ALUMINUM FIXED WINDOWSSupply & Fix Alco or approved equivalent aluminum frame Fixed windows with 6.38mm laminated Tempered Glass with shatter protective film sandwhiched between 3mm +3mm panes as per the indicative window-door schedule & hinged/sliding in accordance with drawingsSupply & Fix Alco or approved equivalent aluminum frame Fixed windows with 8.76mm laminated Tempered Glass with shatter protective film sandwhiched between 4mm +4mm panes as per the indicative window-door schedule & hinged and ironmongery schedule and shall be approved by the architects.