A 1-panel shaker interior door offers simple lines that suit both contemporary and traditional rooms. For a standard 30-by-80-inch opening, the BARNSMITH and JUBEST hollow-core slabs are the closest matches in this selection. The Kimberly Bay and JUJUBON options provide narrower 1-panel choices, while the OHTOMO is a solid-core alternative with a 2-panel design rather than the requested style. Check slab dimensions, core type, and hardware requirements before ordering.
| Product | Panel | Core or material | Listed size |
|---|---|---|---|
| BARNSMITH | 1-panel | Molded hollow core | 30 x 80 in. |
| JUBEST | 1-panel | Molded hollow core | 30 x 80 in. |
| Kimberly Bay | 1-panel | Not specified | 18 x 80 in. |
| OHTOMO | 2-panel | Solid core | 24 x 80 in. |
| JUJUBON | 1-panel | Solid core MDF | 18 x 80 in. |
BARNSMITH 30 x 80-Inch 1-Panel Door
Best for: Buyers seeking a standard-size, paint-ready hollow-core slab and who can handle door preparation themselves. This molded door measures 30 inches wide, 80 inches tall, and 1 3/8 inches thick. Its smooth, white-primed surface is ready for DIY painting, and the hollow-core construction is described as lightweight and durable.
This is one of the closest matches for a 30-by-80-inch 1-panel shaker-style replacement. The listing says each side can be trimmed by 1/4 inch. Limitation: It arrives without handle, knob, lock, or hinge holes; the frame and hinges are not included. Choose it if you are prepared to drill and fit the hardware.
JUBEST 30 x 80-Inch 1-Panel Slab
Best for: Buyers who want a standard-width 1-panel hollow-core slab with a stated weight of 23 pounds. JUBEST describes the door as lightweight, pre-assembled, and ready to install. Its primed surface can be painted with water-based paint or lacquer; the listing recommends sanding with 320-grit or finer sandpaper before painting.
The simple panel design is presented as suitable for rooms such as a pantry, laundry room, or bedroom. The listing also describes possible uses with different hardware, including pocket or bypass configurations, but buyers should verify that their intended setup and hardware fit the specific door. Limitation: The provided details do not specify included hardware or trimming allowances, so confirm those details before planning a modification.
Kimberly Bay 18 x 80-Inch 1-Panel Door
Best for: Buyers measuring for a narrow 18-inch-wide door who want a white-primed 1-panel design. The listing describes the doors as full and square and identifies the product as FSC certified. This smaller width makes it a different fit from the 30-inch BARNSMITH and JUBEST options.
Choose this product only after checking the opening and existing door measurements. Limitation: Hardware is not included, and the supplied details do not identify the core type or provide a trimming allowance. Do not assume that it matches a standard-width opening or that it arrives drilled for hinges and a handle.
OHTOMO 24 x 80-Inch Solid-Core Door
Best for: Buyers who prioritize a solid-core slab and can accept a 2-panel design. The listed size is 24 by 80 inches, and the product name identifies it as white primed and solid core. Those details make it a possible alternative when core construction matters more than matching the exact single-panel style.
Limitation: This is not a 1-panel door, and the supplied product information does not include further details about included hardware, drilling, or trimming. Avoid choosing it if a single-panel shaker appearance is essential; verify the specifications before purchase.
JUJUBON 18 x 80-Inch Solid-Core Slab
Best for: Buyers with an 18-inch opening who want a solid-core 1-panel slab. The door is made from MDF, measures 18 by 80 inches, and is 1.38 inches thick. The listing says the solid core helps isolate noise and identifies the material as CARB P2 certified. It can be painted after sanding the surface with fine sandpaper.
The listed opening size is 18 1/4 by 80 1/2 inches, and the slab can be trimmed up to 0.5 inch on each side, according to the product details. Limitation: The package includes only the door panel; bore holes, hardware, frame, and hinges are not included.
Buying Guide: How to Choose a 1-Panel Shaker Door
What size door slab do you need?
Measure the existing slab and the opening separately before ordering. A door listed as 30 by 80 inches is not interchangeable with an 18- or 24-inch slab. Also check thickness, the opening dimensions, and any stated trimming limits. A small sizing difference can affect clearance, alignment, and whether the slab fits the frame.
Should you choose hollow core or solid core?
Hollow-core options such as BARNSMITH and JUBEST are described as lightweight, which can make handling easier. The JUJUBON is a solid-core MDF option, and its listing specifically describes noise isolation. Compare the stated construction with your priorities rather than assuming all doors provide the same weight or sound performance.
Is hardware included, and is the door drilled?
Do not assume a door slab includes a frame, hinges, or handle hardware. BARNSMITH explicitly says its slab has no hardware holes and excludes the frame and hinges. JUJUBON also states that its slab has no bore holes and does not include hardware, a frame, or hinges. Check the individual listing for other products.
Is a primed door ready to paint?
A primed surface is intended for finishing, but follow the listing’s preparation instructions. JUBEST recommends sanding with 320-grit or finer sandpaper and says its surface accepts water-based paint or lacquer. JUJUBON also calls for sanding before painting. Confirm the product’s paint guidance before applying a finish.
Frequently Asked Questions
What is a 1-panel shaker interior door?
It is an interior door with a simple single-panel design and clean lines. Check the product image and specifications to confirm that the panel style matches your intended look.
Which listed option is 30 inches wide?
BARNSMITH and JUBEST are both listed as 30 inches wide and 80 inches tall.
Do these products include door frames and hinges?
Some listings explicitly exclude them. BARNSMITH excludes the frame and hinges, and JUJUBON says they are not included. Verify package contents for every option.
Can a door slab be trimmed to fit?
Only follow a trimming allowance stated for the specific product. BARNSMITH lists 1/4 inch per side; JUJUBON lists up to 0.5 inch per side. Do not apply one product’s allowance to another door.
Which option is solid core and has one panel?
JUJUBON is the listed solid-core 1-panel option. Its dimensions are 18 by 80 inches, so check that size against your opening before choosing it.