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    Pocket Door Slides
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Multimedia and Workspace Components
    4. Pocket Door Slides
    Item # SLALTST20D360LL16 • Mfr # ALT-ST20-D360LL-16

    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 16-9/16", Door Height 78-3/4" - 94-1/2", 4-Slides, - ALT-ST20-D360LL-16

    • User manual 1, ALT-ST20-D360LL-16
      User manual 1, ALT-ST20-D360LL-16

    Description

    Inset Pocket Door System For Cabinet Projects

    Inset Pocket Door System describes this Sugatsune America pocket door hardware, which is designed to let cabinet doors slide back into the cabinet so the opening stays clear during use. The kit is classified as pocket door hardware, so it is intended for concealed, retracting doors on cabinets or built-ins where a clean front is needed when doors are closed. The system is specified for a minimum cabinet depth of 16-9/16 inches, which defines the minimum interior space required for the slides and door to retract without binding. It is rated for doors from 78-3/4 inches to 94-1/2 inches in height, giving a defined working range for tall cabinet doors so you can match this kit to door size during planning. The assembly uses four slides, which support the movement when the door travels out and back into the cabinet, helping the door track straight through its full stroke.

    Pocket Door Hardware Details That Support Use

    • This Sugatsune America pocket door kit is identified as an inset pocket door system, which means the door sits flush in the cabinet opening when closed, giving built-in projects a clean front face.
    • The kit is categorized under pocket door slides and pocket door hardware, so it is designed to guide the door on slide mechanisms instead of hinges alone, supporting smooth in-and-out travel.
    • Four slides are specified in the system, which spreads support across multiple slide points, helping tall doors move more evenly along their path.
    • The kit uses a synchronized board, which coordinates movement between sides of the mechanism so both tracks work together, reducing racking on the door during operation.
    • Sugatsune America is listed as the brand with manufacturer part ALT-ST20-D360LL-16, which identifies the exact system when matching this hardware to project drawings or repeat orders.

    Cabinet Fit, Door Height, And Slide Arrangement

    The pocket door hardware kit is specified for a minimum cabinet depth of 16-9/16 inches, which sets the cabinet interior depth needed so the slides and door can retract fully without overextending beyond the case. The stated door height range of 78-3/4 inches to 94-1/2 inches defines where this ALT-ST20-D360LL-16 system is intended to be used, so tall doors remain supported along their height when they slide. The configuration uses four slides in the design, which distributes the door load across multiple tracks during both opening and pocketing, helping the door stay aligned when recessed inside the cabinet.

    How This Sugatsune Pocket Door Kit Works

    Where This Inset Pocket Door System Fits Best

    This pocket door hardware is described as an inset pocket door system within the pocket door slides category, so it is suited to cabinetry and multimedia or workspace components where doors retract into the case instead of swinging into the room. The minimum cabinet depth of 16-9/16 inches indicates it is intended for deeper cabinets or built-ins that can accept a full pocket for the door, which is typical in entertainment, office, or storage applications needing clear access when doors are open. The specified door height range from 78-3/4 inches to 94-1/2 inches points to tall door installations, letting this system serve full-height cabinet fronts within that band so doors stay guided from top to bottom.

    Why The Slides, Dampers, And Hinges Matter

    The kit uses four slides in its layout, which gives the door multiple support points as it travels, helping minimize side play when the door moves out of the pocket and back in. A synchronized board is part of the system, tying movement across sides so the door advances uniformly, which supports straighter tracking and reduces the chance of twist during use. The web description specifies 5-speed adjustable soft-closing dampers, meaning the damping action can be adjusted across five settings, so the closing behavior can be tuned within that range for smoother door deceleration. The kit also includes three hinges and three hinge mounting plates as part of the described inset pocket door system, so the door can pivot at the cabinet face while still being supported on slides for pocketing, which is important when aligning door swing with slide travel. The presence of a damper in the description signals that the door closing motion is managed by a dedicated damping element, helping temper the final approach as the door settles.

    Key Questions About This Pocket Door Hardware

    What type of doors is this inset pocket door system designed for?

    The inset pocket door system is designed for cabinet doors that retract into the cabinet on slides, so the door sits flush in the opening when closed and clears the opening when pocketed.

    What cabinet depth does the ALT-ST20-D360LL-16 pocket door kit require?

    The ALT-ST20-D360LL-16 pocket door kit is specified for a minimum cabinet depth of 16-9/16 inches, which defines the interior depth needed for the door to retract on its slides.

    What door height range does this Sugatsune pocket door kit support?

    The Sugatsune pocket door kit supports door heights from 78-3/4 inches to 94-1/2 inches, aligning the hardware with tall cabinet doors within that range.

    How do the 5-speed adjustable soft-closing dampers affect door motion?

    The 5-speed adjustable soft-closing dampers let the door closing action be tuned within five damping settings, helping control how quickly the door settles as it closes.

    Why does the pocket door system use four slides?

    The pocket door system uses four slides to spread support across multiple tracks, helping the tall door move more evenly and stay aligned as it opens and retracts.

    What is the role of the synchronized board in this pocket door hardware?

    The synchronized board coordinates movement between slide components, helping both sides of the mechanism move together so the door tracks straighter during operation.

    Select This Inset System For Defined Door Sizes

    This Sugatsune America inset pocket door hardware kit, part ALT-ST20-D360LL-16, provides an inset pocket door system for tall doors between 78-3/4 inches and 94-1/2 inches in cabinets with at least 16-9/16 inches depth. With four slides, a synchronized board, three hinges, three hinge mounting plates, a damper, and 5-speed adjustable soft-closing dampers, the system is laid out to guide doors that retract into the cabinet opening. For projects calling for pocket door hardware that lets doors sit flush when closed yet clear the interior when opened, this configuration offers a defined size window and functional hardware arrangement to match against project requirements.

    Type
    LL-TYPE
    Minimum Door Height
    78-3/4 in
    Maximum Door Height (in)
    94-1/2 in
    Overlay
    Inset
    Slide Length
    16 in
    Motion Technology
    Soft-close
    Weight Capacity
    44 lb
    Product Type
    Pocket Door Kit
    Manufacturer Series
    ALT-ST20-D360
    Minimum Cabinet Depth
    16-9/16 in
    Supplier Pack Size
    1
    Sold In
    1
    Type
    LL-TYPE
    Minimum Door Height
    78-3/4 in
    Maximum Door Height (in)
    94-1/2 in
    Overlay
    Inset
    Slide Length
    16 in
    Motion Technology
    Soft-close
    Weight Capacity
    44 lb
    Product Type
    Pocket Door Kit
    Manufacturer Series
    ALT-ST20-D360
    Minimum Cabinet Depth
    16-9/16 in
    Supplier Pack Size
    1
    Sold In
    1
    Sugatsune America
    LL-TYPEM-TYPES-TYPEL-TYPE
    31-1/2 in47-1/4 in78-3/4 in63-78/3 in
    47-1/4 in63 in78-3/4 in94-1/2 in
    16 in19 in22 in24 in28 in
    44 lb33 lb19.8 lb
    16-9/16 in19-1/2 in22-1/2 in24-1/2 in28-9/16 in
    $385.90/Kit
    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 16-9/16", Door Height 78-3/4" - 94-1/2", 4-Slides, - ALT-ST20-D360LL-16
    Item# SLALTST20D360LL16 / MFR Part # ALT-ST20-D360LL-16
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