AS 2047-1999 pdf free.Windows In Buildings - Selection And Installation. AS 2047 specifies requirements,materials, construction, installation and glazing for— (a) windows; (b) sliding glazed doors; (c) adjustable louvres; (d) shopfronts; and (e) window walls with one-piece framing elements. NOTE: Window walls do not include curtain walls using stacked or vertically spliced framing systems, manufactured from any material and installed in...