Repairing Bifold Doors
Bifold doors can be an excellent addition to your home, but as time passes, the hardware that holds them together could get worse. Cleaning and lubricating the mechanism (including the lock) will keep them working efficiently and smoothly.
Often, the problem is minor and can be easily fixed. This guide will teach you how to repair your bifold doors when they become difficult to open or close.
Cracked Pivot Pins
A bifold door is comprised of two panels that move along a track in the floor and head jambs. They pivot around pins that are located in the corners closest to the frame of the one panel. A guide is placed on the top of the other panel to allow it to slide along the track. It is possible to replace your pivot pin or anchor if your bifold is falling.
The pivot pins of bifold doors are attached to the track using brackets that are screwed onto both the side jamb and the head jamb or floor. The bottom bracket is notched to alter the angle of the door in relation to the floor or jamb. Sometimes, the pivot pins will crack or break. This usually happens from twisting force imposed on the pivot pin while moving long logs with the track loader or grapple.
This issue can be resolved by loosening the set screws on the bottom bracket, and raising the door slightly. This will make the door edge to the frame and eliminate the scrape.
It is not uncommon to find the pivot pin that is the primary one on a bifold door cracked or broken. The pin is subjected more force and twisting than to the thumb or coupler. This is particularly the case for older pins that are made of soft materials.
If the pin is damaged you can pry it out of the door with a flat-head screwdriver or pliers. Clean the coupler or thumb and replace it with a brand new pin. Use a punch that has the same diameter as the pin that was used to press in the new pin.
If the pivot pin is damaged and not replaced it will break again from excessive twisting force. This will make your door lean and become difficult to open or shut. Replace the pin as soon as you can. You can buy replacement pivot pins at your local hardware store.
Cracked Corners
Sliding closet doors are great to save space and keep your clothes secure, however bifold doors can be prone to a few more problems than standard doors. The majority of these issues are simple enough homeowners can fix themselves.
As they are squeezed by the weight of your clothes and other items the doors could cause some tension in the corners. This can crack the corner where the pivot pins of the door are. It can make it difficult to open and shut the doors.
You can fix the issue by loosening the screw holding the repair bracket to the jamb. Then, turn the bracket upwards or downwards to raise or lower your door. Depending on how much of an adjustment you'll require, you may need to take the door off for this task.
When you shut or open the bifold doors, they can also scrape the carpet beneath them. This is because the doors don't have enough clearance from the floor to slide smoothly over the carpet. It is possible to raise the door by turning the pivot pin counterclockwise, but this won't always work. If the problem is more serious you can use shims to raise the door's bottom up to about one quarter inch higher than the carpet.
Bifold doors are usually constructed from light materials. This means that they can develop cracks at the pivot pins. The door won't be able to move smoothly in the event of a crack, which is why it's crucial to repair the crack as quickly as you can.
You'll need a bottle of wood glue like Elmer's, which you can purchase at the local big box store, as well as the squeeze clamp which you can buy at the same location. After you've applied a good amount of glue to the crack, secure it shut using the clamp and let it sit for a couple of hours to allow the glue to fully set. Then, sand it down with sandpaper until the area is smooth and in line with the rest of the door.
Dropped Bifolds
Bifolds, like most doors, are prone to wear and tear over time, particularly if not maintained properly. This means cleaning, lubricating and maintaining them on a regular basis. It's important to make sure you have purchased a quality product from a reputable manufacturer, and that your doors are set up correctly. This way, you'll be able to have assurance that your new doors will last for many years to be.
As time passes, uPVC door frames tend to drop. This is usually due to a combination between misalignment and damaged parts, like the pivots or rollers. It could affect both interior and exterior doors.
These issues can be easily fixed and, in many cases, just a few adjustments will do. However, we would always recommend hiring a professional do the work as it's best not to take any chances regarding the safety and security of your home.
A common issue that can be encountered with uPVC bifold doors is that they begin to sag over time and this could cause them to scrape against the floor, or popping off their brackets entirely. This is usually due to a lack of alignment and is a simple fix for anyone with a bit of DIY knowledge.
To straighten things up Simply loosen the top bracket screw, then move the pivot hold to a position that you think will correct the issue. Repeat the process for the bottom bracket, and then test the doors. After the door is in place, tighten the screws and you're ready to go!
This is a problem that occurs for all kinds of doors, but it's especially evident with Bifold doors because they open and close so often. It is essential to keep them clean and lubricated regularly. You can also invest in corner braces that will cover any cracks. This will stop them from being damaged or injuring people who use them.
The W won't let you open
For proper operation bifold doors require careful planning and installation. They also rely on advanced mechanisms and delicate balance to function correctly. As time passes, the doors can become misaligned or drop. Many of these issues are easily solved with a little care.
If your bifolds have stopped opening the first thing to look for obstructions or debris in the runners and tracks. Also, you should clean the doors and eliminate any dust or dirt build-up on them. Finally, you should apply lubrication to your doors using industry-approved lubricants. This will make the doors more easy to fold and slide.
A bifold door that is stuck when it is closed or opened is another frequent issue. This is typically a sign that the hinges are out of alignment. In most cases, this can be solved by loosening the screw that holds the pivot hold and then moving it back to the correct position for your door.
It is possible that your bifold doors have begun to crack at the corners. If this is the situation, you can fix this by using a corner brace kit. These kits are available in most hardware stores. To begin, take the door off its frame and lay it on a work bench that is stable. Draw with bifold door seal repair across the door to indicate where it should be cut. The door can be trimmed using a circular saw.
The final problem that could arise with your bifold doors may be if they scratch the floor. If you've recently changed your carpet or replaced one, this may occur. If this is the case, try raising the lower pivot adjustment, which will allow the door to be cleared of the carpet.

The bifold door is an excellent option to save space in your home. However, like any other kind of door, they will require some maintenance to keep them in good condition. Hopefully, these tips will help you keep your bifold doors in good working order for years to be.