Double Bowl 18G 40/60 - 3218
A sink we fabricate and install — get your free quote.
Details
- Material
- Metal
- Color
- Stainless
- Finish
- Undermount
Templated, fabricated, and installed by our own crew across the northwest suburbs.
How we do sink & faucet installation →
Free in-home quoteWhat is Double Bowl 18G 40/60 - 3218?
Double Bowl 18G 40/60 - 3218 is an 18-gauge stainless steel double-bowl kitchen sink, about 32.1 by 18 inches and 9 inches deep. Stainless at 18 gauge is the standard grade: the price benchmark, and thick enough for most households. A sink wants to be about three inches narrower than its base cabinet, so this one needs a 36-inch sink base.
About Double Bowl 18G 40/60 - 3218
A brass or zinc body under a plated finish — the finish is what you live with day to day, not the metal underneath it. Color family: Stainless. It comes undermount.
Undermount openings are cut and polished in our shop off the template, not freehanded in your kitchen.
Specs
What is on the spec sheet — nothing inferred.
- Material
- Metal
- Collection
- Stainless Steel SCO Sinks
- Color family
- Stainless
- Finish
- Undermount
How it meets the countertop
The mount type decides what we cut, and what you see every day.
It hangs below the countertop. We cut to the bowl, polish the edge that shows, and carry the sink on supports beneath the slab. The everyday result is a continuous surface — you push crumbs off the counter and they land in the sink.
Mount
- Undermount
Size, depth, and the cabinet under it
The numbers off its own spec line, and what each one constrains.
Size
Figure on a base cabinet of at least 36" — the rule of thumb is bowl width plus about three inches for the cabinet sides. We measure your actual run at template rather than trusting the rule.
- 32 1⁄8"×18"
Depth
Deep enough to stack a roasting pan out of sight and to run a tall pot under the faucet. Deep bowls also hide dishes, which is either the point or a habit you will acquire.
- 9"/7"
What it costs installed
Published benchmark ranges, so you can sanity-check any quote — including ours.
| Line item | Typical range | Unit | As of |
|---|---|---|---|
| Farmhouse sink cutout premium on a countertop fabrication quote | $150–$400 | per project | 2026-07 |
| Farmhouse/apron sink conversion (installed) | $700–$2,200 | per project | 2026-02 |
| Kitchen sink replacement, drop-in (installed) | $300–$900 | per project | 2026-02 |
| Kitchen sink replacement, undermount (installed) | $500–$1,400 | per project | 2026-02 |
| Sink cutout | $150–$400 | per cutout | 2026-07 |
| Sink or faucet cutout in stone countertop | $100–$500 | per cutout | 2025-01 |
Regional benchmarks for the Chicago market — not an Ace quote. Your number depends on square footage, edge, cutouts and tear-out.
Sources: SlabWise; NearbyHunt, 2026; SlabWise, 2026; Granite Selection (Chicago-area fabricator), 2025
Similar surfaces
Same family — worth seeing side by side before you commit.
Questions about Double Bowl 18G 40/60 - 3218
Answered from this fixture’s own catalog attributes — nothing generic.
How does Double Bowl 18G 40/60 - 3218 mount?
This one sets from below, so the countertop edge becomes the edge of the sink. Cleaner to live with, and slightly less forgiving to install — the cutout has to be right the first time, which is why it happens in our shop and not on site. This one measures 32 1⁄8"×18" across and 9"/7" deep, so it wants a 36" base cabinet.
How many bowls does Double Bowl 18G 40/60 - 3218 have?
Two unequal bowls at 40/60. The big side is the working sink and the small side is for everything you would otherwise stack in it. If you cook with large pans, this is the split to pick. The pair measures 32 1⁄8"×18" across and 9"/7" deep, so it wants a 36" base cabinet.
What is Double Bowl 18G 40/60 - 3218 made of?
Steel — 18 gauge, which is a thickness measure where smaller means heavier. Nothing you put in a kitchen will hurt it, short of leaving a cast-iron pan wet in the bottom overnight. Expect fine scratching from day one; it is normal, it is uniform, and it stops being visible once there is enough of it. On a bowl this wide the gauge is doing real work — there is a lot of unsupported span under your hands, and it is the difference between a sink that feels solid and one that gives.
Want this in your kitchen?
We supply and install Double Bowl 18G 40/60 - 3218 out of our Elk Grove Village shop — templated digitally, cut to your cabinets, installed by our own crew.
Ready for a real number?
Free in-home template and an honest quote — you keep your money until there's a countertop to trade it for.