low price plastic profiles 1.Easy Installation 2.Light weight 3.Good quality,Long lifespan 4.Samples available low price plastic profiles Specifications1.PVC profiles,plastic pvc profile,window frame2.Sliding series,casement series3.Attractive design and high qualiy standards,open moulds according to your drawings4.3,4.5 chambers designsColorWhite,CO-extruded colors,Wooden laminated colors,body ...