The difference between copper doors and cast aluminium doors is reflected in many aspects. As the two most popular high-end categories, we can make a more reliable parameter comparison.

　　首先，我们来看一下两种门的较近本的定义。铜门在百度百科中是这样描述的：

　　First, let's look at the definition of the most recent version of the two doors. Tongmen is described in Baidu Encyclopedia as follows:

　　铜门，是一种超豪华的玄关。金碧辉煌、沉稳厚重，给人一种庄严神圣的感觉。铜门，以前常用于深宅要地既是身份的象征也是护佑门内平安的坚固屏障。如今铜门开始现身于家居被铜门是广泛在全国范围包括台湾、香港、澳门、直至东南亚上海引入公寓、别墅其气度非凡的外观。坚固耐用的特性为主人撑足了面子。铜门的性能特点非常多，较突出的就是其外观特色，铜门之所以百年不衰，也是因为它的气质浑厚，永不过时。铜门永远是高贵身份的象征，而铜门将是门类高端产品的代表。以铜门为主的建筑，中华古来有之，铜本性温润，耐腐蚀，抗菌抗氧化，不易受损，寿长于木材，较之砖瓦，铜门更耐岁，而且风姿卓越，色调绚丽，浑厚沉稳中不失风雅，苍古盎然中蕴涵新意。通过精工打造，匠心诚厚，诸形工美。承传统建筑之典雅，又不失材质的坚固，且防水，防腐，防止热损失的效果。将精湛的铜工艺与现代科技结合，可令有限的空间挥发无限的气度。

　　Tongmen is a kind of super luxurious porch. It is magnificent, calm and heavy, giving people a solemn and sacred feeling. Bronze doors, which used to be used in important places of deep houses, are not only a symbol of identity, but also a strong barrier to the safety of the doors. Today, Tongmen began to appear at home by Tongmen is widely nationwide, including Taiwan, Hong Kong, Macao, and even Southeast Asia, Shanghai, the introduction of apartments, villas and their extraordinary appearance. The rugged and durable features make the man face-saving. The performance characteristics of copper doors are very many. The most prominent feature is its appearance. The reason why copper doors are not fading for a hundred years is also because of its strong temperament and never outdated. Copper door is always the symbol of noble status, and copper door will be the ultimate representative of high-end products. The buildings with copper doors as the main part have long existed in China. The copper nature is mild, corrosion-resistant, anti-bacterial and anti-oxidant. They are not easily damaged. They live longer than wood. They are more durable than bricks and tiles. They also have excellent style, brilliant colors, elegance and elegance in their thick and steady state. They are full of new meanings in ancient times. Through fine craftsmanship, ingenuity, all kinds of artistic beauty. It inherits the elegance of traditional architecture, without losing its solid material, waterproof, anti-corrosion, and prevents heat loss. The perfect combination of exquisite copper technology and modern science and technology can make the limited space volatile infinite gas.

　　再来看一下铸铝门的定义：铸铝门是采用现代高科技处理工艺，实心铸铝，整座浇铸成型，制造出来的各种别墅大门、定制别墅门款式新颖靓丽、高雅别致、豪华壮观。铸铝门是采用现代高科技处理工艺，实心铸铝，整座浇铸成型，制造出来的各种别墅大门、公寓门款式新颖靓丽、高雅别致、豪华壮观。铸铝门产品的设计是中西方文化的结晶，并结合电动、智能、感应为一体，结合采用静电粉末喷涂机氟碳涂料，耐氧化、耐腐蚀、在沿海地带可做到长久保持不褪色，50年不生锈，在国内外广泛应用。

　　Look again at the definition of cast aluminium door: cast aluminium door is a modern high-tech processing technology, solid cast aluminium, the whole casting molding, produced a variety of villa doors, custom villa doors are novel and beautiful, elegant and unique, luxurious and spectacular. Cast aluminium door is a modern high-tech processing technology, solid cast aluminium, the whole casting molding, produced a variety of villa doors, apartment doors are novel and beautiful, elegant and chic, luxurious and spectacular. The design of cast aluminium door products is the crystallization of Chinese and Western culture. It combines electric power, intelligence and induction together. It combines electrostatic powder spraying machine with fluorocarbon paint. It is oxidation resistant, corrosion resistant, and can keep color in coastal zone for a long time. It has not rusted for 50 years. It is widely used at home and abroad.

　　通过对两种门的定义的描述，我们很难明白其中的差别。我接下来给大家说一下铜门和铸铝门的较为根本的材料的区别。铜门，也就是我们说的真铜门、纯铜门，其实就是用不锈钢材料、或者铸铝材料作为内在的填充骨架，在外表镀一层纯铜的铜板，铜板厚度可以自选，再加上各种复杂的工艺，雕刻出客户需要的雕饰雕纹，这就是整个铜门的架构，主要的适用场合有别墅铜门、酒店铜门等高档地方；而铸铝门呢，是用整个铸铝实心浇筑而成，由于铸铝这种材料本身的色彩比较单调，因此需要在外部涂上一层客户预定的色彩涂层，颜色也是可以自选的，有红、黄等主色调，主要用于围墙大门、公寓大门等地方。

　　By describing the definitions of the two gates, we can hardly understand the difference. Next, I'll tell you about the most fundamental difference between copper doors and cast aluminium doors. Copper doors, that is to say, real copper doors and pure copper doors, are actually filled with stainless steel or cast aluminium materials as the internal framework. Copper plates are coated with pure copper on the outside. The thickness of the copper plates can be selected. In addition to various complex crafts, the decorative carvings needed by customers are carved. This is the structure of the whole copper doors. The main application occasions are villas copper doors and hotels. Copper doors and other high-end places; and cast aluminium doors, which are poured solid from the whole cast aluminium, because the color of cast aluminium itself is relatively monotonous, so it is necessary to coat a layer of customer-predetermined color coating on the outside, the color is also optional, with red, yellow and other main tones, mainly used in fencing doors, apartment doors and other places.