1. The length of outer frame with two rails is 119mm, three rails is 186 mm, wall thickness is 20mm.
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.
8. Internal and external wrapping is available according to the wall thickness, the appearance more fashionable and decent.
9. The profile adopts the broken bridge energy-saving design, and the inside surface of the profile is carved with dimensional texture and boasts extremely strong wood texture; several colors are available for the outdoor surface treatment.
10. It is suitable for sliding door of balcony.
11. According to 2.0m*2.2m double acting door, the consumption of aluminum is 13.3kg/m2.