QR code window cards for estate agents that get scanned
· 6 min read
The office window is one of the few things still working for your agency after you've locked up. Plenty of people stop, look at the photo, the price and the bedrooms, and walk on. A QR code that opens the property's virtual tour gives them something else to do: walk into the kitchen and the living room from the pavement, there and then or later from the sofa.
Here's how to make window cards with QR codes that actually get scanned, without spending a day on design.
Why link the QR code to the tour, not the listing
Most QR codes in agents' windows go to the portal listing or the property page on the agency's website. That's fine, but the person scanning has already seen the main photo on the card. What they want is the rest of the house. If the code opens the 360° tour directly, they see every room in a couple of taps, with no photo carousel or extra pages to get through.
Scanning no longer needs a separate app on most phones either. On an iPhone you point the Camera app at the code and tap the link that appears.
Key takeaway: one property, one card, one big QR code that opens that property's tour, with a line telling people what they'll see when they scan.
What to put on an estate agent window card with a QR code
Less is more. An A4 card read from the pavement needs to say very little:
- A clear property headline. "Two-bed garden flat, Clapham" beats an internal reference number.
- The QR code, big. It's the main element of the card, not a detail in a corner.
- A line saying what scanning does. "Scan to walk round this home in 360°" works far better than a generic "More info". People need to know what they'll get before they take their phone out.
- The link printed underneath. For anyone who can't or won't scan.
- Price and key facts, if that's your window style. Bedrooms, tenure, EPC rating. If they're already on a card next to it, don't repeat them.
What to leave off: paragraphs of description, several QR codes on one card, every portal's logo.
From tour to card in the window, step by step
1. Make the property's tour
First you need the tour. With a phone you can do it at the valuation or the photo visit. If it's your first one, follow how to make a virtual tour for real estate with your phone.
2. Create the card
RoomTour gives every tour its own printable A4 poster with the property title, a large QR code that opens the tour, a "Scan to take the 360° virtual tour" line and the link written out. It opens in Spanish; add ?lang=en to the poster link, or use the language toggle on the poster page, for the English version.
If you use another tool, make a QR code from the tour link with a generator you trust and drop it into an A4 template with the elements above.
3. Print with contrast
A QR code needs contrast to scan reliably: black or a very dark colour on a white background. Don't print it over a photo or a coloured background. Use matt paper if you can; gloss reflects the street light and makes scanning through glass harder.
4. Put it at eye level
The code should sit at a comfortable height for someone standing on the pavement, not down by the floor or right at the top. Fix it flat against the glass: the further from the pane, the more reflections and the harder it is to scan.
5. Test it from outside
Go outside and scan it yourself, with your phone and a colleague's, in daylight and after dark. With reflections on the glass and low evening sun, a code that scans perfectly on your desk can fail in the window. If it struggles, move it to a spot with less glare or light it from inside.
6. Keep it current
When the property sells or lets, take the card down or replace it. Nothing makes a window look neglected faster than a code that opens a home that's already gone.
QR code real estate signs and boards
The same link works beyond the window. A For Sale or To Let board, or a QR rider on a US yard sign, puts the tour in front of people on the street outside the property itself. Two things change compared with a window card:
- Size. A board is read from the pavement or across the road. Using the 10:1 rule of thumb that QRStuff recommends (it suggests going bigger, nearer 8:1, in poor light or at an angle), a code read from 3 metres needs to be around 30 cm wide. Test it at the distance people will actually stand.
- Rules and weather. Some areas restrict property boards, so check what's allowed where you work. Outdoors, use a weatherproof print so the code doesn't fade or peel.
Common mistakes with QR codes in windows
- A code that's too small. If people have to press their nose to the glass, nobody scans it.
- Third-party short links. If the shortening service shuts down or changes its terms, every card you've printed dies at once. Link straight to the tour.
- A code that opens your homepage. The person scanning wants that property, not to hunt for it among twenty.
- No call to action. A bare QR code doesn't tell anyone why they should get their phone out.
- Faded cards. Sun through the window bleaches paper over time. Check your cards every few weeks.
Ideas to get more out of it
A "walk round in 360°" section in the window. Group the properties with tours in one area under a shared heading. Passers-by see at a glance that at your agency they can look inside before booking.
One link everywhere. The code on the card opens the same tour you send to applicants and embed on your website, so there's only one version to keep up to date. On the portals the tour link usually goes through your listing software; check which tour providers yours supports.
At the valuation. Bring a printed card from another listing to a valuation. It's a very visual way of showing a vendor or landlord how you'll market their home, and why you'd make a 360 virtual tour without a 360 camera at the same visit.
Doing it with RoomTour
RoomTour is our app, and the QR poster comes with every tour. From property to window:
- Make the tour on your iPhone. About 30 guided shots per room, no 360 camera or tripod; the app stitches each 360° panorama on the phone and adds an approximate floor plan.
- Open the tour's A4 poster. Property title, a large QR code and the link written out. It's in Spanish by default; add
?lang=ento the poster link, or use the language toggle, for English. - Print it and test it from the pavement, as in the steps above.
- Use the same link everywhere: messages to applicants, email, your website (embedded as an iframe) and printed brochures.
- Watch the views. The app shows how often each tour is opened, so you can tell whether the window is getting people to look.
It's free for early users and iPhone only. Before you print anything, open the example tour on your phone to see what someone scanning will get.
Frequently asked questions
How big should a QR code be on a property window card?
A common rule of thumb is a 10:1 ratio of scanning distance to code width, so a code read from 1 metre should be about 10 cm wide (QRStuff). Behind glass, with reflections, go bigger. On an A4 card that means a good share of the page width.
Do people need an app to scan a QR code?
Not on most current phones. On an iPhone the Camera app recognises the code and shows the link (Apple).
Can I put a QR code on a real estate sign or For Sale board?
Yes, the same link works on a board, a US yard sign rider or a printed brochure. A board is read from further away, so the code has to be much larger than on a window card, and it needs to stay readable in the weather.
What should a property window card QR code link to?
Straight to that property's virtual tour, not your homepage or a search page. Someone scanning wants to see inside that home in one or two taps.