Windows, namely, louvre windows of metal and louvre window systems of metal comprised primarily of metal louvre gallery members being sill members, head members, jamb members, rail members, stile members, and casing members, window frames, coupling pieces for connection to other window frames, mullion members being metal bullions, weather-strips, security bars and screens, fly screens, and louvre blades; powered windows of metal and automated windows of metal, window frames of metal, [ roof w...

METAL LOUVRE WINDOWS AND PARTS AND FITTINGS THEREFOR