Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    Vernon Hills, IL
    (800) 289-2237
    Vernon Hills, IL
    Home
    Sign in / Register
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    0Cart
    0Cart
    Pocket Door Slides
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Multimedia and Workspace Components
    4. Pocket Door Slides
    Item # SLALTST15D360L28 • Mfr # ALT-ST15-D360L-28

    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 28-9/16", Door Height 35-7/16" - 47-1/4", 4-Slides, Further Door Retraction, - ALT-ST15-D360L-28

    • User manual 1, ALT-ST15-D360L-28
      User manual 1, ALT-ST15-D360L-28

    Description

    Sugatsune Inset Pocket Door Kit For Cabinets

    Sugatsune inset pocket door kit is an inset pocket door system designed for cabinets needing doors that slide back out of the way. The system specifies a minimum cabinet depth of 28-9/16 inches, so it suits deeper multimedia or workspace cabinets where doors must clear interior equipment. It supports door heights from 35-7/16 inches to 47-1/4 inches, covering a common range of tall cabinet fronts without custom hardware mixes. This pocket door hardware is built around the ALT-ST15-D360L-28 configuration, giving installers a defined part number to match on repeat projects. The kit uses 4 slides to guide the door movement, which helps keep the doors stable while traveling in and out of the cabinet opening. The product belongs to the pocket door slides class under shelf, closet and garage organization as well as multimedia and workspace components, so it fits projects where doors should disappear into the case after opening.

    Key Pocket Door System Details For Projects

    • The inset pocket door system layout supports doors that sit flush when closed, which allows clean cabinet faces in built-ins where protruding doors would interfere with surrounding panels or nearby equipment.
    • 4 slides manage door travel, which distributes load across multiple tracks and helps the door move more controlled along its path during daily use.
    • 5-speed adjustable soft-closing dampers control final closing speed, so installers can tune the action to match door size and cabinet application for smoother shutdown.
    • Fittings allow the door to retract further into the cabinet than the ALTST20-D360 series, opening up the front of the cabinet more fully so users can work at the interior without the door edge crowding the access.
    • The Sugatsune America brand and defined manufacturer part ALT-ST15-D360L-28 give shops a consistent reference for ordering the same pocket door solution on future jobs.

    Installation Dimensions And Door Travel Behavior

    The specified minimum cabinet depth of 28-9/16 inches sets the interior case dimension this inset pocket door system is built around, guiding cabinet construction or layout decisions when planning for doors that retract. The supported door height window of 35-7/16 inches to 47-1/4 inches defines where this particular setup fits best, which helps drafters and installers align door sizing with the hardware capability. The L-type configuration and 4-slide arrangement from the ALT-ST15-D360L-28 setup direct how the door travels into the cabinet cavity, influencing where interior components, shelves or electronics can sit without conflicting with the door path. Because the fittings allow further door retraction than the ALTST20-D360 series, more of the cabinet opening is available in front, which benefits workspaces and multimedia cabinets requiring unobstructed access.

    Using This Pocket Door Kit In Cabinet Builds

    Where This Inset Pocket Door System Fits Best

    This inset pocket door system is categorized under shelf, closet and garage organization and multimedia and workspace components, so it aligns naturally with built-in cabinets for equipment, storage, or work areas that benefit from disappearing doors. The hardware functions as pocket door slides for applications where swing doors would block aisles or access to adjacent surfaces, giving designers an option to keep fronts closed when needed yet move doors completely out of the working envelope. With a minimum cabinet depth of 28-9/16 inches, it suits deeper cases often used for electronics, office equipment or storage modules that extend beyond standard kitchen depths. Door height support from 35-7/16 inches to 47-1/4 inches covers medium to tall cabinet fronts commonly found in entertainment centers, wall units and workspace storage, allowing a unified pocket treatment across a run of similar doors.

    How Sugatsune Details Support Smooth, Repeatable Operation

    The Sugatsune America ALT-ST15-D360L-28 layout combines 4 slides with 5-speed adjustable soft-closing dampers, which provides both guided motion and adjustable closing behavior for repeatable performance across doors in the same installation. The 4-slide arrangement stabilizes the door as it moves from the closed inset position into the pocket, helping the hardware manage taller fronts within the specified height range without excessive wobble. Adjustable soft-closing dampers let installers fine-tune how quickly doors settle into the frame, which supports different door weights and usage patterns in multimedia or workspace environments. Fittings designed to retract the door further into the cabinet than the ALTST20-D360 series keep door edges farther from the working area, which is important when users need full access to shelves, screens or equipment near the front. The defined manufacturer part number anchors these performance characteristics so shops can standardize on this specific pocket door behavior across multiple projects and locations.

    Common Questions About This Pocket Door Hardware

    What cabinet depth does this pocket door system require?

    The inset pocket door system specifies a minimum cabinet depth of 28-9/16 inches, which sets the case dimension needed for the door to retract fully into the cabinet cavity.

    What door height range is supported by ALT-ST15-D360L-28?

    The ALT-ST15-D360L-28 pocket door kit supports door heights from 35-7/16 inches to 47-1/4 inches, covering a span commonly used for medium to tall cabinet fronts.

    How do the 5-speed adjustable soft-closing dampers help?

    The 5-speed adjustable soft-closing dampers let installers tune closing speed, so doors settle into the frame more controlled based on door size and application demands.

    How many slides are used in this pocket door kit?

    The Sugatsune inset pocket door kit uses 4 slides, which helps guide and stabilize the door as it moves between the closed inset position and the retracted pocket position.

    What is the benefit of further door retraction vs ALTST20-D360?

    Fittings that retract the door further into the cabinet than the ALTST20-D360 series clear more of the opening, leaving users with less door interference at the front edge.

    How is this product classified for project planning?

    This product is classified as pocket door hardware and pocket door slides under shelf, closet and garage organization and multimedia and workspace components for cabinet projects.

    Select This Kit For Inset Pocket Door Projects

    The Sugatsune inset pocket door kit ALT-ST15-D360L-28 delivers an inset pocket door system built for cabinets with a minimum depth of 28-9/16 inches and doors from 35-7/16 inches to 47-1/4 inches, giving projects defined dimensional boundaries. Its 4 slides, 5-speed adjustable soft-closing dampers and fittings that allow further door retraction than the ALTST20-D360 series combine to support accessible, unobstructed cabinet openings in multimedia and workspace environments. For cabinet runs needing doors that disappear into the case while staying flush when closed, this pocket door hardware provides a consistent, repeatable solution.

    Type
    L-TYPE
    Minimum Door Height
    35-7/16 in
    Maximum Door Height (in)
    47-1/4 in
    Overlay
    Inset
    Slide Length
    28 in
    Motion Technology
    Soft-close
    Weight Capacity
    33 lb
    Product Type
    Pocket Door Kit
    Manufacturer Series
    ALT-ST15-D360
    Minimum Cabinet Depth
    28-9/16 in
    Supplier Pack Size
    1
    Sold In
    1
    Type
    L-TYPE
    Minimum Door Height
    35-7/16 in
    Maximum Door Height (in)
    47-1/4 in
    Overlay
    Inset
    Slide Length
    28 in
    Motion Technology
    Soft-close
    Weight Capacity
    33 lb
    Product Type
    Pocket Door Kit
    Manufacturer Series
    ALT-ST15-D360
    Minimum Cabinet Depth
    28-9/16 in
    Supplier Pack Size
    1
    Sold In
    1
    L-TYPELL-TYPEM-TYPES-TYPE
    19-11/16 in27-9/16 in35-7/16 in47-1/4 in
    27-9/16 in35-7/16 in47-1/4 in63 in
    16 in19 in22 in24 in28 in
    33 lb19.8 lb
    16-9/16 in19-1/2 in22-1/2 in24-1/2 in28-9/16 in
    Sugatsune America
    $355.30/Kit
    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 28-9/16", Door Height 35-7/16" - 47-1/4", 4-Slides, Further Door Retraction, - ALT-ST15-D360L-28
    Item# SLALTST15D360L28 / MFR Part # ALT-ST15-D360L-28
    Kit
    Kit

    Drop Ship Item

    Please log in or register to get the expected shipment date.

    This item ships directly from the vendor. Additional freight charges may apply.

    Sold In: 1 Kit

    Kit