Suerhouse Australia Standard aluminum bi folding door

Australia Standard aluminum bi folding door Product Description INSULATING ALUMINUM CORE SP70 BI FOLDING  door is an all aluminum design that incorporates an insulation barrier built-in. With an overall depth of 70mm, this provides exceptional protection from exterior elements and delivers a comfortable indoor experience when closed Features l Top hung ball bearing with smooth feeling l weather seals provide a high degree of weatherproofing and acoustic performance. l retractable flyscreen install at interior or exterior l 220,330,321,431,550,532,660,633,752,743 etc.,available l Heavy duty with 3m height l Glass accommodate up to6.38-19mm l Laboratory tested and NATA certified to comply with Australian Standards AS2047 &Canada Standard  l Acoustic (up to a maximum STC 39) and WERS energy rated produ