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How to Repair Bifold Door Top Roller Guide

If your bifold door is sticking it's likely they need some maintenance. It is possible that you need to clean, lubricate or adjust them. The problem could be caused by a loose bolt at the top pivot or by the top guide roller.

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

Remove the Door

Installing an internal set of bifold doors may appear to be a complicated and challenging project, but it's actually quite straightforward for a DIYer with a little experience. The frame isn't the issue however, getting the doors to close and fold smoothly is. Since bifold door replacement doors are complicated machines, they might require some 'tuning' to continue functioning correctly. It could be as easy as tightening a screw, or as complex as taking off and replacing the door's pivot pin or roller.

The majority of the time, you can solve these issues with a couple of simple adjustments, without having to remove the doors. You may find that your bifold doors are sagging, scraping the floor or jumping out of track. In order to fix these issues, it isn't difficult. With three easy steps the bifold doors will be back on track in short time.

One of the most common problems that internal bifold door repair near me doors encounter is sliding out of alignment. This can be caused by loose screws, holes in the anchor/pivot pins or simply a misaligned door. Most times this can be fixed by making a few minor adjustments. If, however, your door doesn't move in any way, you might have to replace it.

To open the door, you'll need an appropriate screwdriver, and possibly a pair of pliers (to help loosen any pins that are tight to pivot). The screwdriver is used to release the locking levers at the bottom bracket for pivots. The pliers are used for removing the pin.

Once the top roller is removed After that, you can lift the door, then swivel it downwards and remove it from its pivot brackets and track. 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 which is scraping the floor and sand it down until smooth. Then paint or refinish the door as required.

Remove the Roller Guide

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

To begin removing the roller guide, remove any screws holding it in place by using an screwdriver as well as a bit to loosen it. Use your hands to slowly remove it from the frame. This may require some effort, so you should have a friend help you to keep the door in place as you remove it.

After removing the guide, carefully cut off the remaining finish on the guide's foot by using a razor to cut it from blank rod. This will make it easier to remove and protect the new guide foot. Be cautious when doing this as the foot is extremely sharp and can cut or nick your fingers.

You may have to use some force to remove the guide, but you must be careful not to break or chip the foot. After you have separated the guide from the rod blank, make sure to remove all of the threads and epoxy that remain the guide was attached. This will help prevent any future problems with the guide.

After you have removed the previous guide, check the new one by placing it in its new location. Make a few turns with masking tape or guide tubing to hold it in position. This will allow you to double-check the guide alignment and spacing to ensure that everything is set up correctly. This is vital to avoid any future issues regardless of whether you are using the CRB Spine Finder and Deflection System or just eyeball it.

If the guide is placed correctly and functioning according to its intended function the next step will be to put the door back in place. Be aware that any screws or pins that you loosened or removed should be replaced and tightened correctly after you've finished.

Remove the Bottom Pivot

Bifold doors make a gorgeous addition to any home, but often they require a bit of tweaking or adjustment to remain in good shape. While some of the more straightforward issues can be fixed with the doors in place, some will 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. Making sure you have everything in place prior to time will make it easier later during the construction. You'll need a screwdriver, pliers and maybe a wrench. A basic set of tools is available at a reasonable cost from your local hardware store. It's recommended to have some wood glue in your kit. This is useful if you need to fix the rollers into their place.

Once you've got your tools, begin by opening the bifold doors and then loosening the top track bracket with your screwdriver. Once the bracket is loose, the door should be capable of sliding off the top track completely. It may take some shaking, but it should pop off the track.

The bottom pivot of the frame will need to be removed. Close all doors in the interior before beginning. This will make it simpler instead of working inside. If the bottom track is in good shape, you'll be able to simply lift the door and remove the track.

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

You'll need to test your doors for proper function. Check that they're easily able to move in and out of position. You'll want to make sure that the edges of your 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 set screw.

Replace the Roller

If they are installed properly the bifold doors can easily cover pantries, laundry rooms and closets. Bifold doors comprise two panels that are hinged and slide on a track at the top of the frame. Over time, the roller guide bearings can wear out and cause the doors to sag and scrape against the floor. The roller guide can be replaced in a matter of minutes with basic tools.

The first step is to remove the guide for the roller from the door panel. The bolt that holds the bottom pivot must be removed and the screw holding the guide to the top of the door panel needs to be removed. After removing the guide, lift the panel from the track. Then using a wrench remove the top pivot bolt from the hole in the frame's header by loosening the nut.

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

Another common problem with bifold doors is that it scrapes the floor when it is closed or opened. This is often the result of adding carpet, or other flooring materials that require the doors to be raised slightly to allow clearance. This issue can be resolved by taking off the bottom pivot adjustment screws, loosening up the top track mounting screws and moving anchor/pivot.

A new set of top roller guides is a low-cost solution to a problem that may make bifold doors difficult to operate. They are typically available at the local hardware store in the door section. However, they can also be purchased online from several suppliers. You'll also require an elongated squeeze-clamp as well as a small container of Elmer's wood adhesive which can be found in big box stores. The clamp is used to keep the repair bifold door top pivot area tightly closed after the glue has been inserted and allowed to dry.