How to Repair Bifold Door Top Roller Guide

If your bifold door is sticking then it's likely that they require some maintenance. It is possible that you need to clean or lubricate them, or even adjust them. The issue could be caused by an unfastened screw on the top pivot or the top guide roller.

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

Take the door off

Installing an internal set of bifold doors might seem like a complex and difficult task, but it's actually quite easy for DIYers with a bit of experience. The frame's placement isn't a problem but the trick is getting the doors to fold and close easily and accurately. As bifold door roller replacement doors are complex machines, they may need some 'tuning' to continue working properly. It could be as simple as tightening a screw, or as intricate as removing and replacing the pivot pin or roller.

Most times, you can solve these issues with a few basic adjustments without removing the doors. You might notice that your bifold doors are sliding or scraping the floor, or jumping out of track. It's simple to fix these problems. Follow three easy steps and your bifold doors repair door will be back on line in short time.

The most common problem that internal bifolding doors face is that they slide out of alignment. This could be due to loose screws or holes in the anchor pins, or simply a door that isn't aligned properly. In most instances, you can fix this by making a few simple adjustments, but if the door isn't moving, it could be necessary to have it removed and replaced.

You'll need to remove the door with a screwdriver, and possibly a pair pliers to loosen any pivot pins that are tight. The screwdriver is used to release the locking levers on the bottom of the pivot bracket. The pliers are used for removing the pin.

When the top roller is loose it should be possible to lift the door and then swivel it downwards in order to lift it off of its track and pivot brackets. This is typically quite easy, but be careful not to let the door crash against the frame of the door. You'll then be able to saw off the edge of the door that's scraping the floor, and then sand it until it's smooth. You can then paint or refinish the door if necessary.

Take off the Roller Guide

This spring-loaded roller guide is mounted on the top of the bifold door glass replacement door to assist with smooth operation. It is designed to work with Kenna frames and can fit the door's panel from 1 inch to 1-3/8 inches thick. It is made from nylon, steel and plastic components. It can replace the damaged guide.

To begin the process of removing the guide for the roller, remove the screws that hold it in place by using a screwdriver and a bit to loosen it. After that, carefully use your hands to pull it out of the frame. It may take some effort to remove the door, so you may need an assistant to help.

After removing the guide, carefully cut the remaining finishing on the foot of the guide by using a razor to cut it from the blank rod. This will make the guide's foot easier to remove and will prevent any damage. Be cautious when doing this as 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 get the guide off, but be careful not to chip or break the foot. After removing the old guide, remove any epoxy or threads left in the area where it was anchored. This will help prevent any future problems with the guide.

After you have removed the previous guide, you can test the replacement by placing it at its permanent location. Make a few turns with masking tape or guide tubing to ensure it stays in place. This will allow you double check the guide spacing and alignment to ensure that everything is properly set up. This step is crucial to avoid any issues in the future regardless of whether you use the CRB Spine Finder & Deflection System or simply eyeball it.

The final step is to replace the door. If the guide is in the proper position and functioning just as it should, you can proceed. Remember that any screws or pins that you loosened or removed should be replaced and tightened correctly after you've finished.

Take the Bottom Pivot off.

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 simpler problems can be solved by keeping the doors in place, others require removal. This guide will demonstrate how to take off the internal bifold door replacement door pins, rollers and pivots.

Gathering your tools is the first step. Putting everything together ahead of time will help you avoid a lot of frustration later on in the project. You'll need a screwdriver pliers and perhaps a wrench. You can purchase an assortment of basic tools at your local hardware store for a fair cost. It's also a good idea to have some wood glue in your kit. This will be useful if you need to put the rollers in their place.

Once you've got your tools, begin by opening the bifold doors and then 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 might take a little dancing but it should eventually pop off the track.

The next step is to remove the bottom pivot from the frame. This should be done from the outside of the house, so be sure to close any internal doors you have open. This will make it much simpler instead of working inside. If the track on the bottom is still in good condition, you'll be able to just lift up the door and take off the track.

You will need to replace the track if it's damaged. You can buy new tracks for swinging and bifold closet doors from your local hardware store. If the track is badly damaged then you may need to replace it completely.

After your track has been repaired or replaced, you'll need to test the doors to ensure proper operation. Make sure they're capable of moving smoothly between positions. You'll need to ensure that the edges of your door are in line 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 are a great way to enclose closets, laundry nooks and pantries, but only when they function properly. 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 guide roller takes only a few minutes, and the most basic tools.

The first step is to remove the guide roller from the door panel. This requires removing the bottom pivot bolt and loosening the screw that holds the guide to its top. After the guide is removed and the door panel is lifted up and away from its track. Then, loosen the nut that secures the top pivot bolt, and employ the wrench to remove it from the hole in the top header of the door frame.

A replacement top nylon roller guide that has a 7/8 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It mounts at the top of bifold doors that range from 1 to 1-3/8 inches thick. It comes spring-loaded and adjusts itself in the upper track to ensure smooth sliding.

A bifold door can also scratch the floor as it opens and closes. This can occur after adding carpet or other flooring materials that require the doors to be raised slightly for proper clearance. This issue can be solved by removing the screws that adjust the bottom pivot, loosening up the top track mounting screws and moving the anchor/pivot.

A set top roller with new guides can be an inexpensive solution to your bifold doors being difficult to operate. They are typically found at the local hardware store in the door section. However, they can also be purchased online from various 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 the big box stores and a squeeze clamp. The clamp is used to keep the area being repaired shut after the glue has been inserted and dried.