Garage door projection: Christmas and Halloween scenes on your garage from your phone

A garage door is the easiest big surface on most houses to project onto. It's flat, usually pale, already faces the street and is a simple rectangle. Put a bright projector on a tripod in the driveway, map the door from your phone and you have a display the whole street can see, at Christmas, at Halloween or for a game night.

This guide covers how bright the projector needs to be, how far back it goes, what to do about a dark door, which scenes work from across the street, and how to keep it running for a whole season. Disclosure: we make Lazy Lighting, the app used in the setup steps.

Yes, with two conditions. The projector has to be bright enough for a surface that big, and the street has to be dark. A garage door needs roughly ten times the light of a window projected from inside, so the small portable projector that's perfect for a window looks faint on a garage.

You also want the picture to fit the door, not spill a glowing rectangle over the bricks around it. That's what mapping does: you draw the door's outline on your phone, and the scene plays only inside it while the rest of the projector's image stays black.

• A bright projector. ↗ 3,000+ ANSI lumens for a single garage door after dark, 4,000+ for a double. Our outdoor pick is the XGIMI Horizon 20 Pro (4,100 ISO lumens, optical zoom).
• A tripod or stand. Something steady at about the height of the door's middle. A camera tripod or a small table both work; mark where the feet go so you can put it back in the same spot every night.
• A phone or tablet with Lazy Lighting. An iPhone, iPad or Android device to map the door and play the scene. No laptop needed.
• A connection. A USB-C or Lightning to HDMI adapter is the most reliable. With a Google TV or Android TV projector, Lazy Lighting Link connects over Wi-Fi, so your phone can stay indoors.
• Outdoor power. An outdoor-rated extension cord plugged into a GFCI outlet, with the plugs kept off wet ground.
• Cover for the projector. A hood or an upturned tub that keeps rain off without blocking the vents. More on weather below.

Go by ANSI or ISO lumens, not the bigger "lumens" number on many cheap listings, which can be several times the real output. Brightness spreads across the picture: make the image twice as wide and each part of it gets about a quarter of the light. That's why a projector that looks brilliant on a window looks grey on a garage.

Streetlights, porch lights and neighbours' displays all compete with you. If your street is bright, add headroom or switch off the lights you control.

Multiply the door's width by the projector's throw ratio. At a throw ratio of 1.2, typical of home projectors, a 2.7 m (9 ft) single door needs the projector about 3.3 m (11 ft) back, and a 4.9 m (16 ft) double door about 5.9 m (19 ft) back. A projector with optical zoom, like the Horizon 20 Pro (1.2–1.5:1), gives you some room to move.

If your driveway is short, a short-throw projector fills the door from much closer. If the projector has to sit off to one side so cars can get past, that's fine too: mapping lines the picture up with the door's corners even when the projector isn't straight on, so you don't need keystone correction. Keep the angle modest, because the far side of the picture gets a little dimmer and softer.

A lot. White and pale doors reflect most of the light and give the brightest, most colourful picture. Beige and light grey are fine. Dark brown, black and deep red doors swallow light, and even a very bright projector looks dim on them.

For a dark door, hang a white projection surface over it: a white tarp, a painter's drop cloth or a garage door projection screen, pulled tight and weighted at the bottom so it doesn't ripple in the wind. Then map the screen instead of the door.

Panelled doors are fine. The horizontal ridges cast faint lines across the picture up close, but they disappear from the street. Windows in the top panel show up darker; big slow scenes hide them better than text or fine detail.

1. 1

   Wait until it's properly dark. Set up at dusk if you like, but judge the brightness later. The same picture looks far stronger an hour after sunset.

2. 2

   Place the projector. Put it on the tripod at the distance from the table above, roughly level with the middle of the door. Switch keystone off and focus on the door.

3. 3

   Connect your phone. → Plug in the HDMI adapter, or pair Lazy Lighting Link if your projector runs Google TV or Android TV.

4. 4

   Map the door. In Lazy Lighting, add a Square shape and drag its four corners to the corners of the door while you watch the projection. Zoom in on your phone for the last few centimetres.

5. 5

   Pick a scene. Choose one of the built-in Christmas or Halloween scenes, or import your own video. Big, slow scenes work best; see below.

6. 6

   Check it from the street. Walk to where people will see it: the pavement, the other side of the road. Fine detail that looks great up close often turns to mush from 20 metres away.

7. 7

   Mark the spot. Put tape or chalk marks where the tripod feet stand, so you can bring the projector in when it rains and line it up again in a minute.

A garage door suits scenes that fill a big rectangle and move slowly. In Lazy Lighting's 30 Christmas scenes, the twinkling light tree, falling snow and Santa's sleigh crossing a moonlit sky all read well from across the street.

Patterns are the easy win. The knitted Christmas-sweater patterns and wrapping-paper patterns of gifts, ornaments and wreaths fill the whole door edge to edge, and turn it into a giant jumper or a wrapped present. Four Christmas scenes are on the free plan, including two sweater patterns and the midnight snowflakes pattern, so you can try a garage display before paying for anything.

You can also import Christmas videos you've bought elsewhere or downloaded free, and map them to the door the same way.

For Halloween, think big and slow: fog rolling across the door, a giant face, ghosts drifting past. Fast jump-scare clips that work in a window lose their effect when people see them from the road. Lazy Lighting has 45 Halloween scenes, three of them on the free plan.

A garage door also makes a good centrepiece for a bigger display: the door plays one scene while windows and pumpkins each play their own.

• Give it a roof, not a box. Most projectors aren't weatherproof. A hood or a plastic tub turned on its side keeps rain off and leaves the vents open. Never seal a projector in a closed box: it traps heat and moisture.
• Watch for condensation. Bringing a cold projector into a warm house can fog the lens and leave moisture inside. Let it warm up in its case for about an hour before switching it on.
• Let the projector run the show. → Cold drains phone batteries. With Lazy Lighting Link on a Google TV or Android TV projector, Link Playback (Pro) saves the show to the projector so you can take your phone inside.
• Check before adding a timer. A smart plug can switch the display off at night, but many projectors stay off when the power comes back. Look for a setting like auto power-on before relying on a timer.
• Think about the neighbours and drivers. Keep the beam off their windows and out of drivers' eyes, and switch off at a reasonable hour.

• Using a window projector outside. A 300-lumen portable projector is great for a window and faint on a garage. Check the table above before you buy.
• Judging it at dusk. Wait until it's fully dark before deciding it's too dim.
• Squaring the picture with keystone. It throws away brightness. Map the corners instead.
• Busy, fast scenes. They look great on your phone and like noise from the street.
• A glowing rectangle around the door. Without mapping, the projector lights the bricks and gutters too. Mapping keeps the light on the door.

• Can I use a normal projector on a garage door? Yes, any projector with an HDMI input works if it's bright enough: 3,000+ ANSI lumens for a single door and 4,000+ for a double, after dark.
• Do I need a projection screen for a garage door? Not for a white or pale door; project straight onto it. For a dark door, hang a white tarp, drop cloth or garage door screen over it.
• How far back should the projector be? The door's width times the throw ratio. At 1.2, that's about 3.3 m (11 ft) for a single door and 5.9 m (19 ft) for a double.
• Can the projector stay outside all season? Only under cover that keeps rain off without blocking the vents, and many people bring it in each night. Marking the tripod's position makes setting it up again quick.
• Do I need a laptop? No. Lazy Lighting maps the door and plays the scenes from an iPhone, iPad or Android phone.
• Is Lazy Lighting free? It's free to download. The free plan maps surfaces and includes four Christmas scenes and three Halloween scenes, with a small watermark on the projector output. Pro unlocks every scene and removes the watermark.

• Christmas window projection → Santa and snow in your window, projected from inside.
• Free Christmas projector videos → Where to download loops you're allowed to use.
• There's no such thing as a Christmas projector → Laser light projectors vs a real video projector.
• Best projectors for Christmas projection (Find My Projector) ↗ Window, garage and house-front picks.