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Sugatsune overlay pocket door kit is a pocket door hardware system designed for cabinets that need doors to slide back into the cabinet body. The kit is identified as model ALT-ST20-D10L-28 from Sugatsune America, so it targets projects that depend on brand-specific ST20 L-type components. The system is described as an overlay pocket door system, meaning the door overlays the cabinet front instead of sitting flush or inset, which affects face-frame layout and door sizing on built-ins and multimedia units. The kit is designed for a minimum cabinet depth of 28-9/16 inches, so it supports deeper cabinetry often used for media, workspace, or storage installations where full door retraction is required. Door height coverage from 63 inches to 78-3/4 inches means it addresses mid to tall cabinet doors, supporting tall utility cabinets and larger entertainment or workspace fronts.
The pocket door hardware system is specified for a minimum cabinet depth of 28-9/16 inches, so cabinet construction must allow that depth to give the slides enough run to store the door. The hardware supports doors from 63 inches to 78-3/4 inches in height, so hinge and slide mounting positions can be planned around those dimensions without re-engineering the mechanism. The overlay amount of up to 3/8 inch sets a predictable relationship between door edge and cabinet side, which simplifies setting reveals across a bank of overlay cabinets. An overlay damper unit with an adjustment screw is part of the system description, so installers can fine-tune the damping effect to get a controlled closing motion that suits the door size. Door alignment adjustability is also called out, which lets installers correct small variations in cabinet squareness or hinge placement to keep tall doors tracking true.
This Sugatsune America pocket door hardware is classed as pocket door hardware in the pocket door slides category, so it is intended for cabinet applications where doors need to retract fully into the cabinet sides. The minimum cabinet depth of 28-9/16 inches supports deeper multimedia and workspace cabinets that house electronics, office equipment, or storage and need full access without doors projecting into the room. The door height range of 63 inches to 78-3/4 inches aligns with tall pantry-style cabinets, entertainment centers, or workspace cases, letting one ALT-ST20-D10L-28 kit handle those vertical dimensions. Because it is described as an overlay pocket door system with up to 3/8 inch overlay, it suits layouts where overlay doors need to align visually with adjacent overlay cabinet fronts in a run.
The system description notes door alignment adjustability, which gives installers a way to correct for small construction variances and maintain consistent gaps on tall doors, reducing later door tweaking. The overlay damper unit with an adjustment screw allows tuning of the damping action, which helps set a closing feel that matches the weight and height of the door and supports smoother operation for end users. The four-slide configuration, working with the synchronized board, distributes door movement across multiple slides and coordinates their travel, which helps keep doors from binding or twisting as they move into and out of the cabinet. The pocket door system uses overlay geometry with up to 3/8 inch overlay, which creates a predictable face alignment reference and supports repeatable layouts across multiple cabinets using the same ST20 L-type design.
The Sugatsune overlay pocket door kit is specified for a minimum cabinet depth of 28-9/16 inches, which provides enough travel distance for the door to retract fully into the cabinet.
The ALT-ST20-D10L-28 pocket door system is designed for door heights from 63 inches to 78-3/4 inches, covering many tall cabinet and multimedia door applications.
The overlay pocket door system supports an overlay amount of up to 3/8 inch, or 10 mm, which sets the face relationship between the door edge and cabinet side for layout work.
The overlay damper unit has an adjustment screw that lets installers tune the damping effect, giving more controlled door closing behavior on different door sizes and weights.
The system uses four slides with a synchronized board to coordinate movement, which helps taller doors travel smoothly and stay aligned as they retract into the cabinet.
This Sugatsune overlay pocket door system is designed for overlay fronts, so doors sit over the cabinet face and can visually align with other overlay doors in the installation.
The Sugatsune overlay pocket door kit ALT-ST20-D10L-28 from Sugatsune America combines an overlay pocket door system layout with door alignment adjustability, helping cabinetmakers deliver tall overlay doors that retract cleanly into deeper cabinets. With a specified minimum cabinet depth of 28-9/16 inches and door height coverage from 63 inches to 78-3/4 inches, it suits many multimedia, workspace, and tall cabinet projects built around overlay faces. The overlay amount of up to 3/8 inch, the four-slide configuration, the synchronized board, and the overlay damper unit with adjustment screw all contribute to controlled motion and repeatable alignment. For projects where pocket doors need to overlay the face and still travel smoothly into the cabinet, this hardware kit provides those defined working dimensions.
