold doors make a gorgeous addition to any home, but sometimes they require some tweaking or adjustment to stay in great shape. While some of the simpler issues can be resolved with the doors still in place, other issues require them to be removed. This guide will show you how to take off the internal bifold door pins, rollers and pivots.

Gathering your tools is the first step. You will save yourself some frustration by assembling all the tools you need in advance. You'll need a screwdriver, pliers and perhaps a wrench. You can pick up a basic set of tools at your local hardware store for a fair price. It's recommended to keep some wood glue in your kit. This will come in handy if you have to glue any of the rollers back into their original position.

Once you've got your tools, start by opening the bifold doors. Then, you'll need to loosening the top track bracket using your screwdriver. Once the bracket is free, you'll be able to lift the door off the top track. It could take a little bit of jiggling but it should be able to pop right off the track.

The next step is to remove the pivot at the bottom from the frame. You'll want to do this from the outside of the house, so be sure to close any interior doors you have open. This will make it simpler instead of working on the inside. If the bottom track is still in good working order it will be possible to just lift up the door and then remove the track.

You'll have to replace bifold doors the track if it is damaged. You can get replacement tracks for both bifold doors and swinging closet doors at your local hardware store. If the track is seriously damaged, you may have to replace it completely.

Now that your track is repaired or replaced, you'll need to test the doors for their proper operation. Check that they're capable of moving smoothly in and out of position. 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 have to adjust the top pivot bracket while tightening or loosening the bottom screwscrew.

Replace the Roller

If they are installed properly they can be used to cover pantries, laundry rooms and closets. They consist of two door panels that are hinged and open up on the track that is located at the frame's top. Over time the roller guide bearings may wear out and cause the doors to sag and scrape against the floor. Replacing the guide roller takes just a few minutes and basic tools.

The first step is removing the roller guide from your door panel. The bottom pivot bolt must be removed and the screw that holds the guide to the top of the door panel should be removed. After taking off the guide, pull the panel out of the track. Next, 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.

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

Another common problem with a bifold door is that it scrapes against the floor when it closes or opens. This is often the result of adding carpet or other flooring materials that require the doors to be raised to ensure proper clearance. This issue can be resolved by removing the bottom pivot adjustment screws, loosening up 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 could make your bifold doors difficult to operate. They're usually available at the hardware store near you in the door section but they're also available on the internet through a variety of suppliers. In addition to a 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 helps to hold the repair area in place after the glue has been inserted and allowed to dry.