

GL025 Square Glass Vessel Sink in Matte Black

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
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.
12 editions of the International Builders' Show (IBS).
Factory documentation
Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.
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.
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.
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.
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.
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.
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.
Above-Counter Vessel
Confirm that the vanity top is designed for a raised basin rather than an undermount or drop-in sink.
400 × 400 mm Layout
Check countertop depth, side clearance, and visual centering before selecting this square vessel format.
100 mm Bowl Profile
Select faucet height and countertop placement around the listed 100 mm basin height.
12 mm Tempered Glass
Use the listed glass thickness when comparing GL025 with other glass vessel basin specifications.
Spout Reach Review
Confirm that the faucet directs water into the bowl area without crowding the rim or countertop space.
Countertop Coordination
Coordinate drain placement with the countertop plan before cutting or preparing the vanity surface.
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.
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.
Modern Bathroom Vanities
For vanities that need a 400 mm square basin with a clean above-counter profile.
Powder Rooms
For compact bathrooms where the basin acts as the main visual feature on the countertop.
Boutique Hotel Bathrooms
For guest bathrooms using black fixtures, monochrome finishes, or minimalist vanity concepts.
Apartment Renovation Projects
For renovation programs that need a compact vessel basin with a defined modern appearance.
Bathroom Showroom Displays
For displays comparing square, round, oval, rectangular, and color-focused glass vessel sink options.
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.
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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.
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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.
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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.
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04
Sample approval
We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.
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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.
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









































