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 / Register0Cart0Cart
    • 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
    Pocket Door Slides
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Multimedia and Workspace Components
    4. Pocket Door Slides
    Item # SLALTST15D360LL28 • Mfr # ALT-ST15-D360LL-28

    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 28-9/16", Door Height 47-1/4" - 63", 4-Slides, Further Door Retraction, - ALT-ST15-D360LL-28

    • User manual 1, ALT-ST15-D360LL-28
      User manual 1, ALT-ST15-D360LL-28

    Description

    Sugatsune Inset Pocket Door Kit For Cabinets

    Sugatsune inset pocket door kit is a pocket door hardware setup designed for inset cabinet doors that slide back into the cabinet. The kit is built around a minimum cabinet depth of 28-9/16 inches, so it suits deeper cabinet layouts that need doors to clear internal equipment. It supports door heights from 47-1/4 inches to 63 inches, covering a common range for tall cabinet and multimedia door applications. The system is classed as pocket door hardware, so it focuses on smooth movement and dependable door concealment rather than basic hinged swing. The product uses four slides in the mechanism, which spreads the load and guides the door movement so the panel tracks more steadily through the opening. As a complete inset pocket door system, it connects hinges, slides, and damping into a unified motion path for consistent operation over repeated openings.

    Key Pocket Door Hardware Details For Projects

    • The inset pocket door system uses four slides, which guide the door into and out of the cabinet so the panel travels on a defined track for more predictable movement during installation and adjustment.
    • Fittings allow the door to retract further into the cabinet than the ALTST20-D360 series, which increases how far the door clears the opening and helps when internal equipment, pullouts, or screens need more unobstructed access.
    • The system is specified with a minimum cabinet depth of 28-9/16 inches, so layouts built around that depth or deeper can be planned with confidence that the retraction travel fits the carcass size.
    • The specified door height range is 47-1/4 inches to 63 inches, which covers many tall cabinet and multimedia door sizes so one hardware set can serve multiple casework layouts in the same project.
    • Five-speed adjustable soft-closing dampers control the final closing motion, which lets the installer tune closing behavior so the door settles into place smoothly for that specific cabinet height and weight.

    Inset Pocket Door System Setup And Adjustment

    The inset pocket door system uses pocket door slides combined with hinges, mounting plates, a synchronized board, and a damper so the door transitions from swinging to sliding into the cabinet. The minimum cabinet depth of 28-9/16 inches establishes how far back the door can retract, which helps when laying out carcass depth relative to interior components. Door height support from 47-1/4 inches to 63 inches defines the opening size range that aligns with the hardware geometry. Four slides manage the door movement, which distributes forces and supports smoother telescoping action through the operating cycle. Five-speed adjustable soft-closing dampers fine-tune the closing phase, so the installer can set how quickly the door eases into the closed position for that door size and construction. The synchronized board coordinates movement between the slide components so motion feels unified across the hardware.

    How This Pocket Door Hardware Performs In Use

    Where This Inset Pocket Door Kit Fits Best

    This inset pocket door hardware is suited to cabinets where doors need to disappear into the case while finishing inset to the face, such as multimedia, workspace, or storage units that benefit from a clear opening. The minimum cabinet depth of 28-9/16 inches supports deeper enclosures, allowing space for electronics, shelving, or work gear behind the retracted door without the panel interfering. Door height coverage from 47-1/4 inches to 63 inches aligns with many tall cabinet and equipment enclosures, so one door hardware layout can be repeated across a bank of similar cases. Fittings that allow the door to retract further into the cabinet than the ALTST20-D360 series expand clearance across the opening, which matters when doors must sit completely out of the work zone.

    Motion Control And Alignment For Repeatable Results

    The use of four slides in this pocket door hardware system supports stable guidance of the door, which helps maintain alignment as the panel moves between the closed position and full retraction. A synchronized board links the slide motion, so both sides track together and reduce racking as the door transitions. The 5-speed adjustable soft-closing dampers manage the final closing segment, which lets the installer match closing speed to the specific door height and construction for more controlled contact at the frame. Because the fittings let the door retract further into the cabinet than the ALTST20-D360 series, the door edge finishes deeper in the pocket, which supports a cleaner opening when components or users need to work directly at the cabinet face. The combination of defined cabinet depth, door height range, and coordinated slide motion provides a consistent setup that can be repeated across multiple openings with similar performance.

    Common Questions About This Pocket Door System

    What cabinet depth does this inset pocket door system require?

    The inset pocket door system is specified for a minimum cabinet depth of 28-9/16 inches, which sets the carcass depth needed to accommodate the full retraction travel of the door.

    What door height range works with this pocket door kit?

    The pocket door kit is set up for door heights from 47-1/4 inches to 63 inches, covering many tall cabinet and multimedia door applications that use similar opening dimensions.

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

    The 5-speed adjustable soft-closing dampers let the installer tune the closing motion so the door eases into the closed position at a controlled speed suited to the door size.

    How does this system differ from the ALTST20-D360 series?

    This inset pocket door system uses fittings that allow the door to retract further into the cabinet than the ALTST20-D360 series, providing more clearance across the cabinet opening.

    Why does this pocket door hardware use four slides?

    The pocket door hardware uses four slides to guide the door, distributing movement across multiple tracks so the panel travels more steadily through the open and close cycle.

    What is the role of the synchronized board in this system?

    The synchronized board coordinates movement between the slide components, helping both sides of the door move together so alignment stays more consistent over the stroke.

    Select This Sugatsune Kit For Inset Pocket Doors

    This Sugatsune inset pocket door kit brings together four slides, a synchronized board, hinges, hinge mounting plates, and a damper into a pocket door system tailored for inset cabinet fronts. The specified minimum cabinet depth of 28-9/16 inches and door height range of 47-1/4 inches to 63 inches define a clear envelope for casework design. Fittings that allow further door retraction than the ALTST20-D360 series support wider, cleaner openings on deeper cabinets. With 5-speed adjustable soft-closing dampers managing the closing phase, the hardware supports controlled, repeatable operation on projects that depend on concealed doors and reliable access.

    Type
    LL-TYPE
    Minimum Door Height
    47-1/4 in
    Maximum Door Height (in)
    63 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
    LL-TYPE
    Minimum Door Height
    47-1/4 in
    Maximum Door Height (in)
    63 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
    Sugatsune America
    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
    $365.50/Kit
    Sugatsune Inset Pocket Door Kit, Min. Cab. Depth 28-9/16", Door Height 47-1/4" - 63", 4-Slides, Further Door Retraction, - ALT-ST15-D360LL-28
    Item# SLALTST15D360LL28 / MFR Part # ALT-ST15-D360LL-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