Retractable Aluminum window screen Maishi group supply adjustable window screen/retractable window screen/rolling up window screen 1.Model: inside (inlaid) and outside(plug-in) 2. Type available: we can supply pre-assembled as a DIY kit we also can supply adjustable material, end user can cut frames by themselves 3.Frame:Aluminum(thickness:1.0mm) 4.Screen type:Fiberglass window netting:16x16,18x16,18x18,17x15 etc plastic window netting, stainless steel window netting, alumunium windwo netting, galvanized window netting, epoxy coated window netting all available. 5.Plastic parts:pure nylon(abrasion resistance,not esay to embrittlement in low temperture) 6.Size available:530mmx1500mm,680mmx1500mm,980mmx1500mm,etc,any size available at request 7.Install:easy to install,only need a screwdriver . 8.Appearance:grace,artistic.taken no space,the screens can retract into the cassette when not using it.