A complete 2026 Los Angeles buyer's guide to 3M FASARA Milky (San Marino, SH2MAMM) frosted privacy glass finish: real 3M specs (about 21% light transmission, 99% UV block, Class A fire rating), where it shines in offices, conference rooms, bathrooms and modern homes, the interior-only limitation, gray variants, install and care, and where to buy it in LA. From Rapid Window Tinting.