China Top Manufacturer High Quality Diamond Cut Aluminum Cast Door For House Front Door Exterior Security Armored Door
Steel and wood outside the door layer is the use of steel plate, steel and wood door facade pattern, smooth lines, bright color, solid texture. The steel and wood composite facade is manufactured without paint treatment, which not only saves paint, saves labor cost, and ensures natural pollution-free.
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Premium Diamond Cut Aluminum Security Door for Superior Home Protection
Our aluminum security door represents the perfect fusion of cutting-edge design and robust protection technology. As a leading China manufacturer specializing in high-quality cast aluminum house door solutions, we deliver exceptional armored entry door products that meet the demanding requirements of modern residential and commercial applications. The distinctive diamond cut aluminum door surface treatment creates an eye-catching three-dimensional pattern while enhancing structural rigidity, making this exterior aluminum door an outstanding choice for builders, contractors, architects, and property developers worldwide.
The precision-engineered aluminum alloy construction provides exceptional durability against weather extremes, corrosion, and attempted forced entry. Each aluminum security door undergoes rigorous quality control to ensure consistent performance in diverse climatic conditions. The thermal insulation properties of our armored entry door help maintain comfortable indoor temperatures while reducing energy consumption, delivering long-term value to end users. The modern design style seamlessly integrates with contemporary architectural aesthetics, making this diamond cut aluminum door suitable for villas, luxury residences, office buildings, and upscale commercial facilities.
Our manufacturing process employs advanced casting technology to produce the cast aluminum house door components with exceptional dimensional accuracy and surface finish quality. The side-opening mechanism operates smoothly thanks to precision-engineered hardware components that ensure reliable long-term functionality. The finished surface treatment provides superior protection against environmental degradation while maintaining the elegant appearance that distinguishes this exterior aluminum door from conventional steel or wooden alternatives. Installation flexibility allows adaptation to various wall structures and opening configurations, accommodating both new construction projects and renovation applications.



| Door Material | Aluminum Alloy |
| Feature | Thermal Insulation |
| Application | Villa |
| Design Style | Modern |
| Place of Origin | Shandong, China |
| Material | Aluminum |
| After-sale Service | Online technical support |
| Project Solution Capability | Total solution for projects |
| Brand Name | Changyi |
| Warranty | 3 years |
| Surface Finishing | Finished |
| Opening Method | Side Opening |
| Door Type | Polymer |
| Adhesive | German-Origin Henkel Wood Adhesive |
| Glazing | IGCC/SGCC Certified Fully Tempered Insulation Glass |
| Packing | 5-Layers Protection Packaging, to Prevent Any Damage |
| Selling Units | Single item |
| Single Package Size | 100 × 100 × 100 cm |
| Single Gross Weight | 38.000 kg |
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FAQ
Q1:Are there any problems with the glass inside?Having steam or going foggy?
A: Usually, we use 5mm+6A+5mm double glass, you can take easy, Our double glass is made professionally, no steam or going foggy between the double glass.
Q2: All these doors and windows come with frames to mount on walls?
A: Yes, all the doors & windows include frames. Installing the windows and doors on wall is oK.
Q3: The glass is broken with no reason, I'm afraid the rest will be broken?
A: The glass would be broken only because uffering from the impact force, but it won't break itself.
Q4: What type of fly screen you could supply?
A: We have three styles of fly screen. One is roller style for casement window ,one is sliding style for sliding window and door,and the last one is folding style for casement door. Besides, the fly screen is made of 3 diferent materials, namely nylon, steel and Kingkongnet.
Q5: PVC and aluminum, which is better?
A: It's hard to simply say one is better. Each one has its advantages. PVC is good at insulation and more economic. Aluminum is better in hardness and security.
Q6: What kinds of packing do you have?
A: There are three kinds of packing, such as bubble bag, bubble bag + wooden frame,bubble bag + wooden case. If full container, we advise to use bubble bag, it can save more space and hold more goods in the same container. Usually, the packing is bubble bag +wooden frame. The best packing is bubble bag +wooden case, some bulk cargo and some developed countries, such as USA, Australia and some
countries in Europe,need wooden case packing,because their special requirement and wooden case can protect the goods very well.
countries in Europe,need wooden case packing,because their special requirement and wooden case can protect the goods very well.

