- Surface treatment: This is very important because door and window profiles are subject to different surface treatments depending on the environment in which they are used. Generally, door and window profiles will be coated with fluorocarbon coating, powder coating, anodized, and electrophoresis. Among them, anodic oxidation is a standard surface treatment method. Through the electrolytic reaction in the electrolyte, an oxide film is formed on the surface of the aluminum alloy to protect the aluminum alloy material.
Surface finish: This dramatically impacts the performance of doors and windows. If the surface finish is not good, the corrosion resistance, wear resistance, oxidation resistance and other properties of doors and windows may be reduced.
Size: There are two types of door and window profile sizes, one is standard size and the other is customized size. We can make custom sizes according to your project needs.
Quality standards: There are different quality standards for door and window profiles. According to your local requirements, you can refer to the standards of profiles and provide requirements to the manufacturer. Or you can take the profile's weight, appearance, hardness, strength, and oxide film.
thickness as a reference direction and coordinate with the aluminum material manufacturer.
Thickness: This is one of the important indicators of doors and windows, which is directly related to the safety performance of doors and windows. The wall thickness of the main stress-bearing rods of aluminum alloy doors and windows should be more than 1.4 mm. The wall thickness of the main stress-bearing rods of aluminum alloy doors should be more than 2.0 mm. The tensile strength should reach 157N/mm.
Type: There are many types of profiles now which can fully meet the needs of any project. Generally, different use environments will have specific profiles to choose from.
For example:
Standard aluminum door and window profiles
Thermally broken aluminum door and window profiles
Sliding aluminum windows and doors profiles
Casement aluminum windows and doors profiles
Folding aluminum windows and doors profiles
Soundproof aluminum alloy profile
Generally, the profile configuration should be selected according to the project requirements when choosing aluminum materials for doors and windows. If you have special requirements, you can communicate with the aluminum profile manufacturer. Now the technology from extrusion to processing door and window profiles is very mature. As a professional aluminum factory, we have produced aluminum for any project. We are fully confident in producing aluminum for any project.
Since aluminum profiles generally do not tend to rust, there’s no reason as to why they shouldn’t be used as window frames. Windows are always exposed to environmental factors such as heavy rain, or high-temperature conditions. Aluminum window profiles won’t easily melt or even rust, thereby allowing window openings to be adjusted as freely as possible, even for long periods.
The aesthetic appeal of real spears cannot be understated. Many are adorned with intricate carvings or paintings, showcasing the artistry of their creators. These embellishments often tell stories—some depict ancestral figures, while others symbolize natural elements such as animals and plants. As a result, real spears become more than mere weapons; they become pieces of art that reflect the values and beliefs of the cultures that produced them.
So, when it comes to wrought iron fence vs. aluminum cost, upfront expenditures are about the same. But in the long run, aluminum fencing ends up being much cheaper.
Specifications of aluminum alloy door and window profiles
Aluminum Profile for Window
Aluminum sliding door rollers play an indispensable role in the functionality and aesthetics of sliding doors. Understanding the types, benefits, and maintenance needs of these rollers can enhance your overall experience with aluminum sliding doors, ensuring they remain stylish and functional for years to come. By investing in quality rollers and taking proper care of them, homeowners can enjoy the benefits of seamless access and an elegant living space.
4. Budget
Even so, the most commonly used ones include the following;
Functional Versatility
rod iron scrolls



Spacer Bar: A component that separates the two glass panes in a double-glazed window. It may be filled with desiccant to absorb any moisture between the panes.
Moreover, extruded aluminum hardly produces sparks irrespective of the friction it is subjected to.
The number one concern most folks have about an iron fence is rusting. The problem is that a lot of companies throw out a few vague terms you don’t know and assume you won’t ask questions. Even worst, some sites don’t really specify what type (if any) rust protection they have. Galvanization is a time-honored and great way to protect iron and steel from rust. Lots of fence makers will utilize e-coatings to minimize rust. While they can be effective, it is a thinner coating. We prefer hot-dip galvanization for our parts because it encapsulates every surface of the piece inside and out.
When selecting a single driveway gate, the material is one of the most critical factors to consider. Common materials include wood, metal, and vinyl, each with its pros and cons.