Custom OEM Aluminium Doors & Windows Manufacturer & Exporter

Global Architectural Fenestration Engineering | Thermal-Break Extrusions, Hurricane Compliance & Certified B2B Supply Chains

Product Showcase

Featured OEM Custom Aluminium Window & Door Systems

Engineered to exact project specifications, architectural drawings, and stringent international building codes (CE, SGCC, AS2208, TISI).

Modern Black Aluminum Double Casement Window

Modern Black Aluminum Double Casement Window with Integrated Outer Bug Screen and Clear Glass Inner Sash

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Aumegi Australian Style Vertical Folding Doors

Aumegi Australian Style Vertical Folding Doors Bi Folding Aluminum Bi-fold Patio Sliding Folding Door

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Minimalist Style Extremely Narrow Frame Casement Aluminum Door

Minimalist Style Extremely Narrow Frame Casement Aluminum Door Soundproof Interior For Kitchen Bathroom

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Double Swing Traffic Door Aluminum Frame Steel Door

Double Swing Traffic Door Aluminum Frame Steel Door

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Modern 130 Series Aluminum Sliding Door Window Set

Modern 130 Series Aluminum Sliding Door Window Set Finished Surface Interior Use Custom Size Energy Efficient

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TB-WK200 Top Sale Windows And Doors Aluminum Window

TB-WK200 Top Sale Windows And Doors Aluminum Window Tilt And Turn Window Hinges Aluminum Tilt And Turn Window Hardware System

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Large Sliding Glass Doors For Patio Aluminum Frame

Large Sliding Glass Doors For Patio Aluminum Frame Thermal Insulation Double Glass Sliding Doors

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Modern Plastic-Steel Aluminum Alloy Finished Sound Proof Window

Modern Plastic-Steel Aluminum Alloy Finished Sound Proof Hurricane Storm Roller Window for Villa Commercial Use Factory Price

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Manufacturing Excellence

Industrial Engineering & Factory Capabilities from Foshan, China

Operating a standardized 10,000 m² modern manufacturing hub in Songxia Industrial Park, Foshan, Karon Window & Door Co., Ltd. leads the architectural fenestration sector with over 15 years of OEM/ODM export expertise.

10,000 m²
Production Plant
15+ Years
OEM Engineering
6+ Global
Certifications
100% QA
Rigorous Testing

Precision Profile Extrusion & Alloys

We strictly utilize primary 6063-T5 and high-strength 6060-T66 architectural grade aluminum alloys. Wall thickness options range from 1.4mm to 3.0mm, complying fully with structural wind-load requirements for high-rise commercial facades and coastal villas.

Advanced Thermal Break (PA66-GF25)

Integrated continuous Polyamide PA66 reinforced with 25% glass fiber (PA66-GF25) creates an impermeable thermal barrier. Reduces system U-factors down to 1.2 W/m²K, minimizing thermal conduction and HVAC energy expenditure.

Certified Safety & Acoustic Glazing

Equipped with automated IGIL insulating glass lines producing double/triple toughened glass with Low-E coatings, Argon gas injection, and acoustic PVB laminated layers, achieving up to STC 42 dB sound attenuation.

Industry White Paper

Future Procurement Trends & Technical Developments in Aluminium Fenestration

An authoritative report for real estate developers, structural engineers, commercial contractors, and B2B importers on navigating next-generation building envelopes.

1. Decarbonization & Extreme Energy Efficiency Standards

As global energy efficiency directives become increasingly rigid—such as the European Union’s revised Energy Performance of Buildings Directive (EPBD) and North America's ASHRAE 90.1 standards—the architectural demand for low-emissivity, thermal-break aluminium systems is accelerating. Procurement trends indicate a permanent shift away from non-thermal profile systems in commercial and luxury residential sectors.

Future OEM manufacturing relies heavily on multi-chambered thermal strip designs, aerogel-filled profile cavities, and Vacuum Insulated Glass (VIG) technology. These innovations allow custom aluminium windows to achieve passive house certifications (U-values ≤ 0.8 W/m²K) without compromising the slim aesthetic profiles favored by modern architects.

Technical Procurement Insight: Sourcing managers must verify that OEM suppliers use genuine Polyamide PA66-GF25 thermal strips rather than cheap PVC substitutes, which degrade under intense UV exposure and lead to thermal bridge failures.

2. Minimalist Architectures: Slim Sightlines & Large-Span Glazing

Modern architectural design trends heavily favor ultra-narrow sightlines and floor-to-ceiling glass expanses that maximize natural daylighting. Ultra-slim sliding doors and narrow-frame casement windows require specialized structural engineering. OEM manufacturers must increase frame structural rigidity by utilizing T6 heat-treated aluminum-magnesium-silicon alloys and multi-point concealed locking mechanisms capable of supporting single sash weights exceeding 400 kg.

3. Smart Automated Fenestration & Building Management Systems (BMS)

The integration of IoT motorized actuators into aluminum fenestration is moving from high-tech luxury to baseline commercial requirements. Electric lift windows, automated tilt-and-turn systems, and smart wind/rain sensor-driven actuators are now directly integrated into the extrusion profiles during the OEM manufacturing process. Standardized internal wire chases and concealed electrical contacts are becoming mandatory specs in global architectural tenders.

4. Enhanced Resilience: Hurricane Storm Ratings & Coastal C5-M Anti-Corrosion

Due to fluctuating global weather patterns and severe coastal storms, international procurement requests now frequently specify high-impact hurricane resistance (TAS 201/202/203 certification) and extreme anti-corrosion surface treatments. Premium B2B exporters implement AkzoNobel Interpon powder coatings and PVDF (polyvinylidene fluoride) fluorocarbon finishes capable of passing 3,000+ hours of continuous salt-spray testing (AAMA 2605 standard) for marine environments.

System Selection Engineering Matrix

To assist procurement directors in choosing optimal profile systems for regional building requirements, our engineering office compiled the following performance comparison matrix:

System Type Thermal U-Value Range Acoustic Rating (STC) Max Wind Pressure Ideal Application
Thermal Break Casement Window 1.2 - 1.8 W/m²K 38 - 45 dB 5.0 kPa (Class 9A) Coastal Villas, High-Rise Residential
Heavy-Duty Lift & Slide Door 1.5 - 2.0 W/m²K 35 - 40 dB 4.2 kPa (Class 8A) Luxury Resort Patios, Ocean View Suites
Ultra-Narrow Interior Frame Door N/A (Non-Thermal) 30 - 35 dB 1.5 kPa Interior Partitions, Kitchen & Bathrooms
Tilt & Turn Commercial Window 1.1 - 1.6 W/m²K 40 - 46 dB 5.5 kPa (High Load) Institutional, Urban Apartment Buildings
Vertical / Horizontal Bi-Fold Door 1.6 - 2.2 W/m²K 32 - 38 dB 3.5 kPa Commercial Balconies, Restaurant Patios
International Compliance

Certified for Global Market Access

Every order produced in our Foshan facility complies strictly with destination-market building regulations, backed by test documentation verified by independent laboratories.

Europe

CE EN 12150 Compliance

Thermal toughened safety glass and frame strength certified under European Union harmonized standards for building safety and durability.

North America

US SGCC Certification

Safety Glazing Certification Council (SGCC) approved safety glass meeting ANSI Z97.1 and CPSC 16 CFR 1201 impact standards.

Australia & NZ

AS 2208 & AS/NZS 2208

SAI Global StandardsMark & CSi PAS-Mark certified safety glazing systems for single pane and high-impact laminated glass safety standards.

Thailand

TISI 965-2560 / 1231-2560

Full certification under the Thai Industrial Standards Institute for flat glass, thermal performance, and architectural safety.

Malaysia

CIDB PPS Certification

Approved under Construction Industry Development Board (CIDB) PPS numbers 2-03250048 and 2-03250049 for structural build integration.

Quality System

ISO 9001:2015 Operations

Full manufacturing lifecycle governed by audited quality control protocols—from raw extrusion receipt to sea-freight packing verification.

Procurement Guidance

Frequently Asked Questions by OEM Buyers & Importers

Exhaustive answers to technical, logistical, and commercial inquiries concerning custom aluminum doors and windows sourcing.

1. Why source custom OEM aluminium doors and windows from Foshan, China?
Foshan is recognized globally as the premier industrial ecosystem for aluminum profile extrusion, hardware innovation, and architectural glass manufacturing. Sourcing from a specialized Foshan manufacturer like Karon Window & Door Co., Ltd. provides direct access to integrated supply chains, cutting-edge thermal break engineering, and high-capacity automated production lines. This concentrated supply chain significantly lowers production lead times, ensures competitive cost-performance ratios, and grants buyers access to custom architectural extrusions tailored precisely to complex engineering drawings.
2. What architectural information is required to receive an accurate OEM quotation?
To provide a precise engineering quote and structural evaluation, please supply your architectural window and door schedule or CAD drawings (DWG/PDF format). Key details include: (1) Overall structural opening dimensions, (2) Desired opening styles (e.g., casement, sliding, tilt-and-turn, bi-fold), (3) Profile system specifications (thermal break vs. non-thermal break, wall thickness), (4) Glazing configuration (e.g., 6mm+12Ar+6mm Low-E double toughened glass), (5) Hardware preference (e.g., German ROTO, SIEGENIA, HOPO, or local premium brands), and (6) Surface coating color (RAL powder coat or anodized finish).
3. What is the fundamental structural difference between Thermal Break and Non-Thermal Break profiles?
A non-thermal break profile consists of a continuous, single piece of extruded aluminum. Because aluminum possesses high thermal conductivity (approx. 160-200 W/mK), heat or cold easily transfers through the frame, causing condensation and high HVAC energy loss. A thermal break profile physically splits the inner and outer aluminum extrusions using a low-conductivity Polyamide strip (PA66-GF25). This insulating bridge drastically impedes thermal transfer, preventing interior condensation, maintaining stable ambient room temperatures, and lowering energy bills in climates requiring heavy heating or cooling.
4. How does KARON ensure product quality and dimensional accuracy for overseas orders?
Quality control is integrated across our ISO 9001 certified workflow. Prior to fabrication, our structural engineers produce 2D/3D shop drawings for client sign-off. During production, digital CNC machinery cuts and machines profiles within ±0.5mm tolerances. We enforce strict multi-stage quality checkpoints: (1) Raw extrusion alloy composition & anodizing thickness checks, (2) Corner-crimping structural alignment verification, (3) Glass seal and gas filling testing, and (4) Pre-assembly water-tightness and air-permeability spot tests. Finally, frames are protected with anti-scratch film, edge guards, and packed in reinforced plywood crates to guarantee zero transit damage.
5. What hardware systems and surface treatments are available for custom orders?
We partner with world-class hardware hardware manufacturers including German ROTO, SIEGENIA, Sobinco, and HOPO, as well as top-tier domestic hardware, providing multi-point locking systems, heavy-duty friction stays, and smooth stainless-steel tandem rollers. For surface finishes, we offer electrostatic powder coating (AkzoNobel), PVDF fluorocarbon coatings for coastal anti-corrosion, anodized brushed finishes, and realistic heat-transfer wood grain effects that withstand severe UV radiation without fading or peeling.
6. What are the typical lead times and Minimum Order Quantities (MOQ)?
Our standardized plant flexibility accommodates both luxury single-villa custom builds and multi-unit resort developments. Typical production lead time for standard profile finishes is 25 to 35 business days following shop drawing approval and deposit receipt. Custom extrusion dies or rare RAL powder finishes may add 7-10 days. We maintain flexible MOQ policies depending on project scope; full container load (20GP/40HQ) orders benefit from optimized ocean freight logistics and volumetric volume pricing.

Ready to OEM/ODM Your Architectural Fenestration Project?

Submit your architectural drawings, window schedule, or project specifications today. Our senior engineering team will review wind load requirements, U-factor targets, and deliver a detailed commercial quote within 24 hours.

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