The original story of who invented the sash window and what is its origins can easily be traced to a man named Robert Hooke, who designed the first sash window in the mid 16-th century. Some people believe that the original sash window first appeared in France and that its design travelled to Britain via Holland.
Those who dispute this, claim that the design of this window originated in France and traveled to Britain via Holland, where it became so popular that it was synonymously associated with British architecture. Robert Hooke is renowned for his survey work done after the Great Fire of London in 1666.
He designed this stylish window to grace the homes of the period. As the design was modified it also became more standardized, with two panels, each containing six panes of glass. The bottom panel was fixed and the top panel was designed to be opened or closed to allow air to circulate through the room.
The increasing weight of the panels led to the designing of the pulley system including sash cords, which were build into the window frame itself. This ingenious idea made for a beautiful window that was easy to operate. Later designs allowed for both lower and upper panes to be movable.
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Johannes Vermeers painting, the Milkmaid, depicts a sash window and is dated to 1658, while the earliest example of this type of window to date can be seen in Ham House, located in London. The hardwood frame of a sash window makes it expensive to manufacture and each window had to be hand crafted by a master craftsman.
They were expensive to build and had to be hand crafted due to the nature of their design. The First World War had a dramatic impact upon this industry as the materials to build these windows were expensive and hardwoods were difficult to come by at the time. The industrialization process did not suit the design of sash windows and they were less frequently used in modern architecture.
A sash window company London can assist you to have an attractive exterior for your residence. You can contact the experts for sash window refurbishment London area.