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Press release

New research and artist's impressions, including a reconstruction of Henry VIII's private chamber, shed light on Windsor Castle's 1,000-year history

Release date: Wednesday, 25 April 2018

The story of Windsor Castle's transformation from the wooden fortress built by William the Conqueror in the 11th century to the Palace that today serves as an official residence of
Her Majesty The Queen, has been brought to life in new artist's impressions.  Based on the evidence of new research, historic manuscripts, drawings and paintings, and recent GPS surveys, the illustrations were specially commissioned for Windsor Castle: A Thousand Years of a Royal Palace, published by Royal Collection Trust today.  The most comprehensive study of the Castle in more than a century, this book sets the architectural and artistic history of Windsor against the backdrop of wider social, political and cultural events in the life of the Monarchy and the nation.

Reconstruction image of Windsor Castle in its earliest form, a motte and bailey castle

Reconstruction image of Windsor Castle in its earliest form, a motte and bailey castle, around 1086 ©

This illustration shows Windsor's earliest form as a motte (mound) and bailey castle, a defensive fortress built by William I (r.1066–87) around 1086 to guard the Thames valley.  All that remains of this structure today is the mound on which Windsor Castle's iconic Round Tower stands. 

Reconstruction image of Windsor Castle during the siege of 1216.

Reconstruction image of Windsor Castle during the siege of 1216. ©

The failure by King John (r.1199–1216) to honour the commitments set out in the Magna Carta led to civil war.  The rebel barons offered the throne of England to Louis, son of Philip II of France, who landed at Sandwich with a French army in May 1216. This drawing shows Windsor Castle during the two-month siege by Louis's army.

Windsor Castle during the reign of Henry III.

Windsor Castle during the reign of Henry III. ©

The reign of Henry III (r.1216–72) ushered in a richer era in the history of English royal building and court culture.  Research has shown that much of the Castle's 12th- and 13th-century masonry, illustrated in this drawing, survives within the present buildings.


Reconstruction of the 'Painted Chamber' of the Rose Tower, during the reign of Edward III.

Reconstruction of the 'Painted Chamber' of the Rose Tower, during the reign of Edward III. ©

Edward III (r.1327–77), the 'warrior' king, is best known for his lengthy campaigns in France during the Hundred Years War. Edward spent £50,000 transforming Windsor into a Gothic palace, rebuilding the Castle's Upper Ward to include square towers and high octagonal stair turrets.

This illustration shows the small octagonal 'Painted Chamber' of the Rose Tower (today known as King John's Tower) in Edward's day.  The decorative scheme is based on a surviving fragment of decoration, which suggests that the walls were covered with a pattern of almond-shaped panels containing red, green and gold roses on a red background.  

In the medieval period, the King's Great Chamber (today the location of the Queen's Audience Chamber and Queen's Presence Chamber) was central to the life of the Castle, and the setting for public audiences and courtly entertainment. 

Reconstruction of Edward IV's Great Chamber being prepared for the Garter feast of 1476.

Reconstruction of Edward IV's Great Chamber being prepared for the Garter feast of 1476. ©

This artist's impression shows the room being prepared for the Garter feast of 28 April 1476, during the reign of Edward IV (r.1461–83).  The room was probably quite plain, but when the court was in residence it was transformed with rich wall hangings, furniture and gold and silver plate. Here, the wall hangings are decorated with the motif of the Order of the Garter, the oldest and most senior Order of Chivalry in Britain, founded by Edward III at Windsor. 

Reconstruction of Henry VIII's private chamber.

Reconstruction of Henry VIII's private chamber. ©

Henry VIII (r.1509–47) was a frequent visitor to Windsor, enjoying hunting and hawking in the surrounding parks and forest. This artist's impression of the King's private chamber in the Henry VII Tower, built during his father's reign, shows painted and gilded wood and stonework, and richly embroidered tapestries on the walls.  The room would have been part of the monarch's inner sanctum, where Henry met with close advisers such as Thomas Cromwell.


Windsor Castle facts


  • Windsor Castle is the oldest and largest occupied castle in the world, set in 10.5 hectares, and has been home to 39 monarchs. 
  • Notable changes to the Castle include Elizabeth I's long gallery, built in 1583 for the Queen to take walks in bad weather; Charles II's creation of grand baroque apartments, which began in 1673 and took 11 years to complete, and the new State Entrance constructed during Queen Victoria's reign in 1866.
  • During the reign of Henry II (1154–89) a vineyard was planted to the south of where the Round Tower stands on today.  Rather than the superior 'clear wine' imported from France for the King's table, the vines yielded 'ordinary wine' that was given to the Royal Household's higher servants.
  • During Edward III's major renovations of 1351, a new clock was installed at Windsor to regulate the life of the Castle and court.  One of the first clocks to be made in England, its bell was built in London before being shipped up the Thames to Windsor in February 1352.  Edward commissioned other clocks, including one for the Palace of Westminster.   
  • An excavation in 2006 by Channel 4's 'Time Team' programme, in the south-east corner of the Castle's Upper Ward, revealed part of the foundations of a large circular structure.  The measurements of the structure corresponded closely to the dimensions of the building that was intended to house Edward III's new Round Table, a meeting place for Knights belonging to the Order of the Garter.
  • Windsor Castle was a favourite residence of Elizabeth I.  Hans Eworth's Elizabeth I and the Three Goddesses, 1569, is thought to include the earliest painted representation of the Castle.
  • During the Civil War of 1642–51 the Castle was occupied by Parliamentarians and used as a prison to hold Royalist supporters.  Prisoners' graffiti is still visible today in a room above the Norman Gate.  
  • Windsor Castle first became a tourist destination between 1714–76, when the court and royal family rarely visited.  Visitors came by coach or barge from London to walk along the terraces, view St George's Chapel and tour the State Apartments led by the Housekeeper. The first guidebook was introduced in 1749.
  • In 1747 the Italian artist Canaletto visited Windsor to record the Castle for Sir Hugh Smithson, one of Canaletto's most important patrons in England.
  • A 1763 inventory of the Round Tower apartments of the Castle's Constable and Governor, the Earl of Cardigan, includes a room for his servant Ignatius Sancho, a composer, actor and writer.  Sancho was the first-known Briton of African heritage to vote in a British election and lobbied for abolition of the slave trade.  The appearance of the Round Tower dates from the major remodelling of Windsor in the 1820s by George IV.  In line with the King’s romantic notion of castle architecture, the tower was heightened by nine metres and given Gothic-style battlements.
  • In June 1887 George Sanger's travelling circus paraded in the Quadrangle before Queen Victoria and her grandchildren, and gave a performance on the East Lawn.  In her Journal the Queen describes 100 horses, 50 ponies, seven elephants, five lions, three camels, a cage of tigers, leopards, a puma, a kangaroo, a monkey, three llamas and an Indian bull.
  • In 1911 Queen Mary persuaded King George V to reintroduce weekly band concerts for the public, which had last taken place at the Castle during George III's reign. 
  • In 1924 Queen Mary was presented with a dolls' house designed by Sir Edwin Lutyens as a gift from the nation.  After its display at the British Empire Exhibition at Wembley, the miniature house was installed permanently at the Castle.
  • During the Second World War the Royal Archives were evacuated from the Round Tower to an underground space beneath the Castle known as the 'South Bowe'. 
  • In addition to being an official royal residence and one of the principal homes of the Royal Family, Windsor Castle encompasses St George's Chapel and has been home to the College of St George since 1348.  In total, more than 160 people live within the precincts of the Castle as part of a community that has been based there for seven centuries.