High-end aluminum alloy doors and windows generally have these four characteristics

1. Sealing design

Sealing design of unit doors and windows is key. The main structure of the seal is that the sealing of the unit and the protective frame and the protective frame and the cell and the protective box should be sealed continuously with two or more seals between the seals and the holes; the sealing structure designed between the protective frame and the holes should be carried out in a different structure according to a target design form, so that the protection between the frames and should usually be maintained independently after the inlet waterproof mortar is treated. The waterproof silicone can be used to protect the frame and then seal the window openings between the inner and outer finishes.

2. Waterproof design

The waterproof design is a highlight of doors and windows. The doors can be waterproof and modularly designed with double waterproof design. The waterproof design of the equipment itself. On the second floor of the shielding box, the doors and windows are set according to the drainage holes and units. In addition to protection, the drainage holes are also opened in the next frame and the location where the unit main body is connected. Rainwater or condensate water is discharged directly from the drainage port to the body under normal conditions. If the cell body and the protection box between the cellular body and the rainwater penetration or leakage caused by poor internal drainage of the unit body and the cavity profile condensate can be discharged smoothly through the second layer of the waterproof protection box.

3. Energy-saving design

It uses protective boxes, bridge thermal section window units (either wear strips or distribution types), and the width of the insulating structure can be adjusted according to the requirements of energy-saving goals. Due to the unit door and window interface design and single-cavity plug structure, the front door and window units can be easily connected to one side of the elastic insulating material (extruded polystyrene or polyurethane material), which can effectively hinder the air circulation inside the cavity of the shearing unit. The energy-saving effect is far greater than that of other similar energy-saving windows, and it also has the effect of sound insulation and noise reduction.

4. Seismic design

The installation of a special plug-in for unit doors and windows is a suitable structure that enhances the displacement capability of the main structure of the window, and can effectively absorb seismic effects, temperature changes, and interlayer displacement, which is more suitable for seismic requirements in different regions than traditional doors.