aluminum casement window 1.PRICE half lower than Australia. 2.AS2047 certificate& ... and export of aluminum&UPVC/PVC windows and doors3.Manufacture awning window,casement window,sliding window,tilt&turn window,folding window,fixed window&hung window4.And ... casement/French door,sliding door,folding door and tilt&sliding door1.Manufacturer since 1999,know well about aluminum ...