... 6mm,8mm; Space: 6mm,9mm,12mm,16mm, etc.Reinforcement steelU form galvanized steel; 1.2mm, 1.5mm, 2.0mm, 2.5mmSealRubber ... ROTO also can be usedMosquito meshesMetal and nylon material.Specification: Window styleEuropean style; American styleOpening styleSliding, casement, turn-tilt, tilt- ... 6mm,8mm; Space: 6mm,9mm,12mm,16mm, etc.Reinforcement steelU form galvanized steel; 1.2mm, 1.5mm, 2.0mm, 2. ...