Sash
A sash onto a window consists of a pane or many panes of glass and the total framework comprising the panes. The framework of a sash consists of muntins, rails and stiles. A sash can travel vertically in channels on…
Stringer
A staircase climbs vertically on a diagonal, creating an elevation change that is manageable in a set of measures. The measures, or treads, are supported by two or one stringers. Traditionally stringers are hidden in a closed system, but also…