Start by measuring your door opening and determining your door size. Our installation guide walks through the entire process step-by-step. For design inspiration, visit our Pinterest page or customer gallery. Our team is available 7 days a week at info@thebarndoorhardwarestore.com to help you get your order right.

This J Top Mount Heavy Duty Hardware Kit is compatible with doors from 1-3/8 inches to 2-1/4 inches thick.

Yes, because this is an external mount system that carries the full weight of the doors from the top, you must have a solid mounting surface. You either need solid blocking installed inside the wall or an external header board (ledger board) mounted to the studs.

• Weight Distribution: A header board or internal blocking ensures the weight of the doors is distributed evenly across multiple studs rather than putting stress on a single point.
• Installation Flexibility: Using a header board provides a continuous solid surface, allowing you the flexibility to place your track exactly where it needs to be without being restricted by the specific locations of your wall studs.
• Structural Integrity: This setup prevents the track from sagging over time, ensuring your bifold system continues to glide smoothly and remains perfectly aligned.

Use hardwood that can support your door's weight. Good options include:

• Red Oak – Strong, durable, attractive grain
• White Oak – Strong with a lighter color
• Maple – Excellent strength, clean appearance
• Birch – Solid, affordable, readily available
• Poplar – Consistent and easy to paint

Avoid softwoods like pine, which may not support the door's weight over time.

Minimum 1" thick and 6" wide. Length should extend to the next wall stud beyond each end of the track to ensure full support.

For this Goldberg Brothers Heavy Duty Single Track kit, the track dimensions are:

• Thickness: 3/16 inch
• Width: 2 inches

To ensure your door slides completely clear of the opening, your track must be at least double the width of the door(s) you are installing.

• Single Door: Track length = 2× door width. Example: A 36" door needs a 72" (6-foot) track.
• Double Doors: Track length = 2× total door width (or 4× one door width). Example: Two 36" doors need a 144" (12-foot) track.

Detailed calculation diagrams are in the product images. Need help sizing? Our team can guide you! Contact us!

Yes. Every track is custom-cut to your exact specifications. We can accommodate any length—tracks over 7'6" are shipped in multiple sections with junction plates for seamless connection. To get started, please fill out our custom quote form.

Important: Returns for custom items may not be accepted. Review our return policy before finalizing your purchase.

This powder-coated steel hardware can be used outdoors in covered areas, but exposure to rain or high humidity may cause rust over time. For outdoor installations or coastal environments, we recommend our Stainless Steel Hardware, which is specifically engineered for weather resistance.

Adjust the header board thickness or use spacer blocks to create your desired clearance. The door will naturally sit about 3/8" from the wall when mounted with standard hardware.

To prevent a door wider than 4 feet from warping over time, we recommend using additional hangers to distribute the weight more evenly. Email us at info@thebarndoorhardwarestore.com for more information.

Yes. The included floor guide keeps your door aligned with the track and prevents swinging, ensuring smooth operation and preventing the door from shifting away from the wall. It's a small component that makes a significant difference in performance.

No, they are not included, but they are available as an add-on option for whisper-quiet operation. Select this upgrade when ordering for virtually silent door movement.

Yes. Soft-close dampers are available as an add-on option and can be selected when ordering. They provide gentle, automatic door closing and eliminate slamming.

Available finishes include Raw Steel, Matte Black, Bronze, Black, Silver Metallic, Arch Bronze, Rustic Brown, Jacob's Gold, PC Chrome, Regal Red, Rocket White, Blue Ribbon, Flint Gray, Dark Gray, White Bronze, Silver Vein, and Copper Vein. All finishes are powder-coated for durability.

• Drill with bits
• Level
• Stud finder
• Measuring tape
• Pencil
• Wrench or socket set (included hardware)

All mounting hardware is included in the kit.

Yes. Goldberg Brothers provides a limited lifetime manufacturer’s warranty covering defective parts under normal installation and use. The warranty covers repair or replacement of defective components at the manufacturer's discretion and does not include installation costs.

Not covered: Cosmetic imperfections in steel parts visible through the finish, rust (some rusting is possible on powder-coated steel if installed outdoors or exposed to high humidity), or damage from extreme circumstances.

For warranty questions, email info@thebarndoorhardwarestore.com.

Yes. Visit our Pinterest page and customer showcase gallery for hundreds of real installation photos showing different styles, finishes, and room applications.

Because each kit is custom-made to order, returns may be subject to our custom item policy. Review our complete return policy before purchasing, especially if you're unsure about measurements or specifications.