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    Sliding Door Hardware
    1. Home
    2. Builders Hardware
    3. Sliding Door Hardware
    Item # EPCGP19BL • Mfr # GP19-BL

    Sliding Door Knobs with Screws, 2 Pack 33/64" Dia., Satin Black Anodized

    Description

    Sliding Door Knobs With Screws For Smooth Operation

    Sliding Door Knobs with Screws from EPCO are aluminum knobs designed for sliding door hardware where compact size and dependable grip matter. The 33/64 inch diameter creates a small, easy-to-grasp pull that fits tight layouts around sliding tracks and guides. A 1/2 inch projection sets the knob out just enough for the hand without interfering with adjacent panels or hardware. The satin black anodized finish gives the aluminum knob a dark, uniform surface that visually blends with many sliding door frames and tracks in builders hardware projects. As sliding door hardware, these knobs are suited to the demands of frequent opening and closing. The aluminum material keeps weight low on the panel, which is useful on lighter sliding door shoes. Brand identification as EPCO and the GP19-BL part number tie directly into matching and reordering within a sliding door hardware system.

    Key Sliding Door Knob Details For Pros

    • The 33/64 inch diameter creates a compact pull that provides finger clearance on sliding door shoes while staying clear of adjacent hardware runs.
    • The 1/2 inch projection positions the knob off the door face enough for grip while helping the door move past nearby jambs and trim without contact.
    • The satin black anodized finish on the aluminum body offers a low-reflective appearance that coordinates with common black sliding tracks and components in builders hardware.
    • The aluminum construction keeps the knob light on the sliding panel so it does not add unnecessary load to the sliding door shoe during operation.
    • The knob is further supported by a rubber bumper, which adds a cushioned contact point that helps soften door movement when the panel reaches its stop.

    Mounting Details For Sliding Door Hardware Work

    This EPCO knob is ideal for mounting to sliding door shoe part number 743, giving installers a defined interface between the hand pull and the shoe. Two machine screw sizes - one #6-32 x 3/4 inch and one 6-32 x 5/8 inch - provide threaded mounting options, allowing the knob to be secured through the shoe or door material where 6-32 threading is used. Using machine screws with known lengths helps align the grip point on the door face with the sliding shoe thickness, supporting clean, flush hardware layouts. The rubber bumper works with the knob in sliding applications by creating a controlled contact point between the moving door and its stop surface.

    Using This EPCO Knob In Sliding Door Builds

    Where This Sliding Door Knob Fits Best

    This EPCO sliding door knob is positioned for use in builders hardware projects that specify sliding door hardware and call for a compact handhold. The 33/64 inch diameter and 1/2 inch projection make it suited to narrow stile panels where full-size pulls would interfere with adjacent doors or trim. Its ideal use with sliding door shoe part number 743 places it in assemblies where a shoe carries the panel along a track and needs a direct pull point. In woodworking or light commercial sliding door builds, the satin black anodized finish lets the knob match black-finished tracks and brackets so the hardware set reads as one system. The aluminum construction fits applications where reduced hardware weight on the moving panel is preferred.

    Details That Support Repeatable Sliding Door Results

    The defined 33/64 inch diameter and 1/2 inch projection give installers fixed reference points when laying out knob locations across multiple sliding door panels, which supports uniform alignment. Using the supplied #6-32 x 3/4 inch and 6-32 x 5/8 inch machine screws allows the same threading standard to run through the knob and sliding door shoe part number 743, aiding consistent fastening. The satin black anodized surface on the aluminum knob keeps the finish and color predictable from piece to piece, which matters when matching visible hardware across several openings. The rubber bumper functions as a repeatable stop contact, giving each door the same cushioned end-of-travel feel when used in a series of sliding panels.

    Common Sliding Door Knob Questions Answered

    What is the actual diameter of this EPCO sliding door knob?

    The Sliding Door Knobs with Screws have a 33/64 inch diameter, providing a compact grip area that works well on narrow sliding door stiles and sliding door shoes.

    How far does the GP19-BL sliding door knob project from the door surface?

    The GP19-BL knob projects 1/2 inch from the door face, allowing finger clearance for operation while helping the sliding door pass nearby trim and adjacent panels.

    What material and finish are used on this sliding door knob?

    The knob is aluminum with a satin black anodized finish, giving a light component that visually matches black sliding door hardware in many builders hardware setups.

    Which sliding door component does this knob pair with in the system?

    The Sliding Door Knobs with Screws are ideal for mounting to sliding door shoe part number 743, creating a direct pull point on the shoe-driven panel.

    What screw thread and lengths are used to mount this knob?

    The EPCO knob uses #6-32 machine screws in 3/4 inch and 5/8 inch lengths, supporting threaded mounting through sliding door shoes or compatible door materials.

    How does the rubber bumper function in a sliding door installation?

    The rubber bumper works with the knob by offering a cushioned contact point when the sliding door reaches its stop, moderating the door-to-frame impact.

    Select This Sliding Door Knob For Targeted Fits

    The EPCO Sliding Door Knobs with Screws, in satin black anodized aluminum, combine a 33/64 inch diameter with 1/2 inch projection for compact sliding door pulls. With #6-32 machine screw mounting and an ideal match to sliding door shoe part number 743, they align well with detailed sliding door hardware layouts. Use these knobs when a small, consistent pull and coordinated black hardware finish are required across sliding door runs.

    Color/Finish
    Anodized Satin Black
    Projection (in)
    1/2 in
    Material Type
    Aluminum
    Diameter (in)
    33/64 in
    Product Type
    Sliding Door Hardware
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Anodized Satin Black
    Projection (in)
    1/2 in
    Material Type
    Aluminum
    Diameter (in)
    33/64 in
    Product Type
    Sliding Door Hardware
    Supplier Pack Size
    1
    Sold In
    1
    Anodized Satin BlackAnodized Satin BrassAnodized Satin Clear
    1/2 in3/4 in
    15/32 in33/64 in
    EPCO
    32% off
    Price Drop
    $5.79$8.53/PairYou save $2.74
    Sliding Door Knobs with Screws, 2 Pack 33/64" Dia., Satin Black Anodized
    Item# EPCGP19BL / MFR Part # GP19-BL
    Pair
    Pair
    In Stock

    Sold In: 1 Pair

    Pair