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How to Repair Bifold Door Top Roller Guide

If your bifold door is squeaking it's likely they need some attention. They could require cleaning, lubricated or adjusted. The problem could be caused by a loose bolt at the top pivot or by the top guide roller.

This kit includes everything you need to restore your bi-fold wardrobe door to its optimal performance.

Remove the Door

Installing an interior set of bifold doors could seem like an involved and difficult project however, it's actually easy for DIYers with a bit of experience. The frame is not the issue however, 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. It could be as easy as tightening a screw, or as complicated as removing and replacing the door's pivot pin or roller.

It is usually possible to fix these issues with some minor adjustments without the need to take off the doors. You may find that your doors are sagging, scraping the floor, or that they're bouncing off their track. Getting these issues under control isn't difficult, and with three easy steps your bifold door glass replacement doors can be back in no time.

The most common problem that bifolding doors with internal hinges face is the sliding out of alignment. This can be caused by loose screws or holes in the anchor pins or simply a misaligned door. The majority of the time it can be fixed with a few simple adjustments. If, however, your door doesn't move at all, you may have to replace it.

To open the door, you'll need a screwdriver and possibly pliers (to assist in loosening any pins that are tight to pivot). The screwdriver will be used to break any locking levers that are on the bottom bracket of the pivot and the pliers will allow you to pull the pin and take it off.

Once the top roller has been removed, you can lift the door, swivel downward and then remove it from its pivot brackets and track. It's usually a straightforward procedure, but you need to be cautious not to let the door strike the door frame. Then you can sand the edges of the door to make it smooth. Then paint or refinish the door if needed.

Remove the Roller Guide

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

To begin removing the guide for the roller, remove any screws that are holding it in place. Do this using a screwdriver and a bit to loosen it. Then, use your hands to remove it of the frame. It may take some effort, so you should have a friend help you to keep the door in place while you remove it.

After removing the guide, carefully cut off the remaining finish off the guide's foot 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 careful when doing this because the foot is extremely sharp and could potentially cut or snag your fingers.

It is likely that you will need to apply a little force to take the guide off, but be careful not to break or chip the foot. After you've separated the old guide from the rod blank, make sure to get rid of all the epoxy and threads that remain where it was attached. This will help prevent any future problems with the guide.

After removing the guide, try out your new guide by putting it in its new location and applying a few rotations of masking tape or some type of guide tubing to keep it in its place. This will allow you to double verify the guide's spacing and alignment to make sure that everything is set up correctly. This is vital to avoid any issues in the future regardless of whether you use the CRB Spine Finder and Deflection System, or just eyeball it.

The last step is to replace the door. If the guide is in the proper position and functioning as it should, then you're able to proceed. Remember to replace bifold doors and tighten any screws or pins you removed or loosen.

Take the Bottom Pivot off.

Bifold doors are a stunning addition to any home but sometimes they require some adjustment or tweaking to stay in great shape. Some issues can be addressed with the doors still in place. Others will require the doors be removed. This guide will demonstrate how to remove the bifold door replacement internal door pins, rollers and pivots.

Gathering your tools is the first step. Making sure you have everything in place prior to time will save you some frustration later in the process. You'll also need pliers and a screwdriver. A set of basic tools can be purchased at a reasonable price from your local hardware store. It's important to keep some wood glue handy. This can be very useful when you need to fix any of the rollers back into place.

Once you've collected your tools, begin by opening the bifold doors and then loosening the top track bracket with your screwdriver. Once the bracket is free, you'll be able to lift the door off the top track. It may take a few jigglings but it should be able to pop right off the track.

The bottom pivot of the frame needs to be removed. This should be done from the outside of the house So, make sure to close any internal doors that are open. This will make it much simpler rather than working inside. If the bottom track is still in good condition, you'll be able to lift the door and take off the track.

You'll have to replace the track if damaged. You can buy replacement tracks for both bifold doors and swinging closet doors from a local hardware store. If the track is seriously damaged, you might need to replace it completely.

After your track has been repaired or replaced, you'll need to check the doors for the proper operation. Make sure that the doors be moved into and out of their positions effortlessly. You should also ensure that the edges of the door are parallel to the frame when closed. If they aren't, you'll need to adjust the top pivot bracket by tightening or loosening the bottom set screw.

Replace the Roller

When they are properly installed the bifold doors can easily protect pantries, laundry rooms and closets. They comprise two door panels that hinge together and slide open on tracks that are positioned in the frame's top. Over time the guides for the rollers can wear out and cause the doors to slide. The guide roller can be replaced in just a few minutes with basic tools.

The first step is to remove the guide for the roller from the door panel. The pivot bolt at the bottom must be removed and the screw holding the guide to the top of the door panel needs to be loosened. After the guide is removed, lift the door panel up and away from its track. Then with a wrench, remove the top pivot bolt from the hole in the header of the frame by loosening the nut.

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

Another issue that is common to a bifold door 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 for proper clearance. The removal of the pivot adjustment screw on the bottom, loosening the top track's mounting screws and moving the anchor pin typically enough to resolve this issue.

A new set of roller guides could be a low-cost solution to your bifold doors becoming difficult to operate. They are usually available at your local hardware store in the door section but they're also accessible on the internet through a variety of suppliers. You will also need an elongated squeeze-clamp as well as a small container of Elmer's wood glue, which is available in large box stores. The clamp assists in keeping the repair bifold door top roller area tightly closed after glue is inserted, and allowed to dry.