Unglazed Porcelain Tile

Cinca (Portugal) & Winckelmans (France) are highly regarded manufacturers of exterior rated fully vitrified porcelain tiles. They are slightly porous, so sealing prior to using contrasting grout colurs or outside use is advisable.

They make a wonderful counterpoint to stained glass, or as a contemporary mosaic material in their own right.

Cinca are 25mm square, and Winckelmans are 20mm square.