Building products and components of metal and other material including plastics material, being: shower screen doors of all types; cabinets for showers, of metal or otherwise; cubicles for showers, of metal or otherwise; enclosures for showers, of metal or otherwise; glazed shower cubicles; screens (partitions) adapted for use with shower installations; shower bath screens adapted for use with shower installations; shower doors with a metal frame; shower doors with a non-metallic frame; shower panels; shower screens adapted for use with shower installations; showers; showers for sale in kit form; and parts and accessories for such goods