Smart Glass Bathroom, West Hollywood — Privacy on One Wall Switch

Project Overview

This smart glass bathroom in West Hollywood is built around a window with no outside. A square opening cut through the wall between the master bath and the bedroom carries daylight from one room into the other, and it is the only thing keeping a floor-to-ceiling dark-marble bathroom from reading as a cave. It also puts the tub in plain view of the bed. Smart View set a 17 sq ft switchable smart glass panel into that opening and wired it to a single wall switch on the bedroom side, so the window that borrows the light can go solid white the moment the switch is flipped.

Inside the West Hollywood Build

• 17 sq ft of switchable PDLC smart glass — one square panel, sized to the existing opening
• Interior window between the master bathroom and the bedroom, set above a drop-in tub
• Seated in the existing marble-lined reveal on four polished stainless clamps
• Controlled by one wall switch on the bedroom side — no app, no extra hardware to keep track of
• Even, milky-white frost edge to edge, with no clear band left at the perimeter
• Specified for a wet room: the panel sits directly above the tub and lives in steam

The Problem: A Window With No Outside

Interior glass is a trick that works well in tight Los Angeles floor plans — borrow daylight from the room that has a window and push it into the room that does not. Here it is the reason the bathroom feels like a room instead of a closet: the walls, floor and tub deck are dark, heavily veined marble, and the light all arrives second-hand through that opening. The catch is that an interior window has no street and no distance. What sits on the other side of it is your own bedroom. The privacy problem is not occasional, it is nightly, and every conventional fix gives back the daylight it was meant to protect: a blind fights the marble reveal, fabric holds moisture in a steam-heavy room, and a permanently etched pane solves privacy by deleting the window.

Smart glass keeps both halves. The switchable PDLC (polymer-dispersed liquid crystal) layer is laminated inside the panel itself rather than added to the face of a pane, so the glass is the product. Powered on, the crystals line up and the panel is clear. Cut the power and they scatter, and the glass reads as a solid, even frost with no shape showing through. Light still passes when it is frosted, which is the whole point — the bathroom stays bright, it simply stops being see-through.

One Switch by the Bed

The control is deliberately boring. One white switch plate sits on the bedroom wall to the left of the bed, visible straight through the panel while the glass is clear, and it does exactly one thing. Flip it and the window turns white; flip it back and the bathroom comes back. Nothing to hunt for in the bedding, nothing to open on a phone at six in the morning, nothing to re-pair when someone changes devices. A guest can work it without being shown how, which is what the owners asked for: the glass should behave like the light switch next to it. We built the same wall-switch control into a smart glass bathroom in Hidden Hills at a very different scale — 185 sq ft across a full master suite there, one square panel here.

Working with Smart View

Every Smart View job starts with a measurement and a written proposal, so you see the smart glass cost before anything is ordered — a single small panel usually starts around $1,500 fully installed and scales from there with the glass area, so the number matches the actual opening. If you have an interior window between a bath and a bedroom, a pass-through that borrows light you would rather not share, or any pane where a blind is the wrong answer, send photos and dimensions and we will come back within one to two business days — backed by our 1-year warranty (CA license #1134029). Request your estimate or call (866) 728-9888.