Double Hung Sliding Sash Window
A sash is the square or rectangular frame containing the window glass and may include smaller pieces called muntins that divide the glass.
Double hung sliding sash window. This can result in the window sash dropping or sliding down when you raise it. Vertical sliding window options are popular and include single hung and double hung windows. In the usa these are usually opened using a crank but in parts of europe they tend to use projection. Triple and quadruple hung windows are used for tall openings common in new england churches.
Both single hung windows and double hung windows are vertical sliding windows with an upper and a lower sash. Sliding sash windows are windows that open vertically or horizontally by sliding the sash panel that moves along an embedded track. How to build a double hung window. The window sash remains flush with the wall when the window is open which makes double hung windows a great choice for areas open to walkways patios and decks.
A casement window is a window with a hinged sash that swings in or out like a door comprising either a side hung top hung also called awning window. The difference between these two comes down to operable panels. See below or occasionally bottom hung sash or a combination of these types sometimes with fixed panels on one or more sides of the sash. One of the common problems associated with double hung windows is a dropped window or when one of the sashes becomes disconnected from a balance shoe.
A double hung window where the upper sash is smaller shorter than the lower is termed a cottage window. Citation needed a single hung window has two sashes but normally the top sash is fixed and only the bottom sash slides.