3D print Windsor Castle
A free, printable model of Windsor Castle, its Round Tower on a steep mound and the parkland and town around it, generated from real map data in your browser.
Free, in your browser. Exports a slicer-ready 3MF.
About Windsor Castle
Windsor Castle, a royal residence, sits in Windsor, Berkshire, England, roughly 40 km (25 miles) west of central London. Its original castle dates to the 11th century, following William the Conqueror's Norman invasion of England. Its three wards were arranged around a central mound in the motte-and-bailey style, intended to project Norman dominance and watch over an important stretch of the River Thames. Monarchs have used it from the reign of Henry I (1100–1135) onward, and it is Europe's longest-occupied palace.
The castle held out through a long siege in the First Barons' War, early in the 13th century. Later, Henry III commissioned a lavish palace within it, and Edward III rebuilt that palace on a grander scale. In the English Civil War, Parliamentary forces used the castle as a military headquarters and as a prison for Charles I. Charles II had much of it rebuilt after the Restoration in 1660, working with the architect Hugh May. George III and George IV then renovated and rebuilt that palace, giving the state apartments their present design.
The castle grounds take up 13 acres (5.3 hectares) and combine a fortress, a palace and a small town. At the heart is the Middle Ward, where the Round Tower crowns a chalk motte 15 m (50 ft) high; Jeffry Wyatville raised the tower by 9.1 m (30 ft) in the early 19th century. Inside the walls is St George's Chapel, a building of the 15th century. A fire in 1992 was followed by a wide-ranging restoration of several state rooms. Today the castle is a popular tourist attraction and a venue for state visits.
How it prints
Make this print opens the generator on a 600 m square around the landmark. Buildings print at close to true scale, so the landmark grows with the print size.
| Print size | Landmark height | Scale |
|---|---|---|
| 160 mm default | 17 mm | 1:3,750 |
| 200 mm | 21 mm | 1:3,000 |
| 256 mm | 27 mm | 1:2,344 |
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North
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East
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South
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West
- Battlements and many turrets
- Small battlements and turrets crown the walls and towers. Layers of 0.12 to 0.16 mm keep them crisp; Print friendly adapts the finest ones, while Full detail keeps them on a larger print.
- Round Tower on a steep mound
- The tower stands on a tall conical mound. Thin layers keep the curved slope smooth, and a slower print speed helps the narrow top of the tower.
- One piece with the ground
- Windsor Castle is joined to the ground in the exported file, and the four-side check found no floating parts, so nothing needs gluing.
- Pick the detail for your nozzle
- In the Buildings settings, set Landmark detail to Print friendly to adapt thin parts and small details to the print scale. Full detail keeps every modeled feature, for larger prints or a finer nozzle.
- Colors
- Buildings, roads, water and ground arrive as separate filament slots in the 3MF. Windsor Castle takes the building color.
- File format
- You get a 3MF for Bambu Studio, OrcaSlicer or PrusaSlicer. Any of them can save it as STL if you need one.
About this model
Windsor Castle is one of more than 2,300 landmark models in Mini Skyline. They are made with AI, and each one is checked from four sides in its real surroundings before release. Everything around it is built from OpenStreetMap and Overture map data. If you would rather print the shape from map data, turn off Landmark models in the Buildings settings.
Common questions
Is there a Windsor Castle STL I can download?
Mini Skyline builds the file for you in your browser and exports 3MF, which every major slicer opens. If you need an STL, open the 3MF in your slicer and export it from there.
How big can I print it?
Any print size from 40 mm across. Windsor Castle grows with the print: about 17 mm tall on the default 160 mm print. For a model larger than your printer bed, Project Mode splits the area into tiles.
Is it free?
Yes. Generation runs in your browser, with no account and nothing behind a paywall.
