A new or replacement window having a window frame in which is mounted shutters, windows, and a screen. The frame has multiple tracks for receiving slidable shutters, a slidable window occupying half the length of the track, and a stationary frame being occupied half by a screen and half by a window. The shutters have horizontal slats some of which are rotatable.

A shutter system for a recreational vehicle is mounted on upper and lower rails on an outside of a side wall of the recreational vehicle adjacent the side windows of the vehicle. The shutter system includes a pair of shutters which are moveable on the upper and lower rails and a warm air supply. The warm air supply blows warm air over the outside surface of the window to defrost or defog the windows.

An apparatus installed in an inner side surface of an entrance door of a driving room for safely preserving a subglass when the subglass, which is detachably installed in a lower portion of a front surface of a driving room of a heavy equipment, is separated based on a working environment. The apparatus includes a lower bracket attached to a lower portion of the door, forming a mounting groove upwardly opened for inserting a lower portion of the subglass therein, and supports the subglass inserted in the mounting groove; an upper bracket installed on the upper portion of the lower bracket of the door supporting an upper portion of the inner surface of the subglass inserted in the lower bracket; and a locking apparatus installed in an upper portion of the door, which detachably supports an upper portion of the outer surface of the subglass.

An aircraft door includes a seal that integrates a flexible silicone seal portion and a rigid blade seal portion into a single continuous seal around the mold line gap between the door and frame. The arrangement allows for the use of space saving piano hinges to mount the door. The seal includes a rigid blade seal around three edges of the door and a flexible hinge cover seal adjacent to the hinge edge of the door. The flexible hinge cover seal is bonded to terminal blocks which in turn can be mounted to the door edge and to the door frame such that the flexible hinge cover seal covers the mold line gap adjacent to the hinge.

An automotive window cover system comprises a windshield shade having a plurality of panels which jointly cover the extent of the windshield. Fastener strips are releasably joined along the joints between the adjacent panels so as to maintain the panels in place. First and second struts are pivotally attached to each upper panel and engage knobs on the lower panels so as to span the panels and provide rigidity thereto. The system further comprises a side window panel adapted to fit within the frame about a side window of a vehicle. The side window panel includes screened apertures therein and sub-panels which releasably cover such apertures. Removal of the sub-panels allows for passage of air through the screened apertures. A rear vent window shade fits within the rear vent window frame and includes a screen normally extending from the perimeter. Upon opening the rear vent window the screen bridges the gap between the open rear vent window and the vehicle to preclude passage of elements, e.g., insects, therethrough. An alternative embodiment presents a bead adapted for engagement of the edge of the rear vent window with the screen extending from the beads so as to close the opening. The screens can be collectively used as part of the system or individually according to the desires of the user.