#Dooble bob windows

#Dooble bob windows

Because they open from both the top and the bottom of the frame, double-hung windows offer much more ventilation than single-hung windows, which only open at the bottom. Even when they are identical in style and size, double-hung windows can cost around 75 percent more than single-hung windows, according to Fixr, an online marketplace to hire contractors and builders for home projects.ĭouble-hung windows offer more ventilation.Īre you tired of your room feeling stuffy? Then double-hung windows might be the type for you. Single-hung windows tend to be a more affordable option. Double-hung windows are more expensive to purchase and install. They’re more likely to be used in newer homes. On the other hand, double-hung windows are a modern style that has only recently started gaining in popularity due to them being easier to clean than single-hung windows. In addition to its long history, single-hung windows are also cheaper to purchase and install. That’s why single-hung windows are more likely to be used when restoring older, historic homes.

While the exact origin of the single-hung window is not determined, Historic England, an organization that champions protecting old architecture, reports that architects began using sash windows in home design as far back as the 17th century. Single-hung windows (also known as sash windows) are more common than double-hung windows because they’ve been around longer. Single-hung windows are more common than double-hung windows.