- One of the key features of a small metal lock box is its key-based locking mechanism. With the included key, you can easily unlock the box to access your belongings, and then securely lock it back up when you're finished. This simple yet effective method of security provides a level of protection that is both reliable and easy to use.
Imitation wood color: ordinary wood color or customized wood color. - In the realm of construction and engineering, attention to detail is paramount, and one component that often goes unnoticed but plays a crucial role is the heavy duty door roller. These robust and resilient mechanisms are the unsung heroes of numerous commercial, industrial, and even residential settings, ensuring smooth operation and durability for doors that see extensive use.
- A steel fireproof safe, as the name suggests, is a sturdy container made primarily of high-grade steel, designed to withstand extreme heat and resist forced entry. The 'steel' component ensures its durability and resistance against break-ins, while the 'fireproof' feature is a testament to its ability to protect contents during a fire incident.
Virtually all types of homes suit the beautiful aesthetics of a customised wrought iron fence. Federation style homes often favour baroque or vine-style designs involving leafy patterns, swirls and gothic elements. Bar-style fencing also suits this type of home, which can include elements like ornate poles, arrow designs, or imitation ‘picket fence’ tops to mirror a home’s stately design. If the home is an iconic white or grey tone, black wrought iron will also contrast stunningly with a white or grey-toned home, which is the usual colour palette of a federation home.


door rollers for sliding doors. Modern door rollers are available in a variety of styles and finishes to complement the design of the door and enhance the overall look of the room.
Organizations like Habitat for Humanity ReStores accept donations of building materials, including wrought iron fencing. These donations are then sold, with the proceeds going towards building homes for those in need. It’s a win-win: you dispose of your fence responsibly, and the proceeds support a charitable cause.
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.
The actual extrusion process involves the following details;
Fence Panel
According to customer needs, Chalco can provide aluminum alloy door and window profiles of various models, surface treatments, shapes, colors, etc. Contact us to start your one-stop shopping experience.
Ornamental iron: It is made of steel. Creates a more affordable product that is easier to work with. Displays a similar look of genuine wrought iron. Ornamental iron is more easily dented, bent, or dimpled.
Wrought iron: Fences, handrails, and balconies are handcrafted and customized with frame caps, fence post caps, scrolls, and collars.