Matte Black Square Glass Vessel Bathroom Sink GL025 — SANIKBSANIKB GL025 dimension drawing
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GL025 Square Glass Vessel Sink in Matte Black

SKU GL025
Certification
cUPC
Min. order
20 ft / 40 ft containersBelow 1 container: your own China forwarder required.
Lead time
30–45 days
Reply time
1 business day
Material Tempered Glass
Size 400 × 400 × 100 mm (thickness 12 mm) Custom sizes
Mount Above-Counter Vessel
Volume (CBM) 0.04 m³
Net weight 6 kg
Gross weight 7.1 kg

Wholesale · 20 ft / 40 ft · Mix available · Below 1 container: your own China forwarder required.

GL025 is a compact square vessel basin in black tempered glass, with softened corners and a thick rim that stays visible on the counter.

At 400 × 400 × 100 mm it suits short vanities and modern bathrooms. Distributors can order from 20 pcs, and the quotation carries net and gross weights plus carton volume, so a distributor can plan freight for mixed shipments.

More in Glass Vessel Sink

20 ft / 40 ft containersBelow 1 container: your own China forwarder required. · Mix models and categories. No retail.

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Shape & size

Shape and size of GL025

SANIKB GL025 dimension drawing
Dimension drawing
Size400 × 400 × 100 mm (thickness 12 mm)
InstallationAbove-Counter Vessel
MaterialTempered Glass

Send a spec. Get a real quote in 1 business day.

Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.

We send quotes within 1 business day after receiving the necessary product, quantity and destination details.

One itemised quote — not five
Feasibility & certification checked per market
Have a spec file? Attach it to your inquiry below.
— Project brief B2B only
Enquiry about GL025 Square Glass Vessel Sink in Matte Black SKU GL025
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Wholesale · 20 ft / 40 ft · Mix available

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    Factory documentation

    Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.

    IAPMO cUPC certificate
    ISO 9001 quality management certificate
    WRAS approved product certificate
    IAPMO certificate of listing
    UDEM CE technical inspection certificate
    Buyer Selection Notes

    How to Specify GL025 for a Square Vessel Layout

    GL025 is designed for projects that need a compact square vessel basin with a clean black appearance. Its 400 × 400 mm footprint, 100 mm bowl height, and 12 mm tempered glass specification should be checked against the vanity, faucet, drain, and countertop plan before ordering.

    01

    Check the 400 mm square footprint

    Confirm that the countertop has enough front-to-back depth and side clearance for a centered square basin. GL025 is better suited to balanced vanity layouts than long rectangular sink placements.

    02

    Plan for above-counter installation

    Because GL025 sits on top of the counter, the basin remains visible after installation. The final layout should account for the raised vessel profile and the visible black square form.

    03

    Coordinate faucet height and reach

    Buyers should confirm that the faucet clears the 100 mm bowl height and that the spout directs water comfortably into the basin area. Faucet placement should be reviewed before countertop preparation.

    04

    Use the black appearance intentionally

    The black finish gives GL025 a defined outline on white, gray, stone-look, or solid-surface countertops. It works best where the sink is intended to be a visible design element rather than a subtle transparent basin.

    Footprint 400 × 400 mm Balanced square format for centered vanity layouts.
    Bowl Height 100 mm Raised vessel profile for above-counter installation.
    Glass Thickness 12 mm Listed tempered glass thickness for specification review.
    Installation Checks

    Countertop, Faucet, and Drain Planning

    These checks help buyers confirm whether GL025 fits the intended vanity layout before installation. Exact countertop cutout and drain details should be confirmed with the final project drawing or product PDF.

    Mount

    Above-Counter Vessel

    Confirm that the vanity top is designed for a raised basin rather than an undermount or drop-in sink.

    Footprint

    400 × 400 mm Layout

    Check countertop depth, side clearance, and visual centering before selecting this square vessel format.

    Height

    100 mm Bowl Profile

    Select faucet height and countertop placement around the listed 100 mm basin height.

    Material

    12 mm Tempered Glass

    Use the listed glass thickness when comparing GL025 with other glass vessel basin specifications.

    Faucet

    Spout Reach Review

    Confirm that the faucet directs water into the bowl area without crowding the rim or countertop space.

    Drain

    Countertop Coordination

    Coordinate drain placement with the countertop plan before cutting or preparing the vanity surface.

    Shape & Style Comparison

    Comparison With Related Glass Vessel Sink Types

    GL025 should be compared by shape, footprint, and visual effect. This section keeps the selection logic focused on the square 400 mm model while helping buyers understand nearby SANIKB glass vessel sink options.

    Round Glass Vessel Sink

    A round glass vessel sink gives a softer circular outline. GL025 is a better fit when the vanity design needs straight edges, a square footprint, and a more structured basin shape.

    Oval Glass Vessel Sink

    An oval glass vessel sink usually creates a longer and softer profile. GL025 keeps the basin balanced in both directions, which suits centered vanity layouts and compact countertop planning.

    Rectangular Glass Vessel Sink

    A rectangular glass vessel sink often emphasizes width. GL025 uses a square 400 mm format, making it more visually even from front to back and side to side.

    Artistic Glass Vessel Sink

    An artistic glass vessel sink usually depends on color patterns, decorative textures, or surface effects. GL025 is more minimal, using black color and square geometry as the main design cues.

    Red Glass Vessel Sink

    A red glass vessel sink creates a stronger decorative color statement. GL025 is more restrained and architectural, making it suitable for black fixture packages and monochrome bathroom concepts.

    Ideal Applications

    Where GL025 Fits Best

    GL025 works best in bathroom layouts where the sink is meant to be visible, compact, and shape-driven. The square black vessel form is especially useful when buyers want a clean contrast against the countertop.

    01

    Modern Bathroom Vanities

    For vanities that need a 400 mm square basin with a clean above-counter profile.

    02

    Powder Rooms

    For compact bathrooms where the basin acts as the main visual feature on the countertop.

    03

    Boutique Hotel Bathrooms

    For guest bathrooms using black fixtures, monochrome finishes, or minimalist vanity concepts.

    04

    Apartment Renovation Projects

    For renovation programs that need a compact vessel basin with a defined modern appearance.

    05

    Bathroom Showroom Displays

    For displays comparing square, round, oval, rectangular, and color-focused glass vessel sink options.

    06

    Contemporary Vanity Programs

    For projects built around straight lines, dark accents, and visible above-counter basin profiles.

    SQUARE SERIES

    Square black glass vessel sink, 400 mm per side

    Our larger square bowls stand taller and wider than GL025. This one holds a 400 × 400 mm footprint with a 100 mm height, which frees counter space on a short vanity.

    A low rim also means the faucet can sit lower. The taller square models need a taller spout.

    Our smaller square models sit below GL025 in size, and the large square bowls above it, so GL025 is the middle choice.

    DATA TABLE

    GL025 size, weight and glass

    Overall size
    400 × 400 × 100 mm (thickness 12 mm)
    Glass thickness
    12 mm
    Material
    Tempered Glass
    Mounting
    Above-Counter Vessel
    Shape
    Square, softened corners, thick rim
    Net weight
    6 kg
    Gross weight
    7.1 kg
    Volume
    0.04 m³
    MOQ
    20 pcs

    With a 400 × 400 mm base, the tap can sit centered behind the bowl on a counter of modest depth.

    SHAPE AND FINISH

    Black geometry with a thick rim

    Square profile

    Equal sides give a clean geometric basin instead of a round, oval or elongated shape.

    Black appearance

    One solid color keeps the vanity simple and pairs with stone or light wood tops.

    Softened corners

    Rounded corners take the edge off the square, while the rim stays visible on the counter.

    RFQ

    Ordering GL025 for a project

    Details to send

    • GL025 and quantity, from 20 pcs
    • Vanity top depth and finish
    • Faucet height and spout reach
    • Number of rooms per delivery
    • Destination port

    Reply within 12 business hours from the SANIKB factory team.

    How we work

    From enquiry to shipment

    A factory-direct process built for importers, distributors and project buyers. No trading layer in between.

    1. 01

      Send the enquiry

      Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.

      Replied within 1 business day
    2. 02

      Our sales team contacts you

      A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.

      Email or WhatsApp
    3. 03

      Quotation

      You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.

      FOB or CIF
    4. 04

      Sample approval

      We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.

      Before mass production
    5. 05

      Production and shipment

      Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.

      30–45 days after approval
    50+ New models developed every year, tracking current North American and European trends
    1 business day Maximum first response to an enquiry
    Since 2000 Foshan factory, B2B trade only

    OEM and ODM to your specification

    We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.

    • Your logo on product, carton and documentation
    • Private-label packaging and manuals
    • Custom finish matched to your standard
    • Custom dimensions and tooling where volume supports it
    • Product development from your reference or price target
    • Destination-market documentation prepared on request

    FAQs

    How large is the GL025 square black glass vessel sink?

    Footprint is 400 × 400 mm and height is 100 mm, in 12 mm tempered glass. The base is square, so the tap can sit centered behind it, and the rim stays 100 mm above the counter. Allow depth on the vanity for the tap base as well.

    How is GL025 different from the larger square bowls?

    It has a smaller footprint and a lower rim than our larger square models, which stand taller. That makes GL025 the practical choice on a short vanity or where a low vessel tap is planned, and it keeps the faucet specification simpler.

    What should we check before choosing a faucet for GL025?

    Check height, spout reach and placement. The faucet must clear the 100 mm basin and direct water into the bowl, not onto the rim. A wall-mounted spout or a vessel tap behind the sink are both workable layouts for a square basin.

    Is GL025 a black glass vessel sink I can mix with other black models?

    Yes. GL025 is its own model, black and square, so it can sit with other black basins in the same project. Always write the model code on the order, so sizes are never mixed up between square models, and send the room count with the quantity.

    What are the MOQ and weights for GL025?

    MOQ is 20 pcs. One basin weighs 6 kg net and 7.1 kg gross, with a volume of 0.04 m³. These figures support freight planning for mixed shipments, and we add them to the quotation on request, so the freight forwarder can book space early.