ST-22020 180 degree open from both direction Inquiry Now Details &features Application:Storefront/Partition Open style:Swing 180-degree Special Design : 180-degree opening Frame Depth: 50mm Thickness: 3.0mm Hardware: China Surface Colors Options: Black/Bronze /Customized Glass Options: Insulated glass/Laminated glass Documents Specifications READ NOA Certificate READ NFRC Certificate READ Showroom ONLINE Installation Guide READ