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Sash windows are associated with the architecture of the 18th and 19th centuries. Their popularity stemmed from their larger panes of glass and more elegant proportions than casement windows.

Despite much debate, the sash window is now thought to have originated in Yorkshire, England. They were developed there to keep out wet weather while permitting air to circulate by leaving a narrow opening, and were also protected from rot and distortion by being closed in a box.

Sash windows offered both practical advantages and a more pleasing style than older window designs, and they were popular in both new buildings and as stylish replacements in existing homes. The window tax of the 18th and 19th centuries caused many of these fashionable windows to be taken out again, however.During the Georgian era, sash windows became what they are today, with the development of the two moving sashes. Blown glass with bull’s eye markings were the most common form, but still expensive. As better methods of making large panes were found, windows with six panels in each sash appeared, becoming characteristic of the Georgian sash window. They became a key part of Regency architecture.

The popularity of these windows have remained strong during the Victorian age, but they were ornamented with elaborate decorations. Sash windows that are gradated in size, becoming smaller at the top of the building are indicative of the style of this time, as are large bay windows. Sashes with four panes of glass are another mark of the Victorian window. While the absence of glazing bars was originally a status symbol, many people put in windows that imitated older styles once sheet glass had become cheaper and more commonly used during the late 19th century.

During the 20th century, sash windows have tended to disappear from our streets, being replaced by cheaper, mass-produced windows. Demand has recently grown again due to increased awareness of architectural history. Modern versions of the sash window preserve the traditional character of older properties, while combining all the latest developments in manufacturing processes with the grace and practicality that this style epitomizes.

Filed at 8:45 pm under Counseling, Home Improvement Tips, Real Estate Profits
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