Matte carries this range
Matte is the dominant finish by a wide margin, with polished a long way behind it and small glossy and lappato groups after that. On the white page as a whole the two are almost level, so the imbalance belongs to the porcelain specifically.
It follows from where the tiles go. A white floor in a matte face hides the light dust it collects and gives nothing back to a reflection; the same tile polished reports every footmark across a pale surface. Glazed porcelain covers the polished side of the material.
The 20 mm outdoor line
Frontier20 is a 20 mm paver range and it accounts for a substantial part of this page, which is why the listing carries pool coping and pavers alongside the field tile.
A white exterior surface has a property the interior ones do not need: a pale paver returns more of the sun than a dark one and runs cooler underfoot. The outdoor porcelain page sets out what the 20 mm format is for.
Where the white comes from
Marble look is the largest effect, then travertine, slate, quartz, concrete, limestone, terrazzo and a fabric look. All of them white, all on the same body.
That is the practical difference from a quarried white. A stone is white because of what it is; a porcelain is white because the print says so, which means the color is consistent across a run in a way a quarry cannot manage. The marble look and stone look pages cover the printing itself.
Large formats and the grout line
More of this range is 12x24 than any other size, followed by 24x48, 24x24 and a 12x48 group, plus narrow 3x24 and 4x24 pieces. These are floor sizes, and a white floor is the one that benefits most from a large format.
The reason is the joint. On a white surface the grout line is the only thing interrupting the field, so every joint is visible in a way it is not on a figured tile, and fewer of them is the whole argument for the size.
The one color where the body matches
On a dark tile the fired body underneath the printed face is a different color from the face, so a chip at an edge or a cut through the middle shows as a pale scar. On a white tile the body is close to the face, and the same chip is nearly invisible.
That is a practical advantage nobody lists on a spec sheet. A white porcelain floor takes the knocks a floor takes and shows less of them at the edges, and a cut run of tile against a wall needs less hiding than the same cut in a black or a deep blue. It is the quietest of the reasons a white floor is an easier thing to live with than its reputation suggests.
Why trim has to come from the series
Moldings are the second largest product type on this page after the field tile. A white floor tends to run through more than one room, and every doorway, every step and every change of material needs a piece.
Trim is series specific, so a profile matches the floor it was made for and not a white from another line. Flooring trim holds the profiles.
Shade variation and the printed face
Most of the rated pieces here carry a V3, which is moderate variation on the published scale. Why that figure matters more on a white than on a figured one is set out on the white tile page.
What is specific to a printed body is that the variation was designed. A quarried white varies because the quarry varies; a porcelain varies by exactly as much as the series was built to vary, which is why two boxes of the same white porcelain are closer to each other than two crates of the same white marble.
Where white porcelain belongs
A kitchen, a bathroom, a hallway, a whole ground floor, and with the 20 mm pieces a terrace or a pool surround. The body settles water, frost and household acid, which is what separates it from the quarried whites.
For white in stone, white marble tile is the other page. For the color across every material, white tile and mosaic is the full range.