



![Instructional diagram: 'How to Calculate Double Door Biparting Track Length'. The main formula is: Track Length = 4 x Door Width. To find the size for each of the two doors, the formulas are: Door Width = [Opening Width + (2 x Molding Width, or 4 inches if no molding)] / 2. The Door Height formula is: Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.](http://thebarndoorhardwarestore.com/cdn/shop/files/Single-Track-Biparting-Double-Door-Open-Track-Length.png?v=1757136488&width=1445)
![Instructional diagram showing a pair of closed biparting doors, titled 'How to Calculate Double Door Biparting Track Length'. The main formula is: Track Length = 4 x Door Width. To find the size for each door, the formulas are: Door Width = [Opening Width + (2 x Molding Width, or 4 inches if no molding)] / 2. The Door Height formula is: Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.](http://thebarndoorhardwarestore.com/cdn/shop/files/Single-Track-Biparting-Double-Door-Closed-Track-Length.png?v=1757136488&width=1445)
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Frequently Asked Questions
I have never had a barn door before. Where should I start?
What barn door thicknesses are compatible with this hardware?
Do I need a header board for this setup?
What type of wood is best for a header board?
What are the recommended dimensions for a header board?
What are the track dimensions for this kit?
Do you offer custom track lengths?
Is this hardware suitable for outdoor use?
Yes, this stainless steel hardware is an excellent choice for outdoor use due to its exceptional resistance to corrosion and rust.
How do I adjust the space between the door and the wall?
Can I extend the track if it’s too short?
Can I convert this to a double track bypass system?
Is there a size limit for doors used with this hardware?
Is a floor guide essential for this installation?
Is there a warranty for this product?
Yes, Goldberg Brothers provides a limited lifetime manufacturer’s warranty covering defective parts under normal installation and use.
The warranty is subject to repair or replacement of defective components at the manufacturer’s discretion and does not include installation costs. For specific questions, please email us at info@thebarndoorhardwarestore.com.
Loss or defects caused by extreme circumstances are not covered by this warranty.
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02 Oct
Order placed
16 Oct - 23 Oct
Shipped
17 Oct - 28 Oct
Delivered