1. The length of outer frame with two rails is 125mm, three rails is 200mm, wall thickness is 2.0mm.
2. The door frame and the door leaf are connected by flexible corner brace after cutting at 45°, and are fixed with aluminum corner brace and the door is more solid.
3. It adopts heavy-duty push-pull lower wheel with large load capacity to meet the design requirements of the ultra-big size of the door leaf, and features smooth operation without noise.
4. The lower wheel has the lifting function.
5. Use 5+18A+5mm hollow tempered glass, which is more energy-saving and eco-friendly, the door has the energy-saving and eco-friendly effect such as thermal insulation, sound insulation and heat insulation.
6. It can be installed with window screen with better anti-theft effect.
7. Internal and external wrapping is available according to the wall thickness, the appearance more fashionable and decent.
8. It is suitable for sliding door of balcony.
9. According to 2.0m*2.2m double acting door, the consumption of aluminum is 28.4kg/m2.