How to Install Bifold Doors

Published March 23, 2026
Bifold doors and bifold door hardware are popular architectural features. "Bifold" describes the kind of door that slides open from the center and folds against the wall. Bifold doors and bifold door hardware come in a variety of styles and finishes to complement your home.
Bifold doors are ideal if you're looking to install closet doors. Easy to open, they are considered a space-saving option in smaller areas, like bedrooms, pantries and hallways. Generally, they're more affordable than sliding doors. Installing bifold doors in your home increases natural light. They ensure a modern, seamless look that embraces both indoor and outdoor views.
Read this guide for instructions on how to install a bifold door.
Difficulty:
Intermediate
Duration:
2-4 hours
Table of Contents
Bifold Door Installation Tips
Gather Tools and Materials
Prepare the Track
Mount the Bifold Door Hardware
Install the Bifold Door
Bifold Door Installation Tips

- Most interior doors were created to fit standard openings at 80 1/2 inches high. But it is still important to measure the space before you begin. This ensures the new bifold door will fit correctly.
- Have a partner help with this project for a smooth installation process.
- For longer openings, you will likely need a set of doors to fully cover the opening.
- Mounting hardware is usually included with new bifold doors. But you should always check the label before opening to see if additional hinges or springs are required.
Gather Tools and Materials

- Once you’ve chosen the bifold door that will work best in your space, take a look at the items included in the box. Most doors come with the pins, brackets, tracks and screws required for installation.
- Gather additional tools, as needed.
Prepare the Track

- Installing bifold doors begins with the track.
- Before the track can be mounted, it must first be fully assembled.
- Connect the top and bottom pivots. Then, screw them into place with a multi-bit screwdriver.
- Mark the center of the top jam to use as a guide for the installation.
Mount the Bifold Door Hardware

- Attach the track to the header of the frame using the mounting hardware.
- Make sure the frame is centered. Then, connect the upper pivot to the pivoting side of the frame opening. This allows the door to open in the right direction.
- Screw the jamb bracket into the bottom corner of the frame. The bracket should rest firmly on the floor and be in line with the track.
- Lay each door panel flat on the ground. Push them together to attach the hinges and mounting plates. The plates should be attached in the direction of the door swing.
Install the Bifold Door

Next, you will install the bifold door.
- Have a partner help when installing bifold doors. They should hold the door upright while you align it with the upper pivots.
- Lock the door into place. Adjust the height using the rotating arm or hinge pin. This will depend on the type of hardware included with your door.
- Attach the bottom pivot into the lower jamb bracket. Then, position the bottom pivot into the lower jamb bracket. Doing so will secure the door is in place.
- Try opening and closing the door a few times to make sure it does not disengage from the track. Does the edge of the door rubs against the jamb? If so, you may need to adjust the track bracket screws or the bolts in the upper pivot.
- Attach the doorknob or pull handle.
Selecting the right bifold door starts by choosing one that fits your space. Whether you're replacing bifold doors in your home or installing brand new ones, get help with the heavy lifting. Always refer to the manual that comes with your door for specific installation guidance.
Know which type of bifold door you want? Use The Home Depot Mobile App to locate products and check inventory. We'll take you to the exact aisle and bay. Want free design, purchase and installation help with windows and doors? Call us any time between 9 am-9 pm EST at 1-833-HDAPRON (833-432-7766).




