Smart glass in hospitality is not a gimmick — it's a revenue driver. Hotels that installed switchable privacy glass in bathrooms report measurable increases in booking rate, guest reviews, and repeat stays. Here's the operational reality behind the marketing. Where hotels actually install smart glass 1. Bathroom-to-bedroom partitions The single most common application. A frosted-on-demand glass wall lets couples share a bathroom with an open, spa-like feel, then switch to opaque with a wall button. Boutique hotels in Halifax, Montreal, and Vancouver have made this a signature feature. 2. Shower enclosures Smart glass shower doors give the sense of a walk-in wet room during shoulder season when the suite feels large, and privacy on demand. Water performance is identical to standard tempered glass — the PDLC film is laminated between two panes, sealed from moisture. 3. Meeting-room walls Executive suites and event spaces use smart glass to convert meeting rooms into private negotiation spaces on demand. Faster than motorized blinds, cleaner aesthetic, no dust collection. 4. Feature partitions in the lobby Concierge desks, private check-in bays, and F&B private-dining alcoves. Guest-experience upside — the numbers Independent hotel surveys consistently show: Rooms with smart-glass bathrooms score 0.3–0.5 higher on cleanliness ratings (they read as "modern") ADR premium of $15…