The Girl in the Window Symbol Locks and Padlocks
Roman numerals, wallpaper letters, and curtain-light glyphs — three symbol puzzles, one habit.
The Girl in the Window uses symbols as often as digits. Players lump them together as “the lock” in comments. There are actually three different glyph puzzles, and mixing their clues is why a combination fails. This page splits them. Digit-only help is on plant code. The painting is on vampire safe.
1. Bookshelf cupboard (early)
After you take the gray notebook, you find a torn page. Combine it with the scrap from the coat on the front-door hooks. The completed page shows four circled symbols with Roman numerals (I–IIII) beside them.
Those numerals are the order. The drawing’s left-to-right layout is not the order. Enter I then II then III then IIII on the four-symbol lock of the low cupboard under the bookshelf. Take the mirror. You need that mirror much later for the vampire, so do not ignore it as junk.
If the door stays shut, you skipped the combine. The torn half in inventory does nothing until it is on the page.
2. Wallpaper grid (mid)
Once you have the makeshift knife (plastic TV handle + glass shard), cut the peeling wallpaper right of the front door. A letter or path appears — many saves show an M on a 3×3 or 9-dot grid. That shape is the pattern for the remaining cupboard door on the boarded-door cabinet.
Draw the same path on the grid lock. Adjacent-only lines matter; people who “know it is an M” still fail because they skip the exact segments. Take the oval-handle key and the light switch.
This pattern randomizes. Do not copy an M from a video if your wallpaper shows a different glyph. Look at your wall.
3. Window padlock (late)
This is the mean one, and the tier list ranks it high. The dedicated pipeline now lives on window padlock; the short version stays here so the three glyph languages stay in one article.
You need: glove, solved electrical box, outside lamp on, curtain closed, spare light switch installed left of the front door.
- Wear the glove, open the fuse box by the window, rotate tiles until lines connect, flip the upper switch. The outdoor lamp lights.
- Close the curtain. Four holes cut the sheet.
- Fit the missing indoor switch and turn the room lights off.
- Face the TV wall. The lamp shining through the curtain projects four symbols onto the wall. Branch-like frames around those projections match squares in the notebook (the page with a photo and four boxes).
- Read the notebook order. Map each box to a projection. Copy the four symbols.
- Turn the lights back on so you can see the furniture. Open the padlock on the lower drawer of the unit under the window.
Take the metal rod. That rod pries the floorboard for garlic and starts the mouse chain in the walkthrough.
Why these three feel like one puzzle
All three ask you to take a 2D clue from one surface and replay it on a lock. The notebook is the referee. If you enter wallpaper-M into the window padlock, you are mixing chapters. Keep a line in the tools checklist: cupboard = torn page; grid = wallpaper; padlock = curtain projection.
Platform notes
On Steam the projection is easier to see on a monitor and easier to miss if you click the wall center instead of the glowing glyphs. On a phone the curtain tap is small. Controls covers both.
If nothing projects
- Outdoor lamp is still off (electrical box unfinished)
- Curtain still open
- Room lights still on
- You are facing the wrong wall
Fix those before you assume a bug. Dark Dome does not hide a second padlock code in the diary. The diary is story for Mia and Dan, not a glyph sheet.
Solve in notebook order, never in the order the symbols looked cool. That habit carries into the vampire.
Frequently Asked Questions
Quick answers to the most common questions.
My window wall is dark and empty.
Lamp on, curtain closed, indoor lights off, then face the TV wall. The glyphs are a projection.
The M on the wallpaper is not working.
Copy the exact segments from your wallpaper, not a generic letter M from a video. The glyph randomizes.
Which lock gives the mirror?
The early bookshelf cupboard after you repair the torn notebook page.