Frame Material:Plastic Open Style:Rolling Type:Sliding Windows Opening Pattern:Horizontal skylight window curtain:for widely use in home color:blue ,beige ,customized design size:37*96cm.80*140cm.96*130cm rail:PVC rails Roto type:62H.64H.84H.43H.78H.64H.43H Fakro:avaliable control system:spring package:PET clear box for inner packing technic:skylight