No Georgian or Victorian style homes can be complete without the architectural delight of sash windows. Although there is one with similar operational features described in a book dated 1519, most historians agree they originated in mid-1600s in England. Their design is credited to Robert Hooke, an English scientist and inventor. Some historians believe they originated in Holland or France.
In the 17th and 18th centuries, glass windows were a luxury for the wealthy. The glass was heavy and thick. It was encased in a frame that hung from the side of an opening and was difficult to open and close. The sash was designed when the builder set the casement inside a frame, which quickly replaced the other style.
The usual size of a sash is four feet wide; however, there were custom designed units that were made. The movable panels that frame individual panes of glass can be opened up and down or sideways. The standard size was used in most late Victorian and Edwardian houses.
One of the first places they were installed was at the Chatsworth estate between 1676 and 1680. In 1685, they were used in the design at the Banqueting house at Whitehall. Movable frames were eventually invented which allowed them to be installed instead of becoming part of the structure.
Before the English Building Act of 1894, they had to be flush against the opening in the wall. The new regulation changed the architectural design, which led to the sashes becoming more decorative. Some Victorian era homes have sashes with multiple panes of glass with leaded lights installed in window openings.
Sashes designed during the Georgian era were generally made of two movable pieces. Those were both divided into six panels with glazing bars. The humid and damp climate will eventually damage anything made of wood. There seemed to be less damage to this style of window than in others.
One of the reasons they lasted a long time, even in the humidity and dampness, is because they were set in a frame. Besides being protected from the elements, this also allowed them to be opened as little or as much as wanted. Even when it was raining heavily outside, air could flow throughout the room because they could be opened slightly.
The style designed to stand away from the building is known as a bay window. These originated during the Edwardian era. Some homes had double bays or a bowed style, but those were mostly in medium and larger sized homes. White paint, Queen Anne style, was most popular.
Many romantic scenes from popular novels and films would not be the same without the sash windows. The 17th century Dutch painter, Johannes Vermeer, included one in his painting of a milkmaid in the early morning light. The estimated date of this is 1658.
In the 17th and 18th centuries, glass windows were a luxury for the wealthy. The glass was heavy and thick. It was encased in a frame that hung from the side of an opening and was difficult to open and close. The sash was designed when the builder set the casement inside a frame, which quickly replaced the other style.
The usual size of a sash is four feet wide; however, there were custom designed units that were made. The movable panels that frame individual panes of glass can be opened up and down or sideways. The standard size was used in most late Victorian and Edwardian houses.
One of the first places they were installed was at the Chatsworth estate between 1676 and 1680. In 1685, they were used in the design at the Banqueting house at Whitehall. Movable frames were eventually invented which allowed them to be installed instead of becoming part of the structure.
Before the English Building Act of 1894, they had to be flush against the opening in the wall. The new regulation changed the architectural design, which led to the sashes becoming more decorative. Some Victorian era homes have sashes with multiple panes of glass with leaded lights installed in window openings.
Sashes designed during the Georgian era were generally made of two movable pieces. Those were both divided into six panels with glazing bars. The humid and damp climate will eventually damage anything made of wood. There seemed to be less damage to this style of window than in others.
One of the reasons they lasted a long time, even in the humidity and dampness, is because they were set in a frame. Besides being protected from the elements, this also allowed them to be opened as little or as much as wanted. Even when it was raining heavily outside, air could flow throughout the room because they could be opened slightly.
The style designed to stand away from the building is known as a bay window. These originated during the Edwardian era. Some homes had double bays or a bowed style, but those were mostly in medium and larger sized homes. White paint, Queen Anne style, was most popular.
Many romantic scenes from popular novels and films would not be the same without the sash windows. The 17th century Dutch painter, Johannes Vermeer, included one in his painting of a milkmaid in the early morning light. The estimated date of this is 1658.
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