Catalogue glass as separate thickness variants

Define each available thickness of a glass type as its own catalogue entry so plain, black tinted and brown tinted glass are catalogued per thickness.

1. Glass is catalogued as separate thickness variants rather than one material.

   ✓ Verificato nel prodotto il 11 ottobre 2026

2. For a given glass type (plain, black tinted, brown tinted), you define each available thickness as its own entry, e.g. 4 mm, 6 mm, 8 mm, 12 mm.

   ✓ Verificato nel prodotto il 11 ottobre 2026