Aluminium Windows Сьерра Леоне запросы на импорт и экспорт Сьерра Леоне бизнес-компании

i need a company that does aluminium windows and doors

Commercial development requiring X 40 casement windows & X 6 swivels doors Aluminium Double Glazed Casement windows tinted glass wth good thermal conductivity white or grey ash coloured paint We would require the following infomation ISO rated ? meets european compliance ? energy rating ? Air tightness ? Glass ratio ? logistics manufacturing time paymnt terms shipment time We can send architectural drawings