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Rectangular Glass Vessel Bathroom Sink GL018 — SANIKB

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GL018 Charcoal Gray Glass Vessel Sink

SKU GL018

Certification

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 460 × 330 × 100 mm (thickness 12 mm) Custom sizes

Mount Above-Counter Vessel

Volume (CBM) 0.04 m³

Net weight 6.3 kg

Gross weight 7.8 kg

Product PDF GL018

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

GL018 gives vanity layouts a darker bowl without a flat black finish. Textured charcoal gray tempered glass, rounded corners and a 460 × 330 × 100 mm outline set it apart from compact round glass bowls.

Hospitality and developer programs can order from 20 pcs. Quote it by model code, and mention the countertop depth and faucet type for a faster reply.

Product PDF GL018

More in Glass Vessel Sink

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

View all 43

Shape & size

Shape and size of GL018

Size460 × 330 × 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 GL018 Charcoal Gray Glass Vessel Sink SKU GL018

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12 editions of the International Builders' Show (IBS).

— Most recent

Feb 2026 KBIS · Orlando, USA

Mar 2026 Expo Revestir · São Paulo, Brazil

6 international shows annually

2026Expo Revestir

São Paulo, Brazil

2026KBIS

Orlando, Florida

2025KBIS

Las Vegas, USA

2025The Big 5

Dubai, UAE

2024IBS

Las Vegas, Nevada, USA

2024Expo Guadalajara

Guadalajara, Mexico

2023Canton Fair

Guangzhou, China

2019Cersaie

Bologna, Italy

2019ISH

Frankfurt, Germany

2017The Big 5

Dubai, UAE

2014KBIS

Las Vegas — US debut

2013BAU

Munich, Germany

Factory documentation

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

UDEM CE technical inspection certificate

SANIKB GL018

GL018 Charcoal Gray Texture Without a Flat Black-Glass Look

GL018 should be specified as charcoal gray textured glass, not as a plain black glass sink. Its layered surface gives the bowl more depth and variation than a flat tinted basin, while the darker tone keeps the vanity visually grounded without the fully opaque appearance of black ceramic.

Dark gray glass with visible surface movement.

The charcoal gray appearance can coordinate with stone-look counters, wood vanities, matte black fixtures, chrome, or brushed nickel hardware. Color expectation should still be reviewed under the project’s actual lighting, countertop color, wall finish, and faucet finish.

GL018 Model focus

Charcoal Textured gray glass

Not flat black Key visual boundary

460 × 330 mm Rounded Rectangle for Wider Vanity Presence

GL018 uses a rectangular bowl with rounded corners. The 460 × 330 mm footprint gives it more horizontal coverage than many round vessel sinks, while the softened corners keep the basin from looking too sharp or box-like.

Because GL018 is an above-counter vessel sink, the bowl remains fully visible on the countertop. Its size, color, drain position, and faucet placement should be planned together rather than treated as separate components.

Check countertop width and front-to-back depth before confirming the layout.
Review backsplash or wall clearance, especially when using a deck-mounted faucet.
Confirm the drain-hole placement against the bowl position and plumbing below the counter.
Leave enough surrounding counter space for daily-use items and faucet operation.

Layout Snapshot

Length: 460 mm
Depth: 330 mm
Height: 100 mm
Mount: Above-counter

12 mm Tempered Glass as a Visible GL018 Specification

GL018 is made from 12 mm tempered glass. The glass thickness is part of the model’s specification and is visible at the rim and bowl wall, giving the rectangular form a more substantial visual profile than thinner-looking glass basins.

This material point also helps buyers separate GL018 from ceramic, stone, acrylic, or other sink categories. GL018 should be selected for its glass surface, charcoal gray color depth, textured appearance, and above-counter presentation.

Material Notes

Material: Tempered glass
Thickness: 12 mm
Surface: Textured gray
Shape: Rounded rectangle

Best Vanity Settings for GL018’s Charcoal Gray Texture

GL018 works best when the vanity design needs a darker focal point with visible surface movement. It is especially useful where a clear glass bowl would look too light, but a solid black basin would feel too heavy.

Wood Vanity Tops

Charcoal gray glass creates contrast against warm cabinet tones without adding a bright color.

Stone-Look Counters

The textured surface can coordinate with gray, beige, concrete-style, or lightly veined countertops.

Matte Black Fixtures

The dark gray bowl supports a black hardware package without becoming a plain black block.

Wider Vanity Layouts

The 460 mm rectangular width gives more horizontal presence than compact round bowls.

Feature Powder Rooms

The textured glass surface adds detail without using a strong red, blue, green, or artistic pattern.

For very small or low-light bathrooms, confirm whether the darker charcoal gray tone fits the intended space before final specification.

Faucet, Drain, and Countertop Checks Before Ordering GL018

GL018 has a 100 mm bowl height, so faucet selection must be checked before purchase. The faucet should clear the rim and have enough spout reach to direct water into the basin properly.

Faucet height Confirm clearance above the 100 mm vessel bowl before approving the faucet.

Spout reach Make sure the water stream lands inside the rectangular basin, not too close to the rim.

Drain compatibility Confirm the required drain type before ordering or preparing the countertop.

Countertop hole planning Verify drain-hole position for above-counter vessel installation.

Vanity depth Check the 330 mm bowl depth against usable counter space and wall clearance.

Accessory configuration Confirm faucet, drain, and mounting items in the final quotation or order sheet.

The GL018 specification focuses on the sink body, material, size, and mounting type. Accessories should not be assumed unless listed in the final order configuration.

GL018 Compared With Lighter, Frosted, and Smoked Glass Options

GL018 should not be selected only because it is dark or rectangular. Its main difference is the combination of charcoal gray textured glass, rounded rectangular shape, and 460 × 330 × 100 mm above-counter format.

Clear

Compared With Clear Glass

Clear glass looks lighter and more transparent. GL018 has a darker textured gray surface for stronger vanity contrast.

View GL010 clear glass bowl

Frosted

Compared With Frosted Glass

Frosted glass gives a softer, more diffused look. GL018 has stronger surface contrast and visible charcoal gray texture.

View GL024 frosted glass bowl

Smoked

Compared With Transparent Black

Transparent black glass emphasizes smoky translucency. GL018 is defined more by gray texture and layered surface movement.

View GL004 smoked black bowl

Stone Texture

Compared With Black Stone Texture

Stone-texture black glass reads heavier and more stone-like. GL018 keeps a charcoal gray glass identity.

View GL017 stone-texture bowl

Rectangular

Compared With Other Rectangular Glass

Other rectangular glass bowls may be specified by size or shape alone. GL018 is more specific: charcoal gray texture plus a rounded rectangular body.

View GL015 rectangular bowl

Use GL018 when the project needs a darker glass vessel sink with more texture than clear, frosted, or smoked glass, but without the heavier look of a stone-texture black basin.

GLASS BODY

Charcoal gray glass vessel sink for vanity tops

Start with the vanity top, not the bowl: this vessel sink needs a clear 460 × 330 mm area and stands 100 mm above the counter once seated.

Tempered glass wall

Textured charcoal gray glass with rounded rectangular corners. The darker tone avoids a flat solid-black look and keeps some depth in the surface.

SURFACE

Texture, tone and softened corners

Charcoal, not black

The textured surface carries gray depth, so specify it as charcoal gray rather than plain black, in modern bathroom schemes and traditional bathroom ones alike.

Wide, softened outline

At 460 mm wide the bowl reads horizontal, and rounded corners take the edge off a rectangle on a square-edged counter.

Modest rim height

A 100 mm height keeps the rim restrained, which helps when the faucet sits close to the bowl.

DATA

Footprint, weight and carton figures

Model: GL018
Size: 460 × 330 × 100 mm (thickness 12 mm)
Material: Tempered Glass
Mounting: Above-Counter Vessel
Shape: Rounded rectangular
Colour: Charcoal gray, textured
Net weight: 6.3 kg
Gross weight: 7.8 kg
Carton volume: 0.04 m³
MOQ: 20 pcs

ROOM PLAN

Planning a bathroom run around GL018

Mark the 460 × 330 mm footprint on the counter first; above counter installation means no cutout for the bowl itself. Then place the faucet so its spout lands over the bowl and clears the 100 mm rim.

Leave counter space on both sides, as with all bathroom sinks of this width. In a double vanity, each vessel sink needs its own drain alignment, so set the centre-to-centre spacing before the top is drilled.

Check the wall clearance behind the bowl. It decides how far the faucet can reach over the 460 × 330 mm footprint.

Lighting changes how textured glass reads. Judge the glass under the same lamps as the project, whether a hotel corridor bathroom or a model apartment, before approving a full order.

Orders start at 20 pcs. Send the model and quantity for a quotation within 12 business hours, and ask about branded cartons through our OEM and ODM service.

How we work

From enquiry to shipment

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

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
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
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
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
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

Get a quote View OEM & ODM program

FAQs

Which charcoal gray glass vessel sink size should counters be planned around?

GL018 is a charcoal gray glass vessel sink measuring 460 × 330 × 100 mm, so plan a clear counter area at least that large, plus faucet and backsplash clearance. The glass is 12 mm thick. The corners are rounded, but the footprint stays 460 × 330 mm.

Will GL018 read as gray or black on site?

It reads as charcoal gray with visible texture. In bright rooms the gray shows; in dim rooms it deepens. Approve the shade against the project lighting and countertop colour before the full order is placed, and keep the model code GL018 on every order line.

What shipping data do we need for freight planning?

Net weight is 6.3 kg, gross weight is 7.8 kg and carton volume is 0.04 m³ per piece. Use them to size a mixed container with other glass vessel sinks. The minimum order is 20 pcs. Quote the full container so the weights are summed per carton.

Can GL018 be used in a double vanity?

Yes, if the top is wide enough for two 460 mm bowls, which suits modern bathroom projects with paired bathroom sinks, with faucet space and a clear margin between them. Work out drain centres and faucet positions on the drawing before the top is fabricated, and send us the room count so the quotation matches.

Are faucets and drains part of the GL018 order?

They are agreed at quotation. A faucet for this vessel sink needs enough height and reach to clear the 100 mm rim and drop water into the bowl. Tell us the faucet model and drain type, and we confirm the accessory package before production starts.