Matte Black Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Raw Steel Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Arch Bronze Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Black Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Blue Ribbon Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Bronze Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Copper Vein Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Dark Gray Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Flint Gray Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Jacobs Gold Flat Top Strap Heavy Duty Single Track Barn Door Hardware
PC Chrome Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Regal Red Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Rocket White Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Rustic Brown Flat Top Strap Heavy Duty Single Track Barn Door Hardware
White Bronze Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Silver Metallic Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Silver Vein Flat Top Strap Heavy Duty Single Track Barn Door Hardware
Flat Top
An instructional diagram titled 'How to Calculate Single Door Track Length'. The primary formula shown is: Track Length = 2 x Door Width. Additional formulas are provided to determine door size: Door Width = Opening Width + (2 x Molding Width, or 4 inches if no molding). Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.
An instructional diagram showing a closed barn door and titled 'How to Calculate Single Door Track Length'. The primary formula is: Track Length = 2 x Door Width. Additional formulas for door size are: Door Width = Opening Width + (2 x Molding Width, or 4 inches if no molding). Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.
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.
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.
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Matte Black Flat Top Strap Heavy Duty Single Track Barn Door HardwareRaw Steel Flat Top Strap Heavy Duty Single Track Barn Door HardwareArch Bronze Flat Top Strap Heavy Duty Single Track Barn Door HardwareBlack Flat Top Strap Heavy Duty Single Track Barn Door HardwareBlue Ribbon Flat Top Strap Heavy Duty Single Track Barn Door HardwareBronze Flat Top Strap Heavy Duty Single Track Barn Door HardwareCopper Vein Flat Top Strap Heavy Duty Single Track Barn Door HardwareDark Gray Flat Top Strap Heavy Duty Single Track Barn Door HardwareFlint Gray Flat Top Strap Heavy Duty Single Track Barn Door HardwareJacobs Gold Flat Top Strap Heavy Duty Single Track Barn Door HardwarePC Chrome Flat Top Strap Heavy Duty Single Track Barn Door HardwareRegal Red Flat Top Strap Heavy Duty Single Track Barn Door HardwareRocket White Flat Top Strap Heavy Duty Single Track Barn Door HardwareRustic Brown Flat Top Strap Heavy Duty Single Track Barn Door HardwareWhite Bronze Flat Top Strap Heavy Duty Single Track Barn Door HardwareSilver Metallic Flat Top Strap Heavy Duty Single Track Barn Door HardwareSilver Vein Flat Top Strap Heavy Duty Single Track Barn Door HardwareFlat Top Heavy Duty Barn Door Hardware VideoAn instructional diagram titled 'How to Calculate Single Door Track Length'. The primary formula shown is: Track Length = 2 x Door Width. Additional formulas are provided to determine door size: Door Width = Opening Width + (2 x Molding Width, or 4 inches if no molding). Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.An instructional diagram showing a closed barn door and titled 'How to Calculate Single Door Track Length'. The primary formula is: Track Length = 2 x Door Width. Additional formulas for door size are: Door Width = Opening Width + (2 x Molding Width, or 4 inches if no molding). Door Height = Opening Height + (Molding Height, or 2 inches if no molding) - 1/2 inch.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.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. Video showing how to install a Goldberg Brothers barn door.

Flat Top Strap Heavy Duty Sliding Barn Door Hardware Kit

Goldberg Brothers
Starts at:
$297.00
Finish: Matte Black

Description

Confirm your fit

Specifications

What's in the kit

Choosing the right track length

Our Simple 3-Step Process

1) Select Your Hardware
Choose your finish, door thickness, track length, quantity, and optional add-ons
2) Custom Made
Each hardware kit is made to order in the U.S. and shipped in 10-15 days.
3) Install with Confidence
Your US made hardware is backed by a limited lifetime warranty.

Common Questions

The J-strap has a characteristic curved profile — the strap bends in a J shape as it connects to the roller assembly. The flat top strap is a clean, straight vertical bar with no curve. From the front both mount to the door face, but the flat top strap reads as more contemporary and minimal. Neither is inherently better — it's a style decision for the space.

Three reasons: your door is over 125 lbs (the standard straight strap's limit), your door is thicker than 1-3/4 in, or you need a finish outside the four available in the standard duty line. The flat top strap handles up to 400 lbs and is available in all 17 Goldberg Brothers finishes — the same capacity and finish range as the heavy duty J-strap, with a flat profile instead of a curve.

If quiet operation matters — bedroom, bathroom, shared wall — Delrin wheels are worth adding. They're noticeably quieter than steel wheels. The tradeoff: Delrin is only available in black, so upgrading changes the wheel color to black regardless of your hardware finish. For most installs the wheels aren't the first thing you see, but confirm that works for your project before selecting.

Yes. If you're choosing the flat top strap on a lighter door because you need a specific finish or prefer the wider hardware aesthetic, that's a completely valid reason. There's no minimum weight requirement — only a maximum of 400 lbs per door.

Yes — more so than on lighter doors. A heavy door builds real momentum as it slides and hits the track stop hard without a damper. Soft close decelerates the door in the last few inches of travel, reducing the impact on the stop and wall over time. We'd recommend it on any heavy door regardless of the room.

Questions before you order?

Email us at info@thebarndoorhardwarestore.com with your door width, door weight, door thickness, and the finish you're after. We'll confirm the right configuration before your kit goes into production. Available 7 days a week.

Email Us!

info@thebarndoorhardwarestore.com

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