Wholesale Aluminum Profile Glass Door Frame Manufacturer & Factory

Precision-Engineered Architectural Systems, Structural Extrusions, and Aerospace-Grade Aluminum Alloys for Global Projects

Welcome to Lvxing: A Global Benchmark in Aluminum Systems

LVXING, SPECIALIZES IN HIGH-PERFORMANCE INDUSTRIAL & ARCHITECTURAL ALUMINUM SOLUTIONS.

Established in 2015 and located in Foshan City, Guangdong (the heart of global aluminum manufacturing), LvXing Intelligent Equipment Co., Ltd. boasts a highly skilled R&D team with extensive engineering experience. We leverage exceptional technical expertise to effectively transform customer designs into reality, consistently meeting precise metallurgical and dimensional requirements.

We utilize premium raw materials, primarily sourced from industry-leading Fenglu Aluminum, to supply a comprehensive range of structural and decorative profiles. Our production capabilities are supported by dynamic extrusion presses ranging from 800 Tons up to an industry-leading 20,000 Tons. This allows us to handle complex alloys across the 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series.

With the capability to produce fully shaped, structural profiles with sections up to 1.2 meters in width and 28 meters in length, Lvxing serves critical sectors worldwide, including aerospace, military logistics, high-end commercial architecture, marine, and medical systems.

"Our commitment to absolute structural integrity is backed by our GB/T19001-2016 / ISO9001:2015 quality management certifications, alongside specialized material authorizations for aerospace applications."

Extrusion Capacity Matrix

  • 800T to 20,000T Press Capacities
  • Alloy Range: 1000 to 7000 Series
  • Max Section Width: 1.2 Meters
  • Max Section Length: 28 Meters
  • Surface Options: Anodized, PVDF coating, Electrophoresis
  • Compliance: ISO9001:2015 & GB/T19001-2016
Aerospace Grade Certification

Certified to extrude special structural grade aluminum alloys optimized for aerospace frames and heavy military applications.

20,000T Max Press Tonnage
15+ Yrs R&D Experience
28m Max Extrusion Length
ISO9001 Quality Assurance

Our Competitive Edge

How Lvxing integrates advanced technology, large-scale industrial assets, and engineering expertise to exceed international manufacturing standards.

Special Aerospace Aluminium Certification
Aerospace Seal

We have obtained the "Special Aluminium Materials for Aerospace" Certificate, confirming our technical superiority in producing defect-free, high-toughness alloys.

Extrusion Processing Line
Process Icon

We utilize premium Fenglu aluminum profiles. With extrusion lines ranging from 800T to 20,000T, we produce alloys across 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series up to 1.2m wide and 28m long.

Design Verification Team
Engineer Icon

Our design engineering team utilizes over 15 years of deep industry expertise, catching potential failure points early and converting conceptual blueprints into optimized physical extrusions.

The Foshan Advantage: Global Leadership in Aluminum Manufacturing

China's Foshan industrial cluster provides unprecedented supply chain efficiencies, technological maturity, and cost configurations for global B2B buyers.

1. Fully Integrated Supply Chain

From raw ingots, specialized alloy blending, die design, and extrusion to surface treatment, deep processing, and precision packaging, everything happens within a 15km radius. This drastically cuts lead times and logistics costs.

2. Advanced Extrusion Tooling

Chinese factories deploy high-precision CNC toolrooms capable of fabricating complex, multi-hollow dies. This allows architectural designers to specify ultra-slim sightlines for glass door frames without compromising structural deflection limits.

3. Surface Finishing Technologies

Whether it is architectural anodizing (up to 25 microns), Qualicoat-approved powder coating, or advanced PVDF coatings for aggressive coastal environments, Foshan factories deliver finishes that withstand decades of weathering.

Modern Trends in Glass Door Frame Engineering

The global fenestration industry is undergoing rapid changes driven by energy efficiency standards, architectural aesthetics, and smart building integration. Aluminum, being highly recyclable and structurally robust, sits at the center of these developments.

  • Minimalist Ultra-Slim Sightlines: Moving towards hidden outer frames and interlock widths as narrow as 20mm to maximize natural light and unobstructed views.
  • Thermal Break Profiles (Polyamide Barrier): Incorporating PA66 GF25 (polyamide reinforced with 25% glass fiber) thermal barriers to comply with stringent net-zero energy building codes.
  • Acoustic Performance Integration: Multi-cavity profile geometries configured to hold thick laminated, double, or triple-glazed units for noise reduction (STC ratings of 40+).
  • Smart Hardware Compatibility: Direct integration of motorized drive tracks, smart lock channels, and concealment cavities for automation.
Profile Spec Standard Specification High-Performance Option
Alloy Designation 6063-T5 / T6 Aluminum 6061-T6 / 6082-T6 (Structural)
Visible Sightline 45mm - 60mm 18mm - 25mm (Minimalist Slim)
Thermal Transmittance Uf > 3.0 W/(m²K) Uf ≤ 1.6 W/(m²K) (Thermal Break)
Anodizing Thickness Class AA10 (10 microns) Class AA25 (25 microns Marine Grade)
Wall Thickness 1.4mm - 2.0mm 2.2mm - 3.0mm (Heavy Duty Sliding)

Macro Solutions: Structural Profiles & Helipad Engineering

At Lvxing, we don’t just specialize in architectural windows and door frame extrusions. Our capacity extends to complex structural installations including aerospace decks, industrial frameworks, and heavy-duty helicopter landing pad structures. Our 20,000T extrusion line allows us to output exceptionally wide monolithic plates that are critical for structural stability under dynamic loading.

Aerospace & Structural Solutions:

By combining our structural engineering knowledge of helipads with glass door frames, we develop custom high-wind pressure resistant storefront profiles for high-rise commercial structures and oceanic facilities.

Lvxing Architectural Aluminum Profiles and Structural Systems

Localized Applications: From Luxury Residential to Military Decks

Discover how specialized glass door frames and structural aluminum extrusions are configured across diverse global sectors.

High-End Residential

Ultra-slim sliding patio doors, pivot entrance frames, and flush-integrated threshold systems designed for modern architectural minimalist residences, demanding high wind-load ratings and weather tightness.

Commercial Office & Retail

Interior glass office partition systems, heavy-traffic automatic storefront doors, and structural curtain wall mullions designed for durability, acoustic insulation, and rapid on-site assembly.

Industrial Cleanrooms & Tech

Precision flush glass frames with anti-static powder coatings, airtight compression gasket channels, and corrosion-resistant alloys built to satisfy microchip fabrication and pharmaceutical laboratory standards.

B2B Procurement Blueprint for Global Buyers

Ensure project feasibility and eliminate quality variances by implementing structural verification checkpoints.

Critical Sourcing Checklist

  • Alloy Composition Verification: Ensure mill test certificates (MTC) match composition standards for 6063-T5 or 6061-T6.
  • Geometric Tolerance Control: Verify compliance with standard high-precision tolerances (such as EN 12020-2 or ASTM standards).
  • Surface Pre-Treatment & Adhesion: Require cross-hatch adhesion tests for powder-coated and PVDF products.
  • Packaging & Protection: Specify PE protective film on profile face surfaces, interleaved with foam spacers, and packed in reinforced wood crates to prevent damage in transit.

Production Execution Benchmarks

Lvxing ensures direct compliance with your structural engineers' plans. Our 15-year technical team conducts FEM (Finite Element Method) analysis on customized glass door profiles to assess structural behavior under extreme environmental loads before final die cutting.

By utilizing our 800T to 20,000T extrusion lines, we can execute complex custom profile combinations that combine frame, tracks, and structural supports into a single monolithic extrusion, reducing assembly time on site.

Frequently Asked Questions (FAQ)

Get expert technical answers on structural aluminum glass door frame manufacturing, alloys, and customs.

Why is alloy 6063-T5 standard for glass door frames, and when should we use 6061-T6?

Alloy 6063-T5 offers excellent extrudability, high surface finish quality, and excellent response to anodizing or powder coating, making it ideal for standard architectural frames. However, for large glass panels, high wind load zones, or structural storefronts requiring superior tensile strength, 6061-T6 is recommended due to its higher yield strength (minimum 240 MPa compared to 6063-T5's 110 MPa).

How does a 20,000T extrusion press improve architectural profile manufacturing?

Large tonnage extrusion lines (up to 20,000T) allow for the production of wider profile sections (up to 1.2m wide) and extra-thick structural members in a single pass. This minimizes the need to weld or mechanically connect multiple profiles, increasing the structural integrity of glass partition systems, structural facades, and heavy-duty industrial decks.

What surface treatment is best for coastal or high-corrosion environments?

For marine or coastal locations, we recommend a PVDF (polyvinylidene fluoride) liquid coating or high-thickness architectural anodizing (Class AA25 / 25 microns). PVDF coatings provide outstanding resistance to UV degradation, salt spray, and acid rain, meeting AAMA 2605 specifications.

What are the maximum glass thicknesses your aluminum profiles can accommodate?

Our profiles can be designed with pocket widths that accommodate glass profiles from 8mm single tempered panels to 32mm double or triple-glazed insulated units, complete with co-extruded EPDM gaskets for draft and moisture sealing.

What is your typical lead time for custom extrusion dies and bulk orders?

Generally, custom extrusion die design, manufacturing, and sample verification take 10 to 14 days. Once samples are approved by the client, bulk extrusion production runs require approximately 15 to 25 days depending on order size and complexity of surface finishing.