A holographic window display turns the storefront into moving media: a holographic fan or a glazed HoloBox set inside the vitrine, projecting floating 3D content readable in daylight. Rental starts at 300 to 500 euros per day for a fan, turnkey packages at 2,000 euros, and the audience is every person who passes.
The Or en Cash deployment settled the argument in the simplest way possible: put holographic displaysinto working French storefronts and watch which windows the street stops for. Awindow that moves beats a window that does not, every trading day.
This guide is the storefront edition of that finding forUS and UK retailers: why the window is the store's first medium, whichholographic formats work behind glass, how to keep them readable in daylight,and the signage rules to check before plugging in. Holovisio, the companybehind hologramme.co, runs these deployments turnkey, and the digital signage page carries the wider displaycatalogue.
Thewindow is the store's first medium
Before a shopper sees an ad, an email or an appnotification from your brand, they see the window. It is the only channel withzero cost per impression, a guaranteed local audience that renews itself daily,and total creative control, and most retailers still print it.
The arithmetic favors motion. A pavement delivers itsfootfall whether the glass earns it or not; the only variable is the stop.Third-party benchmarks put holographic displays at up to 4 times the visibilityof standard formats with up to 70 percent more engagement (figures vary bycontent and context), and in a window, visibility is the entire jobdescription. A window baseline is also the cheapest study in retail: onecounter, one week, one before and after.
The medium also compounds. A printed window is onemessage per install; a holographic one is a calendar, with campaign loopsswapping as files at the pace of the promo plan rather than the pace of a printrun.
And the window works the only shift no staff can: afterclosing. High streets are walked at eight and browsed through glass at ten, theholographic loop is the only salesperson on duty, and the evening glow is wherethe format is at its most photogenic.
Whichholographic formats work behind glass
Two families from the Holovisio catalogue answer thewindow brief, and the glass itself decides between them. A note on transparentdisplay films: the market sells them, and the same brief is answered in ourcatalogue by the fan and the case, with daylight performance the decidingargument.
• The in-window holographic fan.Mounted inside the vitrine, it projectsa floating 3D animation straight at the street: the highest visibility per euroof any window format, compact enough to live inside the merchandising, and theworkhorse of storefront deployments. It is also the format the Or en Cashwindows made familiar to French high streets.
• The HoloBox windowformats. The glazed case in S or M sitson a shelf or plinth in the display, daylight-readable and protected, holding aproduct at real scale. It is the format for windows that sell one hero objectrather than announce a campaign.
• The flagship entrance. Where the window is a whole facade, the life-size HoloBoxat the entrance extends the logic inward: the display stops the street, theentrance converts the stop.
Daylight,glare and glass: making it readable
The window is the hardest lighting environment in retail,and the craft is what separates a glowing display from a grey one. Four rulesdo most of the work.
• Brightness against thesun. High-brightness, daylight-capableunits are the entry requirement; a device specified for a dim showroomdisappears behind glass at noon.
• Dark backdrop inside thedisplay. Holographic formats renderlight, so the darker the backdrop behind them, the more the content carries. Amatte dark panel inside the vitrine is the cheapest upgrade in the wholeproject.
• Angles againstreflections. Position the deviceoff-axis from streetlights and low sun so the glass shows the hologram ratherthan the street; the site check maps the reflection paths before the quote.
• A schedule for the light.Brightness steps down with dusk andcontent can shift to a night loop, which keeps the display legible at 3 pm andneighborly at 11 pm.
• Content cut for thepavement. Passing pace is faster than anaisle: 10 to 20 second loops, one subject, no fine text, and the brand markreadable at a glance from across the street.
Signagerules before you plug in
An animated, illuminated window sits closer to signageregulation than most retailers expect, and the rules are local by nature. Threechecks cover the exposure.
• United Kingdom. Illuminated advertisements can require advertisementconsent from the local planning authority, and the deciding question for awindow-facing display is whether it functions as an external advertisement; the Planning Portal isthe reference, and conservation areas and listed buildings tighten everything.
• United States. Sign ordinances are municipal: brightness, animation andpermit requirements vary city by city and even district by district, so thecheck is a call to local planning or the landlord's sign criteria, not anational rulebook.
• The landlord layer. Malls and managed high streets add tenant guidelines onillumination, motion and hours. They are usually the fastest approval to obtainand the most annoying to discover late.
None of this is a blocker; it is a sequencing rule. Inmost standard high-street cases the answer is a short conversation rather thanan application, but the check comes first: Holovisio validates the venueconstraints at the site check, and the paperwork, where needed, runs inparallel with content production rather than after it.
From onewindow to the street
The rollout pattern is the Or en Cash pattern: prove onewindow with a stop-rate baseline, then scale the format across the estate, thesame content files running in every storefront. A QR code on the glass adds theconversion layer, turning the stop into a scan, a signup or a store visit thatmeasurement can see. The calendar is where windows beat every other retailmedium: holiday loops staged in an afternoon, sale countdowns updated remotely,and the January window planned in files before December closes.
Budgets stay retail-sized: the in-window fan rents from300 to 500 euros per day, turnkey packages start at 2,000 euros excluding VATwith delivery, installation and content adaptation included, and quotes returnwithin 48 hours. Rental carries thepilot; the fleet decision follows the numbers.
For the sector-wide picture, read our overview of holograms in the retail industry; for the footfall playbook beyond the glass, how to attract more customers to a physical store continues the argument inside. And the complete guide to holograms maps every format thewindow can hold. The glass is already paid for; the question is what itbroadcasts.
Holovisio, the company behind hologramme.co, designs,produces and operates holographic displays (fans, HoloBox, pyramids, walls,projections) for companies, from Mercedes-Benz to Stryker. Rental or purchase,3D content included. Request a quote.
By the Holovisio team · hologramme.co
Boost your ROI with holograms
Your goals, our solution, your results.
