# Christmas projection mapping: light up your house for the holidays

> Christmas projection mapping turns your house into an animated holiday display: snow, lights and festive scenes on your windows, from a projector and a phone.

Published 6 September 2026 · By Abhinav Bhardwaj

**TL;DR:** Snow, lights and festive scenes mapped onto your windows and facade with a projector and your phone. Set up in November, save the map, and change the content from the sofa.

Christmas projection mapping turns your house into an animated holiday display by **projecting festive video — falling snow, twinkling lights, Santa scenes — onto your windows and facade, warped to fit each surface with a projector and a phone.** It replaces hours on a ladder stringing lights with a setup you can change from the sofa. Here is how to do it, and when to start so you are ready before December.

## What you need for a Christmas projection display

- **A projector** — 2,500+ lumens is comfortable for an after-dark facade; more if there is streetlight spill. A [short-throw projector](https://easy-mapper.xyz/projector) helps if you are lighting a window from inside.
- **An iPhone or iPad** with a mapping app like [EasyMapper Studio](https://apps.apple.com/app/id6768135680).
- **A USB-C or Lightning to HDMI adapter**, or AirPlay.
- **Holiday content** — snow loops, animated string lights, fireplaces, or a full window "story" scene.
- **Weather protection** if the projector sits outside — a covered porch, a projector enclosure, or projecting from inside through a window.

## Which surfaces work best?

- **Windows** are the classic choice. Project from *inside* the house onto the back of a rear-projection screen or a plain blind, and passersby see the scene from the street with no gear exposed to the weather. Short-throw projectors shine here.
- **The front facade** — map the whole front of the house: outline windows and the door, then fill the walls with snow or lights.
- **The garage door** — a big, flat, bright canvas that reads clearly from the road.
- **A single feature** — one dormer, a porch, or a bay window, mapped tightly, often looks more polished than a whole-house wash.

## Step by step

1. **Set the projector after dark** where it can see your whole surface, and lock it down.
2. **Connect your phone** over HDMI or AirPlay so the projector mirrors it.
3. **Map each surface** — drag the corners of each layer onto the window frames, door, and wall edges so the content lines up with the architecture.
4. **Mask the gaps** — hide light spilling onto brick, gutters, or the neighbour's fence so only your chosen surfaces glow.
5. **Layer the scene** — snow over the whole facade, warm light in the windows, a figure in the doorway. Keep a consistent palette so it reads as one display.
6. **Preview and leave it running** — the app mirrors what the projector sees; set your loop and enjoy.

## When should you set up Christmas projection mapping?

**Start planning in October and test by mid-November.** Seasonal content and short-throw projectors sell out as December nears, and you want a dry run before the first evening you actually want the display lit. A weekend of testing in November beats troubleshooting in the cold on the 23rd.

## Make it yours

Bring your own clips — a family photo slideshow, your kids' drawings animated, or a countdown to Christmas morning — and drop them straight into a scene from Photos. The same rig carries across the calendar: see [how to decorate your house with projection mapping for any occasion](https://easy-mapper.xyz/articles/decorate-your-house-projection-mapping), or the [Halloween version](https://easy-mapper.xyz/articles/halloween-projection-mapping-house) for October.

Source: https://easy-mapper.xyz/articles/christmas-projection-mapping-house