J-Strap Mini Bypass Cabinet Barn Door Hardware Kit | Matte Black

Door weight: Up to 50 lbs total system across all doors.

Door width: Each door must cover half the opening plus wall overlap on the outer edge, plus account for the 4-1/2 in center overlap. For standard coverage: each door = (opening + 8-1/2 in) ÷ 2. Example: 24 in opening → (24 + 8.5) ÷ 2 = 16.25 in → round up to 16-1/2 in per door.

Door height: Opening height + 1 in. Leaves 1/2 to 1 in of clearance at the bottom for the door to slide without dragging.

Door thickness: 1/2 in to 1-1/8 in.

Clearance above cabinet door: 4 in required between the top of the door panel and any obstruction above — cabinet frame, shelf, or ceiling.

Door overlap when closed: 4-1/2 in between adjacent doors. The doors do not close flush edge-to-edge — if a flush center closure is required, see our single-track cabinet kits with a biparting configuration instead.

Track length: Depends on whether you need pass-through access or a fully clear opening — see the track length section below.

Backing above opening: A solid backing above the opening is required for track mounting — typically the cabinet frame, a reinforced header, or a hardwood board. If there is no solid backing, install a minimum 1×6 hardwood board (3/4 in thick × 5-1/2 in wide) that extends past the track to the next structural support point on each side.

Lead time: Ships in 2–3 business days

Finish: Matte black

Weight capacity: 50 lbs total system

Door thickness: 1/2 in to 1-1/8 in

Track width: 1 in

Track thickness: 3/16 in

Clearance above cabinet door: 4 in

Door overlap when closed: 4-1/2 in between adjacent doors

Door configurations: 2, 3, or 4 doors on one track

Track lengths available: 24 in · 30 in · 36 in · 39 in · 42 in · 48 in · 54 in · 60 in · 66 in · 72 in · 78 in · 84 in · 90 in · 96 in · 102 in · 108 in · 114 in · 120 in

Floor guide: Floor-mounted T-guide included per door

Hardware quantities vary by track length and door count — check the included instruction sheet before installation. Each door includes its own T-guide.

• Flat track (1) — in your selected length
• Flat roller sets (1 or 2, depending on configuration) · hanger/roller screws (4 per set)
• Bent roller sets (1 or 2, depending on configuration) · hanger/roller screws (4 per set)
• Anti-jump pads (2 per door)
• Floor-mounted T-guides — 1 per door (2, 3, or 4 total)
• Door stoppers (2 per flat hanger door — bent hanger doors do not include door stoppers)
• Hex wrench (1)
• Junction plate (1) — for joining track segments on longer spans
• Spacers · lag bolts · washers — quantities vary by track length

The 3-door configuration is available in two versions: 2 flat + 1 bent (recommended) or 1 flat + 2 bent. The 2 flat + 1 bent version is preferred because more doors sit at the standard track depth, giving a more consistent look when closed.

A pull handle, latch, and flush pull are not included — add one pull handle per door before ordering to avoid a second shipment.

No pull handles, latch, or flush pull are included. Each door needs its own pull handle:

Pull handles: One per door — browse our barn door handles

Latch: Keeps a door closed deliberately — browse our latches collection

Flush pull: For the wall-facing side if a door is operated from both sides — browse our flush pulls collection

Single bypass track length depends on one decision to make before ordering: do you need pass-through access, or do you want the entire opening fully cleared?

Pass-through (partial access)

Slide one door to one side to access roughly half the opening. The track must be at least the opening width plus the planned door overhang outside the opening on each side.

Example: 24 in opening + 2 in overhang each side = 28 in → select 30 in track.

Clear opening (fully unobstructed access)

All doors retract completely. Measure the door panel width, not the rough opening:

2 doors: 3× door width — e.g. two 16-1/2 in doors → 3 × 16.5 = 49.5 in → select 54 in track.
3 doors: 5× door width — e.g. three 16-1/2 in doors → 5 × 16.5 = 82.5 in → select 84 in track.
4 doors: 6× door width — e.g. four 16-1/2 in doors → 6 × 16.5 = 99 in → select 102 in track.

House value line hardware is available in the listed track lengths only — no custom sizing. Round up to the next available size. Email us at info@thebarndoorhardwarestore.com with your opening width and door count to confirm the right track length before ordering.