A thermoplastic window having a window border to be received in a window opening, a first engagement device formed on the window border extending continuously along all sides, a window housing, a second engagement device extending continuously around all four sides of the housing, the second engaging device being interengageable with the first engagement device in mutually interlocking relation, and a locking strip for retaining the glazing.

Sash windows of the type having two vertically sliding sashes placed in mutually offset planes for sliding so as to cover each other when opening the window, the sashes being guided in vertical guides (4) cut in a common frame (1), and wherein each sash is equilibrated, i.e. self-retaining, in any position by means of balance springs (5); the sashes being carried by sliding mountings consisting of slide block members (6) having projecting pins (9) engaging elongated oblique guiding grooves in th...

A window for a support structure, such as a hull of a freighter or tanker or other large ship having clips, studs, glue and protective ultraviolet paint.

A combined window shelf and sill component is formed by extrusion of plastics material and has a top wall and a bottom wall connected by webs to form ducts therethrough and providing a window shelf end, a sill end and an intermediate portion for siting a window frame thereon.

Improvement in shielding windows having at least two panes, which form an enclosed space by means of a frame, in which space a shield is arranged to adjustably shield the window opening completely or partly. The shield is extendable and retractable out of and in to a storing position in the space, one end of said shield being fixed to a storing device and either the other end or said storing device being fixed to a piston disposed between the panes. The piston is displacable along the panes and ...

Automobile windows on both sides of the vehicle are curved inwardly and arcuately toward the top of the compartment and are made separate from the doors and slidably abutted at least at the front edges on the support frame for the windshield, at least either of the side windows being made openable by sliding them upwardly. When opened, they are accommodated in recesses formed for that purpose in the roof that covers a middle part of the ceiling space above the car body. Alternatively, the window...

A surveillance camera assembly has an apparatus (9-15) for providing a rotatable field of view in a plane with a tilted mirror (15) rotatable about an axis normal to the plane, and a window (5) subtending at least a 90.degree. field of view and as much as a substantially continuous 360.degree. field of view in the plane. The window has a plurality of flat, parallel-surfaced panes (6) forming a polygon in the plane, each of the panes (6) having the same trapezoidal shape.

A vehicle window has a polymer profile extending along at least a substantial part of one edge of the window, the profile adhering to the inner face of the window and projecting from the inner face, and at least one polymeric distance piece which also adheres to the inner face of the window and is spaced from the profile along the peripheral margin of the window. The polymer profile and at least one polymeric distance pieces space the inner face of the window from the surface of the vehicle body...

Improving the adhesion of a cured sheet of polyurethane to a rigid transparent sheet, such as glass or polycarbonate, by interposing a polymerizable polyurethane resin between the cured polyurethane sheet and the rigid transparent sheet prior to lamination.

A window assembly controls ventilation and prevents passage through the window opening. Provides hardened steel horizontal bars spaced apart vertically a distance that prevents passage. The bars are welded to hardened steel frame members. The steel assembly is anchored in the wall by resistant anchoring elements. The bars may be secured in place by other means. Glazed aluminum vents have top rails that enclose the bars and pivot upon them. Aluminum frame members enclose the steel frame members a...