... 10-30 years), Noise insulation, various colors for choice Security, can be closed and locked firmly Glass: Double ... Frosted, Double Strength, Float, One-way Mirror for choice) ItemNameSizeRemarkWidth(mm)Height(mm)Thickness(mm)Aw001Casementtop-hung1000150060 Aw002Thermal breakcasement1200120060 ... (10-30 years), Noise insulation, various colors for choice.2) Durable, no deformation, no crack after long- ...