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 Bifold Hardware Kit is compatible with doors from 1-3/8 inches to 2-1/4 inches thick.

Yes. A header board distributes the door system's weight evenly across the wall to prevent drywall damage and allows flexible track placement without being limited to wall stud locations.

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 Bifold kit, the track dimensions are:

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

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.

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.

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.

Yes. We offer additional track sections that connect seamlessly to your existing track using junction plates. Contact info@thebarndoorhardwarestore.com for pricing and availability.

The standard kit supports up to 500 lbs total and is ideal for hollow-core doors or lightweight solid wood panels up to 24"W × 84"H each. The heavy-duty version supports significantly more weight for larger, heavier solid wood doors. If your doors exceed 500 lbs combined, choose the heavy-duty option.

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.

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.