A window hinged on the bottom edge which opens inwards Valraam
A window with a bottom-hinged sash that opens inward for ventilation.
Similar to a pivot window, but with the pivot points located near the bottom of the sash. Advantages include: allows warmer air near the ceiling to escape, brings in fresh replacement air at the sides, helps to minimize drafts at sill levels, and provides easy cleaning access to interior and exterior surfaces.
A window unit hinged at the bottom to usually open inward (but can also open outward) from the top.
A window that contains a single sash that tilts inward.
A bottom-hinged sash window that opens inward for ventilation.
A frame containing one or more sash, each of which is installed in a vertical plane and hinged to permit the top of the sash to open inwards.
A window, typically horizontal in shape, that is hinged at the top of the sash in a way that the window opens to the inside. May be used at the bottom of another window for additional ventilation.
Any single pieced window that is hinged at the bottom edge and swings down when opened.
Window containing a single sash, which is hinged on the bottom and that tilts inward at the top.