Leading Custom Aluminum Profile
Manufacturer
High-Precision Solutions

Jiawah Aluminum has been a one-stop manufacturer handling everything from aluminum extrusion to deep
processing, specializing in custom profiles, windows & doors, wardrobe frames, and cabinet handles

SGS ISO9001:2021 CISExpertise. Insight.
Solutions. AS2047 CSICERTIFICATION NFRCNational Fenestration
Rating Council
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▶ Email: hi@jiawah-al.com +1 777-953-264

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30 years' experience   ✦   23 extrusion production lines   ✦   60000+ annual production capacity   ✦   75000+ square meters factory   ✦   OEM and ODM acceptable   ✦   ISO9001, ISO14001 and ISO18001 certificated manufacturer   ✦   30 years' experience   ✦   23 extrusion production lines   ✦   60000+ annual production capacity   ✦   75000+ square meters factory   ✦   OEM and ODM acceptable   ✦   ISO9001, ISO14001 and ISO18001 certificated manufacturer   ✦  

Aluminum Extrusion Manufacturer

HOT PRODUCT

NFRC & CSA Certified 80 Series Commercial Aluminum Windows

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AS 2047 Certified Commercial Window & Door

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AS 2047 Certified Residential Window & Door

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Aluminum EV Battery Pack Enclosures

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Cabinet Ventilation Grilles

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LED Linear Light Profiles

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Mirror Finish & Satin Buffing

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Heatsinks

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About us

Jiawah Aluminum is founded in 1994, has been a one-stop manufacturer handling everything from aluminum extrusion to deep processing, specializing in custom profiles, windows & doors, wardrobe frames, and cabinet handles

Jiawah Aluminum is fully certified to global standards, including ISO 9001, SGS, NFRC, AS2047, NZS 4211, and CAS. We ensure strict compliance with ASTM, EN, and BS specifications for guaranteed quality

  • ISO9001, SGS ,NFRC,AS 2047 ,CAS and NZS4211Certified
  • 30 Years Experience
  • In-house Deep Processing
  • On-time Delivery
Market Expansion

Successfully entered interational markets including America,Europe,Australia, Cananda, New Zealand, Singapore, India, The United Arab Emirates and so on . Global customers recognized its consistent product quality,with annual exports exceeding 145 Million.

JIAWAH Aluminum, equipped with advanced melting and casting lines, 23 extrusion lines ranging from 600 to 3500 tonnage, mould developing lines, fully automatic anodizing and electrophorectic production lines that are leading in the industry, technologically leading vertical and horizontal powder coating lines, wooden grain coloring lines, thermal break profile production lines, as well as professional CNC production lines. Modernized equipment provides strong support for the improvement of production quality and capacity in JIAWAH.

Anodized, Powder Coating, Electrophoresis, Normal/Fluorocarbon Powder Coated, Paper Transfer/PVDF Fluorocarbon Wood Grain,Ceramic, CP/SS Brushed, Satin Brushed, Golden Polished etc.

In-House Manufacturing Advantage

We manage the entire process from extrusion to finishing within our own factory. This vertical integration means we have absolute control over quality standards and production schedules, eliminating delays and inconsistencies.

Result: High-quality aluminum profiles delivered in 15-20 days.

Years Factory Backup
15 +
Countries exported
10 +
Customer renewal rate
0 %
Clients Trusted
0 +
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Workshop: Where Precision Meets Quality

30+ Years Excellence in Precision Aluminum. ISO 9001 Certified, Low MOQ, Global Shipping. From Die Design to Finished Surface Treatment.

Empowering your innovation with 30+ years of engineering expertise. Whether it’s complex geometries or ultra-tight tolerances, we turn your CAD drawings into high-performance components.

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How to custom your aluminum profiles

Leading Extruding Aluminum Profile Manufacturer & One-Stop Global Supplier

Step1: Demand Confirmation

Send us your drawings or samples. Our engineering team provides free DFM (Design for Manufacturability) feedback to optimize your design for cost and performance.

Step2: In-house Mold Making

We open new molds in our own workshop. This ensures fast turnaround and easy modification if adjustments are needed.

Step3: Sample Approval

We extrude samples for your testing. We only proceed to mass production after receiving your written approval.

Step4: Integrated Mass Production

From extrusion to surface finishing (Anodizing/Powder Coating), all processes are controlled internally. This guarantees stable quality and on-time delivery.

Step4: Secure Packaging & Shipping

Customized protective packaging ensures your goods arrive safely. Full inspection reports provided before shipment.

Our customers value Jiawah Aluminium for high-quality products, reliable service, and timely delivery.

​ Customer Comments

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Core Problems We Solve​

​ Overcoming Structural &
Thermal Challenges

Standard profiles lead to leaking windows and structural failures. Here is how JH Aluminium solves the 4 critical pain points of window & door manufacturers worldwide.

High U-Values &
Poor Thermal Insulation

The Problem: Cheap profiles lead to high energy consumption, failing strict local building energy codes (like European energy standards or Australia’s NCC).

Our Solution:

  • Precision Technoform® PA66GF25 Thermal Break Systems

We integrate world-class Polyamide 66 gigafrost insulation strips into multi-chamber profiles, lowering U-values down to 1.0 – 2.0 W/m²K.

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Surface Fading &
Coastal Salt-Spray Corrosion

Poorly treated aluminum chalks, bubbles, and corrodes within 3-5 years under high UV exposure or seaside salt-fog environments.

Our Solution:

  • Qualicoat Standard AkzoNobel & PPG Powder Coating

Our automated pre-treatment and vertical coating lines deliver a 10-25μm anodized layer or AkzoNobel coatings, backed by a 20-year weatherability warranty.

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Profile Distortion &
Assembly Tolerances

Inconsistent wall thickness and twist tolerances cause miter joints to misalign, leading to air/water leakage in finished windows.

Our Solution:

  • Strict Mechanical Tolerances & In-House CNC Mitre Cutting

Extruded with premium 6063-T5/T6 billets, our profiles maintain geometric tolerances up to ±0.1mm, ensuring seamless corner-joint crimping.

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Exorbitant Tooling Costs &
Unreliable Lead Times

Traditional extruders charge huge upfront die fees and take 45+ days to deliver custom profile samples, stalling your project timelines.

Our Solution:

  • In-House Tooling Shop & 20+ Automated Extrusion Lines

We design and CNC-machine custom dies in-house within 10-15 days. Tooling costs are 100% refundable upon target bulk order volume.

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FAQ

Everyting you need to know

At Jiawah Aluminium, structural integrity for high-rise systems is determined by precision engineering. We primary utilize heavy-duty 6063-T6 or 6005A-T6 aluminum alloys, which deliver significantly higher yield strength compared to standard T5 tempers.

During the custom drawing review stage, our engineers conduct finite element analysis (FEA) to optimize wall thickness distributions (up to 3.0mm for heavy-duty sliding doors) and internal chamber geometry. This ensures our window and door profiles comfortably comply with international structural standards, such as Australia’s AS2047 and North America’s AAMA, resisting extreme wind loads in coastal or typhoon-prone regions.

Yes, our bespoke thermal break systems are engineered specifically to surpass global energy efficiency mandates. We integrate genuine Technoform Bautec® or high-grade PA66GF25 (Polyamide 66 reinforced with 25% fiberglass) thermal insulation strips into a multi-cavity profile design.

By isolating the exterior and interior aluminum sections, our systems drastically cut thermal bridging. This allows window manufacturers to achieve exceptionally low U-values ranging from 1.0 to 2.0 W/m²K (depending on the glazing configuration), seamlessly passing local green building compliance audits and reducing building HVAC energy consumption by up to 30%.

For coastal zones exposed to high salinity or regions with extreme UV exposure, we provide two ultra-durable, premium finish options:

  1. Qualicoat Standard Powder Coating: Utilizing world-class powders from AkzoNobel (Interpon) or PPG, we apply a uniform vertical coating that resists chalking, peeling, and color fading.

  2. Architectural Anodizing (Class 20-25μm): This chemical process creates a dense aluminum oxide layer integrated with the metal itself, providing unrivaled resistance to salt-spray corrosion.

Both premium finishes are backed by an official 20-year weatherability warranty, ensuring the window frames retain their pristine aesthetic without rusting.

Our vertically integrated, in-house precision tooling center allows us to deliver custom window and door dies faster than standard industry timelines:

  • Die Design & Fabrication: 10 to 15 working days from CAD drawing sign-off.

  • Sample Extrusion & Testing: 3 to 5 days, including strict mechanical and dimensional tolerance audits.

We provide a highly competitive upfront tooling fee based on profile weight and complexity. To support our long-term B2B partners, 100% of the custom tooling fee is fully refundable once your cumulative bulk order volume reaches a predefined threshold (typically 3 to 5 tons per die).

Leaking windows are usually caused by profile distortion and wide manufacturing tolerances. JH Aluminium eliminates this risk by maintaining strict geometric tolerances up to ±0.1mm, which is far tighter than the standard GB/T 14846 high-precision level.

We check alloy consistency during billet casting and monitor extrusion speeds with automated infrared sensors to prevent warping. This extreme dimensional precision ensures that when your fabrication shop cuts the profiles at 45° or 90°, the miter joints and internal corner cleats crimp flawlessly. The result is a seamless, airtight, and watertight perimeter seal across the entire window frame.

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Why Choose Jiawah?

When people

do

work with

us.

Expect creative solutions, clear communication, and results tailored to your vision when working with us.

One-Stop Aluminum Solution

From extrusion and CNC machining to surface treatment, we provide a complete supply chain solution, saving you time and hassle.

Quality & Color Consistency

In-house extrusion and finishing eliminate color variances. With precision color-matching, we guarantee a Perfect Match across all batches for a flawless finish.

Strict Quality Control & Color Consistency

Backed by ISO-certified processes and precise bath control, we deliver not only tight dimensional tolerances but also uniform anodizing and powder coating across every batch—eliminating defects, mismatches, and rework.

Competitive B2B Pricing

Leveraging our network in China, we secure the best production lines to offer you distributor-level pricing without compromising quality.

On-Time Delivery

We control the entire process in-house—from extrusion and tooling to CNC machining. By eliminating reliance on external subcontractors, we guarantee your delivery date.

Export-Safe Packaging

We use strong plywood crates and protective materials to protect your goods during long-distance shipping, ensuring they arrive in perfect condition.

Technical Support & Customization

From alloy selection to custom coatings, our expert team provides full-lifecycle support, reducing your hidden operational costs.

Quality & Color Consistency

15 automatic coating lines with precision testing guarantee ΔE < 1.0 color consistency across batches for a flawless visual finish.

Durability & Asset Protection

Our 3-coat 3-bake PVDF technology provides a 20+ year warranty against fading and chalking, preserving the asset's value.

Global Compliance & Standards

Full compliance with ASTM, SGS, and ISO standards grants you seamless access to high-end global infrastructure projects.

Lead Time & Market Opportunity

100,000 tons annual output and 8,000 pieces daily capacity enable rapid delivery, helping you capture market opportunities faster.

Supply Chain Stability

Small suppliers with limited capacity face high risks; a single shutdown could stall your project indefinitely, leading to massive liquidated damages.

Color Instability & Costly Rejections

Batch-to-batch color shifts from poor anodizing and coating cause high rejections, expensive rework, and profit‑cutting delays—avoid both with our strict process control.

Durability & Asset Protection

Cheap coatings peel or fade in 2-3 years; the replacement cost will be 5 to 10 times your initial procurement price.

Lead Time & Market Opportunity

Excessive lead times allow competitors to strike first, putting you at high risk of losing key clients and market share.

Global Compliance & Standards

Without certified quality, your materials may face customs seizure, legal lawsuits, or even catastrophic structural failures.

Technical Support & Customization

Buying without professional guidance leads to incorrect specifications, material waste, and fabrication failures—all at your expense.