Model Number: ZJS-068 Brand Name: ZJS Key Specifications/Special Features: Name: Aluminum casement doorProfile material: Ordinary aluminum alloy/heat insulation aluminum alloyColor: CustomizedProfile width: 70/90mmProfile thickness: 1.4/2.0mmSurface treatment: Powder coating, anodizing, electrophoresis, etc.Glass material: Ordinary glass, tempered glass, frosted glass, low-e glassGlass thickness: 5/6/8/10/12mmAir layer: 6/9/12/16/19/24mmHardware: Semicircle lock, ball lock, friction stay