Cooke and Lewis Toilet
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January 16, 2026
Stop me if this sounds familiar. You bought a "universal" seat from the local shop, tried to fit it to your bathroom suite, and realized it overhangs by an inch. You aren't alone. While a Cooke and Lewis Toilet is a solid choice for a modern bathroom, they are notorious for ignoring "standard" dimensions.
Models like the Santoro, Clarence, and Helena use specific shapes that generic seats simply can't match. If you are staring at a broken hinge, don't guess. Here is how to measure your pan accurately to ensure the replacement actually fits.
The "Universal" Trap
Most cheap seats are oval. But Cooke & Lewis pans are often D-Shaped (straight back, curved front) or completely Square. If you put an oval seat on a D-shape pan, the "ceramic shelf" at the back gets exposed. It looks messy and the seat will likely slide around because the hinges don't line up right.
Measure the Pan, Not the Seat
Don't measure your old seat—it might have been the wrong size to begin with. Grab a tape measure and