Datasheets & details
Grade comparison (085 / 087 / 091), transmittance and haze, power draw, max panel size, wiring and edge conditions \u2014 in a format you can drop into a tender.
Switchable Smart Glass & Film · Mumbai
Glass that knows
when to disappear.
Lucent Spaces builds switchable film and glass that move between open and private at the flip of a switch — for boardrooms, storefronts, and facades that need to work harder than a fixed pane of glass ever could.
Lucent 091 · Off — Private
Flip the switch — this is a real Lucent 091 panel.
About Us
A transparent media & smart glass company.
The glass around us shouldn't just let light in — it should adapt to the space it's part of. That's the idea Lucent Spaces is built on.
Our switchable film and glass let any surface move seamlessly between open and private, so architects, designers, and businesses can build spaces that respond to how people actually use them.
We work with switchable smart film, laminated switchable glass, and custom-etched glazing — built to be genuinely useful, not just futuristic. A boardroom that needs instant privacy, a retail window that wants to surprise people walking past, a facade that should do more than stand there: this is what we turn ordinary glass into.
84–92%Transmittance range
<0.3sSwitch response
MumbaiBased & installing
Why Choose Us
Direct, honest, and actually specialised.
Focused
One product, done properly
Switchable glass and smart film are the entire business, not one line among dozens. Every conversation is with someone who knows the difference between an 085 and a 091 grade — not a generalist reading off a spec sheet.
Direct
No layers, no markup stack
No account managers, no reseller markup stacked on reseller markup. You talk to the people actually handling your order, from the first question through to final install.
Honest
Real specs, not sales talk
We'd rather give you the real transmittance number and let the glass speak for itself than dress up a mediocre grade with marketing language.
Local
Built for how India builds
Based in Mumbai, familiar with local timelines and site conditions. A boardroom, a retail storefront, and an exterior balcony all need different grades — we help you land on the right one instead of upselling the priciest.
The Film Grades
One slider, three clarities.
085, 087, and 091 are our three PDLC clarity grades. Drag through them to feel the difference — clarity climbs, haze falls, and each grade earns its place in a different kind of room.
Lucent 085
84–86% Transmittance · 4–5% Haze
Lucent 085 · Cost-Effective
Lucent 087 · Best Seller
Lucent 091 · Luxury PDLC
Our most cost-effective clarity grade — dependable everyday performance without paying for a clarity level most spaces don't actually need.
Office Partitions
Conference Halls
Retail Stores
Hospitals
The Range
Every product, switched on.
Every card below is a real Lucent panel. Flip the switch and watch it change state — exactly what happens on site.
Lucent Art Glass
Smart glass embedded with dichroic and patterned interlayers. In the off state it presents a solid, private artistic surface; when powered, it clears to reveal subtle gradient color shifts under ambient light.
Lucent Reverse Film
Built on PNLC technology, this one flips the usual logic — transparent by default, opaque only when power is applied. The safer choice wherever "clear unless switched on" matters more.
Lucent Limited Edition Film
A logo or pattern precision-etched directly into the film, so the artwork lives inside the glass. When switched on, the glass clears up and reveals the custom etched corporate logo with striking clarity; switch to opaque, and it recedes into complete privacy.
Lucent LED Film
A transparent digital display applied to existing glass — curtain walls, windows, malls, exhibition halls. Natural light still passes through while it plays real-time content overhead.
Lucent UTDAR Film
A nano-coated projection surface that supports 170° phantom imaging — visuals appear to float mid-air while the film itself stays transparent. Built for events and brand moments, not another screen.
Bespoke Architectural Smart Glass
Limited Edition Glass
Precision laser-etched smart glass with custom branding and intelligent zone control. Seamlessly transition between full opaque privacy, crystal clear transparency, and signature frosted or transparent corporate logo states.
Interactive 4-State Mode
Select Glass State:
Opaque (Privacy Mode): 100% visual privacy with diffused illumination for executive meetings and high-security zones.
Laser-Micro Etched Logo
Independent Zone Control
<0.3s Instant Response
Custom Artwork & Signage
Live On-Site Demo · 30s Loop
Real-World Installation
Watch our Limited Edition switchable glass in action on a real corporate partition. The branded logo and partition switch effortlessly between states via wall switch, remote, or smart automation.
For Architects & Interior Designers
Put a sample on your desk.
Most of our work starts in a drawing, not a purchase order. If you are detailing a boardroom, a clinic, a cabin or a storefront, we will send the specification kit your team actually needs \u2014 no sales visit required.
CAD blocks & samples
DWG details and a physical A4 switching sample in a case, labelled by grade, for your material library and client presentations.
Site survey in 48 hours
Send panel sizes and a photo of the glass. We come back with the right grade, a wiring route and an itemised quote \u2014 usually within two working days.
The full spec kit, on your desk. Datasheets, DWG details and a physical sample \u2014 plus the complete catalogue with the Smart Film and LED & UTD brochures inside.
Straight Answers
The questions we get every week.
How much does switchable film or smart glass cost in Mumbai?
It depends on the grade, panel sizes, glass type, control system and installation. Rather than quote a number that will not survive a site survey, we send a rate card and then a written, itemised quote for your actual panels. Message us on WhatsApp with your glass sizes for today's rate card.
What is the difference between switchable film and smart glass?
Switchable film is applied to glass you already have, so it is the retrofit option and avoids replacing the glazing. Laminated smart glass is a factory-made panel, specified when the glass is new or being replaced. We supply both and will tell you which one your project actually needs.
What do the 085, 087 and 091 grades mean?
They are our three PDLC clarity grades. As the number climbs, clarity improves and haze falls. 085 is the cost-effective grade at 84-86% transmittance and 4-5% haze; 091 is the luxury grade for high-specification spaces. Switch response is under 0.3 seconds across the range.
Can it be fitted to glass that is already installed?
Yes. Retrofit film is applied to existing glass, which is why most office and retail projects start there. We survey the panels, confirm the wiring route and power supply, then manufacture to size.
How is it controlled?
Wall switch, remote, or integration with room automation and AV, depending on the product and how the space is zoned. We confirm the control scheme before manufacturing.
Do you work with architects and interior designers?
Yes, and most of our work comes from specification. We provide datasheets, wiring and edge details, CAD blocks, physical A4 switching samples for your material library, and on-site mockups for client presentations.
Where do you install?
We are based in Mumbai and install across the city and MMR, with project supply elsewhere in India on request.
Book a Site Visit
We come to you.
Pick a date and time — weekends are open all day, weekdays we're available from 3pm onward, weekends 10am–10pm. Confirm and we'll open WhatsApp with everything filled in, ready to send.
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Weekdays: visits available from 3:00 PM onward. Weekends: open 10:00 AM – 10:00 PM.
2 · Choose a time
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Get in Touch
Talk to us directly.
WhatsApp Us
Fastest way to reach us — ask about a grade, a quote, or send us your site photos directly.
Message on WhatsAppEmail Us
For drawings, tenders, or anything that needs an attachment — we reply within a working day.
lucent@lucentspaces.inFull Catalogue
Every grade, spec sheet and construction diagram in one PDF — for sharing with your architect or client.
Download PDFPricing per sq ft, sent as a PDF. No spam, no drip sequence.
Follow the work.
@lucentspaces.in
Lucent Spaces
Switchable smart film • Smart glass • Media glass
📍 Mumbai | Architects & Designers