The modern home living room is open-plan + multi-purpose — one room serves as Living · Home Theater · Home Office · panoramic clear glass brings light and views, but privacy at night disappears · curtains gather dust, and children/elderly suffer allergies.
Smart Film (switchable PDLC / PNLC film) and Smart Glass (switchable privacy glass) switch glass from clear to frosted instantly · syncs with Apple HomeKit / Google Home / Alexa / Matter · one button for "Movie Night" or "Welcome" scenes · blocks 99.99% of UV/IR · lasts 12–15+ years · This page compares the two options with an estimate for an 18 sqm living room, saving 30–50% by covering just the lower band with Smart Film · real projects: VIVE Krungthep Kreetha · Noble Geo Rama 5 · Park Origin · Setthasiri Bangna.