Double Bowl 18G 50/50 - 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 quoteAbout Double Bowl 18G 50/50 - 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. It reads 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 mounts under the countertop. Practically that means we cut the opening to the bowl and polish the exposed edge — an undermount leaves the stone itself as the visible border, so that edge is finish work, not a rough cut hidden under a rim. The payoff is the one everybody notices: you can wipe the counter straight into 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"/9"
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 50/50 - 3218
Answered from this fixture’s own catalog attributes — nothing generic.
How does Double Bowl 18G 50/50 - 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"/9" deep, so it wants a 36" base cabinet.
How many bowls does Double Bowl 18G 50/50 - 3218 have?
Two, cut evenly down the middle. One side washes, the other drains — the arrangement most people picture when they say "double sink". What it costs you is the ability to lay a full-size sheet pan flat in either half. The pair measures 32 1⁄8"×18" across and 9"/9" deep, so it wants a 36" base cabinet.
What is Double Bowl 18G 50/50 - 3218 made of?
It is stainless at 18 gauge — an alloy, not a coating, which is the part that matters. There is no finish to wear through, so what the sink looks like in year ten is the same material you are looking at now, just softened. 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 50/50 - 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.