... a new feeling. PVC Sliding Window With High Quality 1.Accessories can be simply operated,directly located ... and quickly installed.2.High security.3.Internal and external continous glass ... .Special angle steel sheet enhances the angle quality of the hanging arm of theframe and ... : white and clean , bule ,green ,bronze ,etc tint colorThickness: 4mm, 5mm,6mm,8mm; Space: 6mm,9mm, ...