18″ × 80″ Interior
Modern Slab Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,244.00
Customize Your DoorMade to order. Made for your home.
18" x 80" Interior Doors
Give a very narrow interior panel a design that works with its storage space and surrounding trim. These 18 x 80 interior doors, also called 1′6″ x 6′8″ doors, open with the exact size selected. Explore the made-to-order hinged designs, then confirm the single-leaf measurements, hardware space and frame before approving your configuration.
18″ wide × 80″ high1′6″ × 6′8″ door panel
Shop 18 x 80 Interior Doors
Explore made-to-order 18 × 80 single hinged interior door slabs. Choose your style, then review the available finish, frame and hardware options for that design.
18″ × 80″ Interior
Modern Cottage Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Bryce Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$1,714.00
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18″ × 80″ Interior
Traditional French Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Atrium Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Provence Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Cobbler Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Minimalist Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Chateaux Commons Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Traveler Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,563.00
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18″ × 80″ Interior
Crest Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
French Quarter Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Scallop Textured Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,975.00
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18″ × 80″ Interior
Mountain French Full Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Casita Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Customizable Metal Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,653.00
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18″ × 80″ Interior
Dunes Textured Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,975.00
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18″ × 80″ Interior
Slate Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Presidential Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
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18″ × 80″ Interior
Veranda Interior Door 18 x 80 in
Door panel dimensions: 18 inches wide by 80 inches high; not the rough opening or framed-unit size.
$2,433.00
Customize Your DoorPhotos show the door design; pictured finish, glass, hardware and proportions may differ from your selections. Starting prices reflect the selected 18 × 80 slab configuration. Finish and included components vary by design; review each product’s selections before ordering. Upgrades, shipping and tax are additional. Panel size is separate from frame and rough-opening dimensions.
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Explore All 18 x 80 Interior Doors
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Design Your Custom Door
Explore custom projectsA thoughtful fit starts here
Specify a Narrow 18 x 80 Hinged Interior Door
Confirm That 18 Inches Describes One Panel
An 18 x 80 interior door is a narrow panel, not a label to apply to an entire multi-leaf closet entrance. Measure the moving leaf itself and identify whether the current installation has one panel or several. A pair or folding system has additional dimensions and relationships beyond one leaf's width.
18 inches wide by 80 inches high converts to 1 foot 6 inches by 6 feet 8 inches, written 1′6″ x 6′8″ or 1/6 x 6/8. The featured doors use that size for a single hinged interior configuration. Record the complete opening separately if the current system or frame will change.
Plan the Reach into the Storage Space
For a narrow closet entrance, consider what is stored inside and how you reach it with the door open. Shelves, containers and hanging items can occupy the space the leaf or handle needs. A design that fits the closed opening should also work during everyday use.
A very narrow panel should not be treated as an ordinary room entrance simply because it is an interior door. Have the usable access and relevant project requirements assessed for the intended location. If more passage is needed, review an appropriate complete opening rather than expecting a different face design to increase width.
Distinguish a Hinged Leaf from a Closet System
A single hinged door turns on support at one side of its frame. An existing folding or multi-leaf closet arrangement can have different preparation, mounting and clearances. If converting the opening, have the installer review the jamb and the space the proposed panel will occupy throughout its movement.
Do not choose a slab only because its width resembles one section of the old system. Confirm the dimensions and hardware arrangement for the intended single-door configuration. Keep any remaining leaf or adjacent panel in the drawing so the new design's role within the entrance is clear.
Check the Space for the Design and Hardware
An 18-inch leaf leaves less width for panel divisions, glazing and lock preparation than a wider door. Review the exact model's available construction and pattern at the selected size. Do not assume every detail shown in a larger product image will have the same proportions on the narrow configuration.
If you want glass, verify that option on the chosen design and consider what it will reveal inside the storage area. Confirm the space and preparation for the proposed hardware as well. Construction and hardware fit should be resolved together, rather than leaving a desired handle until after the slab is prepared.
Inspect the Existing Frame for Reuse
A slab replacement may allow a suitable jamb and its surrounding trim to stay. Have the installer check the frame's alignment, stops, hinge attachment and latch area. The narrow width does not remove the need for sound support and a panel that closes correctly against the frame.
Measure actual width and height in several places, thickness, hinge recesses and positions, lock preparation and edge profile. Note any trimmed edge or modified hardware. Photos of the leaf open and closed help explain whether the new door can match the retained frame or the assembly needs further work.
Measure a New Framed Unit Separately
If selecting an offered 18 x 80 interior door with frame, check the complete unit's outside width and height, jamb depth and included components. A prehung panel arrives mounted in its frame, but trim, machining and hardware choices should still be identified in the package.
Have the structural opening measured when the jamb is changing, including finished-wall depth, floor reference, level and square. Use the exact configuration's specified rough opening. The panel's narrow dimensions are not a basis for applying a universal allowance to every frame or installation.
Coordinate the Swing, Finish and Hardware Function
Use the selected product's handing diagram to agree on hinge side and opening direction. Check the open leaf and handle against nearby walls and stored items. A small panel can still interfere with a shelf or cabinet, so include those details in the plan.
Choose a finish that connects to the surrounding trim and follow the model's finishing and care guidance. Select the appropriate hardware function, then verify supported thickness, backset and preparation. If keeping an old handle or hinge, have its specifications checked instead of assuming all interior hardware fits the new slab.
Approve the Single-Panel Configuration Before Production
The featured designs open with 18-inch width and 80-inch height selected for hinged interior use. Review the available construction, finish, frame and preparation on the model you prefer. Read the current quote and made-to-order timing before scheduling work that depends on the finished door.
Include fitting, jamb or casing work and finishing in the installer estimate, along with any change of operating system. Record planned flooring and the bottom clearance required for the actual project. If dimensions or preparation differ from the listed selections, share the full drawing with Rustica so the narrow panel and its entrance can be reviewed together.
Questions About 18 x 80 Interior Doors
Do they make 18-inch interior doors?
The featured designs are configured as hinged interior doors with 18-inch width and 80-inch height selected. Review available construction, finish, frame and preparation choices on the model before approving the order.
Is 18 x 80 the same as 1′6″ x 6′8″?
Yes. Both describe one panel that is 18 inches wide and 80 inches high. A pair or a complete closet system has separate overall dimensions, so identify which part is being measured.
Can an 18 x 80 door be used for a closet?
Assess the storage access, shelves, frame and swing for the proposed single hinged leaf. That configuration differs from a folding or multi-leaf system. Confirm the full arrangement and preparation with the installer before ordering.
Can I trim a wider door to make an 18-inch panel?
Use only alterations expressly permitted for the chosen model. Narrowing can affect panel divisions, glazing and hardware space. Discuss the confirmed 18-inch configuration rather than relying on an assumed cutting allowance.
Do interior doors come shorter than 80 inches?
Rustica's size selections include shorter hinged configurations such as 78-inch panels on the relevant pages. Verify the width, exact height and model availability together. A shorter slab and a complete framed unit have different overall measurements.
Have your measurements ready? Contact Rustica for help choosing the right interior door for your opening. You can also compare all 18 x 80 door styles.
