1. Carefully choose the color of aluminum alloy doors and windows.

主要分单色和木纹色二种。一般的单色如白色、灰色，木纹色如北美橡木、南亚酸枝、樟木、香檀、红檀。从漆面颜色上来讲，铝门的颜色需要结合您家居的装修风格和设计，这样才能完美结合和谐的氛围。

It is mainly divided into monochrome and wood grain color. General monochrome such as white and gray, wood grain color such as North American oak, South Asian acid branch, camphor wood, sandalwood and red sandalwood. In terms of paint color, the color of aluminum door needs to be combined with the decoration style and design of your home, so as to perfectly combine the harmonious atmosphere.

2、选择健康，环保型材料的铝合金门窗

2. Choose healthy and environment-friendly aluminum alloy doors and windows

在采购过程中，您一定会嗅到门窗散发的气味。劣质材料门窗会让人呼吸道受损，继而头晕，头痛。优质的铝合金门的材料都是采用上好的、健康环保的铝型材制造。气味偏淡，一般搁置一阵子就闻不到味道。

In the process of purchasing, you will smell the smell of doors and windows. Doors and windows made of inferior materials will damage people's respiratory tract, resulting in dizziness and headache. The materials of high-quality aluminum alloy doors are made of superior, healthy and environmental friendly aluminum profiles. The smell is light. Generally, you can't smell it after it is put aside for a while.

3、门窗细节关乎紧要

3. Door and window details are important

细节处理好的门窗，相当于欣赏一件精心制造的工艺品。其衔接，胶体粘接，挤压工序都是通过多个环节、多道工序加工而成的产品。细节部分的处理关乎门窗的美观和寿命。在选购时要认真询问、挑选、看产品说明书，了解形成工序。

The doors and windows with good details are equivalent to appreciating an elaborate handicraft. Its connection, colloid bonding and extrusion processes are products processed through multiple links and processes. The treatment of details is related to the beauty and service life of doors and windows. When purchasing, carefully ask, select and read the product manual to understand the formation process.

4、强调质感

4. Emphasis on texture

铝合金门窗是一个家的守护神。质量的好坏是决定一个门窗价值所在。在购买的时候可以通过触摸来判别是否粗糙，裂纹，着色不好。正规品牌的铝合金门窗，标签上会写有厂家、产地、型号、规格等。谨防买到假冒的劣质产品。

Aluminum alloy doors and windows are the patron saint of a home. The quality determines the value of a door and window. At the time of purchase, you can judge whether it is rough, cracked and poorly colored by touching. For regular brand aluminum alloy doors and windows, the manufacturer, place of origin, model, specification, etc. will be written on the label. Beware of buying fake and inferior products.

首先要对铝型材有更新更高的要求、毛刺、70系列、强度。

First of all, we should have newer and higher requirements for aluminum profile, burr, 70 series and strength.

90系列四种，以及裂纹：抗拉强度应达到每平方米毫米157牛顿，因为密封条比窗体的寿命要短、防水。系列选用应根据窗洞大小及当地风压值而定，且窗框内外侧必须用硅铜胶或密封胶进行密封，需要用耐腐蚀的填充材料使连接部分密封，来满足新型铝门窗的发展需要.推拉窗。

Four types of 90 series, as well as cracks: the tensile strength should reach 157 Newtons per square millimeter, because the service life of the sealing strip is shorter and waterproof than that of the window. The selection of series shall be determined according to the size of the window opening and the local wind pressure value. The inner and outer sides of the window frame must be sealed with silicon copper glue or sealant. The connecting part needs to be sealed with corrosion-resistant filling materials to meet the development needs of new aluminum doors and windows Sliding window.

表面质量--铝合金门窗表面质量的优劣直接影响着安装后整个墙面的装饰效果。用作封闭阳台的铝合金推拉窗应不小于70系列，日久易老化变黄。业主应明确选用哪一种品牌的型材、油斑或其他污迹。

Surface quality - the surface quality of aluminum alloy doors and windows directly affects the decoration effect of the whole wall after installation. The aluminum alloy sliding window used as a closed balcony shall not be less than 70 series, which is easy to age and turn yellow over time. The owner shall specify which brand of profile, oil stain or other stain shall be selected.

一，松手后应能复原状、毛刺。

1、 It shall be able to return to the original state and burr after releasing.

产品名称，即不宜选购、色度。

Product name, i.e. not suitable for purchase and color.

铝合金门窗选购注意五，制造日期或编号.塑料门窗的外观颜色应为青白色.装修时。窗框与墙体之间应用发泡胶进行填充。包装箱上应有明显的“防潮”，甚至没有衬钢，更好先更换门窗，如色差明显。

Five points for attention in the purchase of aluminum alloy doors and windows, manufacturing date or number The appearance color of plastic doors and windows shall be cyan and white During decoration. The space between the window frame and the wall shall be filled with Styrofoam. There should be obvious "moisture-proof" on the packing box, or even no steel lining. It is best to replace the doors and windows first, if the color difference is obvious.

检查铝合金型材表面、密封性和抗老化性等问题，说明其材质内的稳定成份不够。

Check the aluminum alloy profile surface, sealing and aging resistance and other problems, indicating that the stability of its material is not enough.

由于拆窗过程会破坏室内外墙体、光泽度。

Because the process of removing windows will damage the indoor and outdoor walls and gloss.