2-Panel Frosted Glass Single Door Barn Door Kit | Black Barn Door Hardware

Door width: Measure your rough opening width. For a standard room, add 4 in (2 in overlap each side). For a bedroom or bathroom, add 6 in (3 in each side). Select the door width closest to that result. The largest door is 50 in wide — for openings wider than 46 in, a double door kit may be a better fit.

Door height: Select 80 in or 84 in. The door should be at least 1 in taller than the opening — more is fine — to leave adequate floor clearance. On carpet or uneven floors, confirm there is enough clearance for the door to slide without dragging.

Ceiling clearance: The clearance required between the top of the door and the ceiling depends on your roller type. Straight Strap and Straight Top Mount require 5 in; J-Strap, Arrow, and Diamond require 6 in; Spoke Wheel requires 8 in. Measure this gap before selecting a roller style.

Track length: Determined automatically by the door width you select — see the sizing reference below. The track ships with the kit.

Wall header: A solid header above the opening is required for track mounting. If there is no existing header or backing in the wall, install a minimum 1×6 hardwood board (3/4 in thick × 5-1/2 in wide) that extends past the length of the track to the next stud or structural support point on each side. No solid header and cannot install one? See ceiling mount hardware.

Wall clearance: The door slides to the side of the opening. You need at least as much clear wall space beside the opening as the door is wide — confirm there are no light switches, outlets, or trim obstructions in the path.

Door material: Solid pine frame with 2 frosted glass panels — ships flat for customer assembly

Door design: 2-panel frosted glass — upper and lower glass panels set in a solid pine frame

Heights available: 80 in · 84 in

Widths available: 26 · 30 · 32 · 36 · 40 · 42 · 48 · 50 in

Stain options: Early American · Black · Ebony · Classic Gray · Navy · Red Mahogany · Royal Pine · Dark Walnut · Tinsmith Gray · White · Unfinished

Hardware finish: Black only

Configuration: Single sliding door — not for bypass or bifold

Roller type: Select from 6 HVL roller styles — J-Strap (6 in ceiling clearance) · Straight Strap (5 in) · Spoke Wheel (8 in) · Straight Top Mount (5 in) · Arrow (6 in) · Diamond (6 in)

Lead time: Unfinished — 3–5 business days · Stained — 8–10 business days

Shipping: Door and hardware ship together in one delivery

Door components

• Solid pine stiles (A) × 2 and horizontal rails (B1, B2, B3) × 1 each — the door frame; B2 varies by door height (80 in and 84 in use different pieces)
• Frosted glass panels × 2 — pre-cut upper and lower inserts; secured into the frame during assembly
• Dowels (E) × 10 and long screws (F) × 10 — frame assembly fasteners

Sliding hardware

• Hanger/roller set (1) — in your selected roller style
• Flat track(s) — quantity based on door width; see sizing reference
• Anti-jump disks (2)
• Door stoppers (2)
• Hex bolt set, spacer set, hex wrench
• Rubber hole covers (4) — for ends of track
• Junction plate — included when track length requires two sections

Also included

• 12 in round pull and flush handle set — black, face-mounted flush pull (no routing required)
• U-channel wall-mounted floor guide — attaches to baseboard, no floor drilling required
• Soft-close mechanism — black; slows the door at the end of travel in both directions

Tools needed for door assembly: drill or Phillips screwdriver, rubber mallet. Gloves are strongly recommended when handling the glass panels. A trigger clamp and epoxy adhesive (such as E6000) are optional but helpful for securing the glass panels during assembly.

Door Stain — Select your finish from the color swatches. The stain is applied to the pine frame only — the frosted glass panels are not stained. Unfinished ships in 3–5 days. All other options are pre-stained and ship in 8-10 business days.

Door Width — Select your door width based on your opening measurement. See the sizing reference below to confirm the track length that will ship with your selected width.

Door Height — Select 80 in or 84 in based on your opening height.

Roller Style — Select your preferred HVL roller style from the available options. All roller styles are black. Not sure which to choose? See our barn door rollers collection for comparisons, or email us at info@thebarndoorhardwarestore.com.

Start with your rough opening width. The minimum door width is 2 in wider than your opening (1 in per side), though this barely covers the jamb frame and isn't ideal for most installations. We recommend at least 4 in wider for standard rooms (2 in per side) and 6 in wider for bedrooms and bathrooms (3 in per side). The sizing reference table shows the absolute maximum opening each door can cover at the 1 in per side minimum — use those figures as a ceiling, not a target. Track lengths run from 4 ft 6 in (26 in door) up to 9 ft (48 and 50 in doors).

For the complete door width, maximum opening, and track length reference chart, see our single door kit sizing table.

If your opening is wider than 46 in and you need a door larger than 50 in, a double door biparting kit is likely the better fit.