How to Repair Bifold Door Top Roller Guide

If your bifold doors are sticking it's likely they need some maintenance. They may need to be cleaned, lubricated or adjusted. The problem may be caused by a loose screw on the top pivot or the top roller guide.

This kit contains all the hardware required to bring your bi fold door repair-bi fold repairs closet door to its optimal performance.

Take the door off

Installing a set of internal bifold door repair doors could seem like an involved and difficult task but it's actually easy for DIYers with a little experience. Moving the frame isn't a problem; the tricky part is getting the doors to fold and close quickly and precisely. Bifold doors are intricate pieces of machinery, and as such, they might need some tweaking to ensure that they function properly. It could be as easy as tightening the screw, or as intricate as taking off and replacing the pivot pin or roller.

Most of the time you can resolve these issues by making a few simple adjustments, without having to remove the doors. You might notice that your bifold door glass replacement doors are sliding and scraping the floor or jumping out of track. It's easy to fix these issues. Follow these three easy steps and your bifold doors will be back in track in short time.

One of the most common issues that internal bifold doors encounter is sliding out of alignment. This could be due loose screws, holes on the anchor/pivots or a misaligned bifold door. In the majority of cases, you can correct this with a few easy adjustments, but if your door isn't moving at all it might need to be removed and replaced.

To open the door, you'll need an screwdriver and perhaps pliers (to help loosen any tight pivot pins). The screwdriver is used to disengage the locking levers at the bottom bracket for pivots. The pliers are used to take off the pin.

Once the top roller is loose, you should be able to lift the door and swivel it downward, allowing you to take it out of its track and pivot brackets. It's usually a simple procedure, but you need to be cautious not to let the door strike the door frame. Then, you can sand down the edge of the door to make it smooth. You can then paint or refinish the door if necessary.

Remove the Roller Guide

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

Remove any screws that hold the guide to the roller by using the screwdriver. Then, carefully use your hands to pull it out of the frame. It could require some effort to take off the door, so ask a friend to help you.

After removing the guide, carefully cut the remaining finish on the foot of the guide by using a razor to cut it from blank rod. This will make it easier to take off and prevent damage to the new guide foot. Be cautious when doing this, as the guide foot is very sharp and could potentially cut or nick your fingers.

You may have to use some force to remove the guide, but take care not to chip or break the foot. After you've removed the guide from the rod blank, be sure to remove all of the epoxy and threads that remain where it was affixed. This will help prevent future problems with the guide.

After removing the guide, you can test the replacement by placing it in its permanent 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 make sure everything is properly set up. It doesn't matter if you're looking at it from a distance or using the always accurate CRB Spine Finder and Deflection System it is essential to prevent any issues in the future.

If the guide is placed properly and is functioning according to its intended function, the last step is to reinstall the door in place. Remember that any screws or pins that you loosened or removed must be replaced and tightened correctly after you've finished.

Remove the Bottom Pivot

Bifold doors are a stunning addition to any home, but often they require a bit of tweaking or adjustment to remain in good shape. Some issues can be addressed with the doors in place. Other issues will require the doors be removed. This guide will walk you through the steps to remove the internal bifold door pivots and rollers, as well as pins and pins, to make your doors slide as new.

The first step is to gather your tools. Getting everything together before time can make it easier later during the construction. You'll need a screwdriver pliers, and possibly a wrench. A basic set of tools can be bought at a reasonable price from a local hardware store. It's important to have some wood glue on hand. This can be very useful in the event that you need to glue any of the rollers back into the correct position.

Once you've collected your tools, begin by opening the bifold doors and then loosening the top track bracket with your screwdriver. Once it's loose the door should be capable of sliding off the top track completely. It could take a little few jigglings but it should pop right off the track.

Next, you'll need to remove the pivot at the bottom from the frame. It is best to do this from the outside of the house, so be sure to close any interior doors you have open. This will make it easier instead of working inside. If the track on the bottom appears to be in good condition, you can simply lift the door and remove the track.

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

Once your track is repaired or replaced, you'll need to check the doors for proper operation. Check that they're capable of moving smoothly from position to position. You'll want 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 by tightening or loosening the bottom setscrew.

Replace the Roller

If they are installed correctly the bifold doors can easily protect pantries, laundry nooks and closets. They consist of two door panels that are hinged and open using tracks that are positioned in the frame's top. Over time, the roller guides can wear out and cause the doors to sag. Replacing the roller guide takes only a few minutes and basic tools.

The first step is removing the guide roller from your door panel. This requires removal of the bottom pivot bolt and loosening the screw that holds the guide on its top. After the guide has been removed then lift the door frame up and away from its track. Then using a wrench remove the top pivot bolt from the hole in the header of the frame by loosening the nut.

A replacement top nylon roller guide with a 7/8 inch diameter wheel and a steel base is available from Stanley, Cox or Acme. It is mounted on the top of bifold doors which are 1 to 1-3/8 inches thick. It is spring-loaded and adjusts itself in the upper track to ensure smooth glide.

Another issue that is common to bifold door glass replacement cost doors is that it scrapes the floor when it closes or opens. This can happen after adding carpet, or other flooring materials which require the doors to be slightly raised to allow clearance. This issue can be fixed by taking off the screws that adjust the bottom pivot, loosening up the top track mounting screws, and moving the anchor/pivot.

A new set of top roller guides is a low-cost solution to a problem that could make bifold doors 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 vendors. You'll also require an elongated squeeze-clamp as well as a small container of Elmer's wood glue, which can be found in big box stores. The clamp is used to keep the area being repaired closed tightly after the glue has been installed and dried.