Throwing up a sash is not just some line Clement Moore said in his 'Twas the Night before Christmas', it was actually something people did back in that time and still do today. In fact, every time you open up your sash windows, you are throwing up a sash or the moveable part of the window, but you may call it opening a window.
These are not anything new to the window industry; sash windows have been made and used for centuries now. Having been attributed to an English scientist and inventor, Robert Hooke, the oldest known windows of this type were installed in the 1670's in England. There is one that appears in a painting, The Milkmaid by Vermeer, dated back to 1658. Although common in Georgian and Victorian homes, they have found themselves in modern homes of today and are still popular.
The concept behind these types of windows is that they have moving sections or panels. And, those may slide horizontally, vertically or if the window is decorative, not at all. You can still find some of the classic six over six designs, which are three panes of glass across by two down on each section. But you can also find a variety of other designs also, like single panes for each sash or multiples panes on one panel and a single on the other. They now come in a variety of shapes, designs and sizes to choose from.
For these to work, the weight of the glass panels is balanced out by a counter-weight of some sort and that is then concealed within the frame of the window. And, then this weight is connected to the window by a cord or chain, called a sash cord, and it runs over a pulley that is located at the top of the frame. So whenever the window is opened, this cord is pulling or directing the sash that is moving along the right trajectory.
The advantage of having both sashes moving is that they provide an efficient way of cooling the home in warm weather. For a vertical window, opening both top and bottom allows warm air at the top to escape and drawn in cooler air from outside in the bottom. It also makes it possible to clean the glass easier from within the home because the two panes can slide in different directions.
Older homes today still have these types of windows, but they may be damaged or broken. A specialist company can have a look at them, letting you know what can be done. They normally can restore and repair these windows without having to replace the whole frame, making them look as good as new.
You don't need to buy an older home to have sash windows anymore, there are many different designs you can now choose from to give your home a certain charm. Whether you have a new home or not, replacing traditional windows with these type will add something special the beauty of your home.
These are not anything new to the window industry; sash windows have been made and used for centuries now. Having been attributed to an English scientist and inventor, Robert Hooke, the oldest known windows of this type were installed in the 1670's in England. There is one that appears in a painting, The Milkmaid by Vermeer, dated back to 1658. Although common in Georgian and Victorian homes, they have found themselves in modern homes of today and are still popular.
The concept behind these types of windows is that they have moving sections or panels. And, those may slide horizontally, vertically or if the window is decorative, not at all. You can still find some of the classic six over six designs, which are three panes of glass across by two down on each section. But you can also find a variety of other designs also, like single panes for each sash or multiples panes on one panel and a single on the other. They now come in a variety of shapes, designs and sizes to choose from.
For these to work, the weight of the glass panels is balanced out by a counter-weight of some sort and that is then concealed within the frame of the window. And, then this weight is connected to the window by a cord or chain, called a sash cord, and it runs over a pulley that is located at the top of the frame. So whenever the window is opened, this cord is pulling or directing the sash that is moving along the right trajectory.
The advantage of having both sashes moving is that they provide an efficient way of cooling the home in warm weather. For a vertical window, opening both top and bottom allows warm air at the top to escape and drawn in cooler air from outside in the bottom. It also makes it possible to clean the glass easier from within the home because the two panes can slide in different directions.
Older homes today still have these types of windows, but they may be damaged or broken. A specialist company can have a look at them, letting you know what can be done. They normally can restore and repair these windows without having to replace the whole frame, making them look as good as new.
You don't need to buy an older home to have sash windows anymore, there are many different designs you can now choose from to give your home a certain charm. Whether you have a new home or not, replacing traditional windows with these type will add something special the beauty of your home.
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