Sash windows are referred to as such because they contain movable pane frames that can be opened and closed. These panes are termed “sashes.” It is said that the origin of the term “sash” comes from the French word “châssis,” which means frame.
During Georgian and Victorian times, sash windows gained widespread popularity for their aesthetics and efficient ventilation system.
The sash window is an old-style window consisting of one or several moving glazed panels referred to as “sashes”. The sashes can be opened and closed by sliding them either vertically or horizontally in the outer frame.
The initial sash windows were manufactured from timber and featured a system of cords, pulleys, and weights that helped support the sashes. Nowadays, most sash windows are equipped with spring balances and locking mechanisms.
The term “sash” describes the frame enclosing the glass windows. Unlike other types of windows that are immobile, the sash windows incorporate a frame that can be moved, allowing for opening without compromising the structural integrity of the whole window.
It is argued that the origin of the term comes from the French word “châssis,” which means “frame.” The expression “sash window” gained popularity in England and became widely recognised among the British populace.
Sash windows work on the principle of using moving panels that slide along grooves present within the window frame. In old-style sash windows, the sliding panels were balanced by a mechanism consisting of pulleys and weights placed within the window frame itself.
In contemporary designs, the weights have been replaced by spring-loaded balancing systems in order to maintain the aesthetics of the sash window design.
Sash windows were extremely fashionable from the 17th to the 18th century, especially during the Georgian and Victorian eras in England.
They were very popular for their symmetry and their ability to allow fresh air into the house. The Georgian era saw small panes of glass being used in sash windows, whereas the Victorian era saw much larger panes of glass.
The current trend of installing sash windows is due to the combination of traditional aesthetics and modern advantages.
Homeowners opt for sash windows for their:
Sash windows can now be found in wood, aluminium, and uPVC materials made to mimic the authentic period look.
Sashes made from Georgian windows are normally composed of many small panes of glass separated by glazing bars.
The sash windows of the Victorian era usually consist of larger glass panes because of the developments that were made in glass-making technology in the Victorian era.
Modern uPVC sash windows include traditional design but better insulating properties and security features.
Contemporary sash windows have been built with an enhanced glazing system that will enable them to be more thermally efficient than the old timber sash windows.
The installation of double glazing and energy-efficient glass can play a major role in decreasing heat loss while retaining the aesthetics of the sash windows.
Sash windows allow for ventilation, daylight entry, and maintain traditional aesthetics with vertical sliding of the windows.
Sash windows were fashionable in both Georgian and Victorian times; however, their methods of glazing differed from one era to another.
Traditionally, sash windows slid vertically but can now be designed to slide horizontally too.
Sash windows today can either be made from wood, aluminium, or uPVC depending on personal taste.
Double glazed sash windows today will help enhance insulation as opposed to traditional ones which are single glazed.
Here at St Helens Windows, we have many different styles of sash windows that are modernised but still retain their classic looks.
Whether it’s because you’re updating your existing timber sash windows or installing brand new uPVC sash windows, our knowledgeable staff can help select the right one for your home. Call us today on 01744 611203 for a free quote.