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Sugatsune inset pocket door kit is a complete pocket door hardware setup designed for inset cabinet doors using Sugatsune America components. The kit is part of the ST20 LL-Type series, identified by manufacturer part ALT-ST20-D360LL-24, so it matches projects calling out this exact system. The web description states it is an inset pocket door system with 5-speed adjustable soft-closing dampers, which manages the door closing action to reduce slamming and smooth out movement. The product is categorized as pocket door hardware and pocket door slides, so it is intended to provide the sliding and retracting function for cabinet doors in multimedia, workspace, or similar built-in applications. The system is specified for a minimum cabinet depth of 24-1/2 inches, which sets the case depth requirement to allow the door to retract fully. It supports door heights from 78-3/4 inches to 94-1/2 inches, covering a range of tall cabinet fronts.
The minimum cabinet depth of 24-1/2 inches defines how deep the case must be for this inset pocket door system to operate, so carcass layout can be based around that depth. The specified door height range of 78-3/4 inches to 94-1/2 inches outlines the panel sizes that pair with this hardware, which helps align door design with the system limits. The hardware is categorized as pocket door slides under pocket door hardware, indicating that the slides, synchronized board, hinges, hinge mounting plates, and damper all work together to support the pocketing and soft-closing function. Matching the ALT-ST20-D360LL-24 manufacturer part in project documents ties installation details directly to the Sugatsune America ST20 LL-Type system.
This inset pocket door system is listed under shelf, closet and garage organization and multimedia and workspace components, so it is suited to cabinets in those environments where retracting doors are helpful. The pocket door slides classification shows that the hardware supports doors that slide back into the cabinet, clearing the opening during use. With a defined door height range from 78-3/4 inches to 94-1/2 inches, the system matches tall cabinet doors often found in media centers or storage units. The minimum cabinet depth of 24-1/2 inches means the case has enough room for the door to fully retreat, leaving the interior accessible while the door is retracted. Using an inset configuration, the door sits within the face frame or opening when closed, which can align fronts in banks of cabinets and support a flush design line. The 4-slide arrangement supports the pocket movement along the cabinet depth, guiding the door in and out of the opening according to the system design.
The 5-speed adjustable soft-closing dampers described in the web description allow the motion of the door to be tuned, which helps control closing force and speed for different door weights within the stated height range. A synchronized board is identified in the system description, coordinating movement among the components so the pocket action and soft-closing function operate together. The specified hinges and hinge mounting plates listed for this Sugatsune inset pocket door hardware support the pivoting portion of the motion before the door retracts, keeping the transition from swing to slide consistent. Listing the product as pocket door hardware and pocket door slides shows that the hardware is engineered to manage both guiding and damping in one system, which simplifies matching components on a cabinet run. The manufacturer part number ALT-ST20-D360LL-24 is tied to the ST20 LL-Type description, which matters when repeating this setup across multiple installations where the same motion and feel are expected.
The Sugatsune inset pocket door kit is specified for a minimum cabinet depth of 24-1/2 inches, which sets the case depth needed for the door to retract properly.
The ALT-ST20-D360LL-24 inset pocket door system is designed for door heights from 78-3/4 inches to 94-1/2 inches, covering many tall cabinet applications.
This inset pocket door system uses 4 slides, which guide the door as it moves in and out of the cabinet opening along the pocket path.
The 5-speed adjustable soft-closing damper in this system manages the door closing action, allowing the motion to be tuned for smoother and quieter closure.
The inset pocket door system uses 4 slides, a synchronized board, hinges, hinge mounting plates, and a damper to coordinate sliding and soft-closing motion.
This product is classified as pocket door hardware and pocket door slides within shelf, closet and garage organization and multimedia and workspace components.
The Sugatsune inset pocket door kit with soft-closing dampers provides pocket door hardware matched to tall inset cabinet doors, based on a minimum cabinet depth of 24-1/2 inches and a door height range of 78-3/4 inches to 94-1/2 inches. The 4-slide configuration, synchronized board, hinges, hinge mounting plates, and damper form a coordinated ALT-ST20-D360LL-24 system under Sugatsune America. For projects calling for inset pocket doors within these dimensions, this ST20 LL-Type setup aligns the hardware selection with documented cabinet depth, door height, and motion control requirements.