Aluminium Extrusion Profiles Manufacturers for Windows & Doors | KANGDI ALUMINUM

+ GET A FREE QUOTE

ALUMINUM PROFILE

PRODUCTS

APPLICATION

The company adheres to the core philosophy of "Cooperating with Customers, Achieving Common Development, Advocating Energy Conservation and Environmental Protection

Residential Doors and Windows

Application Scope: Commercial housing, villas, self-built houses, etc.
Core Requirements: Prioritize sound insulation, heat insulation and aesthetics.
Common Types: Casement windows, sliding windows, casement doors, sliding doors.

Residential Doors and Windows
Commercial Building Doors and Windows

Application Scope: Office buildings, shopping malls, hotels, etc.
Core Requirements: Emphasize a grand appearance and practicality.
Common Types: Large fixed windows, curtain wall windows, floor spring doors.

Commercial Building Doors and Windows
Public Building Doors and Windows

Application Scope: Schools, hospitals, gymnasiums, etc.
Core Requirements: Focus on safety and durability.
Common Types: Anti-theft windows, fire-rated windows, barrier-free doors.

Public Building Doors and Windows
Industrial Site Doors and Windows

Application Scope: Factory workshops, warehouses, etc.
Core Requirements: Need to resist dust, corrosion or impact.
Common Types: Explosion-proof windows, anti-corrosion doors, sound-insulating doors.

Industrial Site Doors and Windows
Special Environment Doors and Windows

Application Scope: Extreme environments such as laboratories, clean rooms, cold storage.
Core Requirements: Require sealing, constant temperature or pollution prevention.
Common Types: Clean windows, thermal insulation doors, radiation-proof doors.

Special Environment Doors and Windows
ALUMINUM PROFILE FOR DOORS & WINDOWS
ALUMINUM PROFILE FOR DOORS & WINDOWS

WHO WE ARE

ABOUT US

Shandong Kangdi Aluminum Industry Co., Ltd. is affiliated to Shandong Zhonghao Group and located in Linqu, Shandong, the "Capital of Aluminum Industry in China". Founded in 1999, it is a comprehensive aluminum profile enterprise integrating scientific and technological production, manufacturing, sales and service.​

about kangdi aluminum
SINCE 1999
  • 500

    Staff of over 500

  • 186,667

    Company Covers a Total Area of 186,667 Square Meters

  • 108

    108 Professional and Technical Personnel

  • 20

    The Company Has 20 Modern and High-Efficiency Extrusion Production Lines

  • 50,000

    The annual output of high-quality "Huanuo Brand" aluminum profiles reaches over 50,000 tons

  • 8000

    The Aluminum Products Produced More Than 8,000 Varieties of Curtain Wall, Door and Window, And Industrial Aluminum Profiles.

LATEST NEWS

09 - Jul - 2026
Design Optimisation of Curtain Track Profiles: Structural Details Enhance the Installation and User Experience

As demands for aesthetics and functionality in modern residential and commercial spaces continue to rise, the structural design of curtain tracks is also undergoing continuous improvement. Cross-sectional diagrams clearly illustrate the internal load-bearing structure of the track, the operating space for the rollers, and the installation and connection methods, enabling customers to gain a more intuitive understanding of the product’s performance and manufacturing processes.

09 - Jul - 2026
How to choose wood finish aluminium profiles suitable for modern architectural designs?

Modern buildings increasingly combine natural aesthetics with high-performance materials. Architects and designers are looking for solutions that provide the appearance of traditional materials while maintaining durability and easy maintenance. In this trend, Wood Finish Aluminium Profiles have become a popular choice for residential, commercial, and hospitality projects.

02 - Jul - 2026
How to Select an Aluminium Door System for Modern Construction Projects

In modern architecture, the Aluminium Door System is no longer just an entry solution. It is an important part of the building envelope that directly affects safety, energy performance, and user experience. A well-designed system helps ensure long-term stability in both residential and commercial projects.

25 - Jun - 2026
How to select aluminium door system suitable for modern construction projects?

In modern architecture, doors are no longer just entry points—they are part of the building’s overall performance system. A well-designed Aluminium Door System helps improve safety, durability, and user experience in both residential and commercial buildings.

18 - Jun - 2026
How to select thermal break profile suitable for energy-efficient building systems?

In modern construction, energy efficiency has become a key requirement for both residential and commercial buildings. One of the most important components supporting this goal is thermal break profile, which helps reduce heat transfer between indoor and outdoor environments. Compared with standard aluminum systems, thermal break profile integrates an insulation strip between aluminum sections, significantly improving thermal performance. This makes it widely used in energy-saving windows, doors, and curtain wall systems.

12 - Jun - 2026
How to choose roller shutter aluminium profiles that meet your project needs? 

In modern construction and commercial projects, roller shutter aluminium profiles are widely used for security doors, storefronts, and garage shutters. Their durability, lightweight design, and smooth operation make them an ideal solution for both residential and commercial applications.  A high-quality roller shutter aluminium profile is not just a simple extrusion. It must work seamlessly with rolling mechanisms, guide rails, locking systems, and weather seals to ensure reliable operation and long-term performance. 

03 - Jun - 2026
Why are thermal break aluminium profiles becoming more popular in building projects?

In regions with hot summers or cold winters, thermal break aluminium profiles have become a preferred solution for improving building energy efficiency. They help reduce heat transfer while maintaining the strength and durability of aluminium.

27 - May - 2026
How to choose the right aluminium sliding door profile for your building project?

In modern construction, an aluminium sliding door profile is widely used in residential houses, apartments, offices, and commercial buildings. Its combination of durability, smooth operation, and modern appearance makes it a practical solution for projects that require both functionality and aesthetics.

20 - May - 2026
How to choose an aluminium curtain wall system profile that meets your project needs?

In contemporary architecture, an aluminium curtain wall system profile is essential for creating visually striking and energy-efficient façades. These profiles are preferred because they provide high structural performance, design flexibility, and excellent compatibility with glass, panels, and insulation materials.

13 - May - 2026
How to choose architectural aluminum extrusion suitable for complex building designs?

Modern construction requires materials that balance structural performance with design flexibility. In this context, Architectural Aluminum Extrusion has become an essential solution for façades, frames, and customized building systems, offering both strength and architectural freedom.