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Grey Anodized Aluminium Casement Door Two Side Open For Building
Aluminium Casement Door Two Side Open Casement French Doors , Grey Anodized Aluminum Vertical Door
Aluminum Casement French Doors:
The casement door has single casement door and double casement door: the single casement door only has one door panel, while the double casement door has two door panels. The casement door is divided into one-way opening and two-way opening. Unidirectional opening means that the door can only be opened in one direction (only pushed in or pulled out). Bidirectional opening means that the door leaf can be opened in two directions (such as spring door).
First, the flat door has the advantages of good sealing
At the beginning of the design, the casement door was the original shape of the door. At that time, it is required to effectively prevent sandstorm, dust, or other impurities from entering the house, so the sealing performance is absolutely high. Compared with other doors, the flat open door has a more protective layer of glue around, which can effectively isolate when in use.
The second advantage of flat door: high safety
The safety performance of side hung doors is higher than that of other doors. Flat door can be installed lock when using, and for the general family, flat door is made of relatively hard materials, it is very convenient and safe to use.
The third advantage of the flat door: more materials
There are many materials for making the side door. Wood, glass, plastic and other materials can be used to make the side door. Therefore, in terms of price, there are many choices for the side door. Every family or enterprise can choose the price and material of the flat door according to their own conditions.
Glass Type:
Toughened glass - the safest: if toughened glass is used on both sides of the indoor and outdoor glass, the impact resistance and safety of the glass will be greatly improved indoor and outdoor. Because the impact resistance of tempered glass is 5-10 times that of ordinary glass, and its bending resistance is 3-5 times that of ordinary glass, it can be said to be safe.
Insulating glass - better sound insulation and more energy saving. Because the thermal conductivity of the sealed middle air layer is much lower than that of the glass, compared with the single glass, the insulating performance of the insulating glass can be increased by two times, and the power consumption of the air-conditioned buildings can be greatly reduced. In summer, it can insulate more than 70%, while in winter, it is not easy to keep the indoor heating loss, reducing the heat loss up to 40%, playing the role of heat preservation, so as to turn the cool summer and warm winter into reality.
Laminated glass - high safety, sound insulation, energy saving and UV protection. In general, the middle layer of laminated glass is made of PVB interlayer, and the PVB membrane has the damping function of filtering sound waves (reducing the volume transmission by reducing the vibration amplitude of sound).
Coated glass: coated glass is coated with one or more layers of metal, alloy or metal compound film on the surface of glass to change the optical properties of glass and meet certain requirements. According to the different characteristics of products, coated glass can be divided into the following categories: heat reflective glass, Low-E glass, conductive film glass, etc.
| Performance | Parameter | National Standard |
| Wind Load Resistance | 4.5<=p3>=5.0 | level 8 |
| Air Tightness | 2.5<=q1<=2.0 | level 8 |
| Water Tightness | 350<=△p>=700 | level 6 |
| Thermal Insulation | 3.0>k>=2.5 | level 5 |
| Sound Insulation | 35=<Rw+Ctr<40 | level 4 |
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