Abstract: An operating mechanism for a slat shade assembly of the type mounted between a pair of glazing panels of a window. The mechanism includes a sash and a pair of glazing panels which are supported by the sash. A slat shade is operatively positioned in the space between the glazing panels. An operating mechanism is secured to the surface of the window sash frame and is located between the two glazing panels. The operating mechanism is operatively connected to a selected portion of the slat shade assembly for moving the slats of the slat shade assembly between two extreme positions. An opening is provided in one of the glazing panels in a position which is adjacent to the slat shade operating mechanism. A manual control member is mounted on the one glazing panel and passes through the opening in the one glazing panel. The manual control member is operatively interconnected to the operating mechanism so that the slat shade may be moved to a desired position by the manual control member.

Abstract: A horizontal pivot window construction. The window includes a window frame having a sill, a head, and a pair of upright jambs which interconnect the ends of the sill with the ends of the head. The window sash is mounted within the frame and the sash includes upper and lower rails and upright stiles which interconnect the opposite ends of the upper and lower rails. Means are provided for supporting the window sash within the window frame for movement of the sash between a closed and locked position and an open and unlocked position. The supporting means includes means for pivotally mounting the sash within the frame for movement about a substantially horizontal axis so as to make the normal exterior side of the window accessible from the interior of the room in which the window is located. The supporting means also includes a member for vertically moving the sash between an upper position and a lower position when the stiles and the jambs are substantially coextensive with each other.