High-Performance Joinery Catalog
Precision OEM Aluminium Doors & Structural Glass Systems
Engineered for luxury residential villas, high-traffic commercial hospitality, and high-humidity interior environments. Fully customizable to architectural drawings and international building codes.
Modern Thermal Break Aluminium Gas Strut Pass Through Windows Awning Windows
EEHE Sliding Doors Interior Durable Aluminum CSA Certified Frame Door
Thermal Break Aluminum Sliding Louver Door Waterproof Adjustable Blades
OUNA Aluminium Sliding Windows Hurricane Impact Proof Double Glazed
USA Villa Impact Resistant Outswing Aluminum Casement Security Window
Panoramic Waterproof Aluminum Folding Glass Doors Accordion Bifold System
BOCHARM Foldable Aluminum Alloy Door Double Tempered Glass Sound Insulation
Manufacturing Benchmark · Foshan Production Base
Integrated OEM Aluminium Fabrication & Precision Joinery Engineering
Situated in Songxia Industrial Park, Nanhai District, Foshan—the world’s premier architectural aluminium extrusion hub—KARON (Karon Window & Door Co., Ltd.) operates an advanced 10,000 m² manufacturing plant dedicated to custom architectural aluminium solutions. Our expertise encompasses custom bathroom doors, acoustic interior partitions, thermal break windows, slimline sliding doors, structural sunrooms, and frameless glass balustrades.
Unlike standard assembly workshops, our facility controls the complete fabrication lifecycle. From raw 6063-T5/T6 aluminium billet extrusion analysis and high-precision CNC miter cutting to automatic corner crimping, fluorocarbon PVDF/anodized surface treatment, and robotic glass sealing—we maintain absolute control over structural tolerances (within ±0.1mm).
- International Market Compliance: Fully certified to CE EN 12150, US SGCC safety glazing, Australia AS 2208, AS/NZS 2208, Thailand TISI, and Malaysia CIDB PPS.
- Custom Architectural Drafting: In-house engineering team providing AutoDesk CAD shop drawings, BIM models, and structural calculation reports prior to extrusion cutting.
- Wet-Zone Engineering: Specialty anodized coatings (15–25µm) and marine-grade stainless hardware tested under 960-hour salt spray mist chambers (ASTM B117 standard).
Engineering Whitepaper
Material Science & Waterproof Engineering in Modern Aluminium Bathroom Doors
A technical breakdown for architects, commercial developers, and procurement officers evaluating material performance, anti-corrosion metrics, and acoustic dampening in wet-area joinery.
Alloy Selection & Structural Temper
We strictly utilize virgin 6063-T5 and 6063-T6 architectural aluminium alloys. Compared to recycled scrap profile extrusions, our raw billets guarantee higher tensile strength (≥205 MPa) and yield strength (≥180 MPa), preventing door sash sagging over prolonged heavy usage cycles in high-humidity residential master suites and luxury hotel restrooms.
Advanced Anodizing & PVDF Coating
Bathroom doors face constant exposure to chemical cleansers, steam, and ambient moisture. KARON applies electrolytically sealed anodized finishes (15–25 microns thickness) and Qualicoat Class 2 fluorocarbon powder coatings. This chemical defense layer totally eliminates profile oxidation, peeling, and surface chalking over a 25-year design lifecycle.
Hermetic Moisture & Acoustic Sealing
Incorporating automotive-grade continuous EPDM gasket seals coupled with corner vulcanization, our custom aluminium bathroom door systems achieve airborne sound insulation values up to STC 38dB / Rw 39dB. Water tightness is maintained via dual-chamber internal drainage channels and concealed magnetic latch closures.
| Performance Vector | Standard OEM Specifications | KARON Commercial Grade Engineering | Compliance Test Standard |
|---|---|---|---|
| Profile Material | Secondary Recycled Aluminium (6063-T5) | Virgin 6063-T6 Primary Billet Profile | GB/T 5237.1 / ASTM B221 |
| Wall Thickness | 1.0 mm – 1.2 mm | 1.4 mm – 2.0 mm Heavy-Duty Structural Wall | ISO 9001 Factory Tolerance |
| Surface Protection | Standard Powder Coating (50µm) | Fluorocarbon PVDF / Metallic Anodizing (20µm+) | Qualicoat / AAMA 2605 |
| Glazing Specs | Single Monolithic Glass (4mm-5mm) | 5mm+9A+5mm Double Tempered Smart Tint / Frosted | CE EN 12150 / US SGCC / AS 2208 |
| Hardware Salt Mist Defense | 24 hours – 72 hours basic testing | ≥960 Hours Neutral Salt Spray (NSS) Defense | ASTM B117 / ISO 9227 |
| Acoustic Rating (Rw) | 22 dB – 26 dB (Sound Leakage) | 35 dB – 42 dB (Studio-Grade Acoustic Dampening) | ISO 717-1 / ASTM E413 |
Industry Market Intelligence
Future Procurement Trends in Aluminium Bathroom Joinery (2025–2030)
As global architectural preferences shift toward minimal sightlines, smart home automation, and circular building materials, corporate buyers must align with forward-thinking production partners.
1. Ultra-Narrow Sightlines (<15mm)
Architectural designs are rapidly discarding bulky 50mm frame profiles. The market demand is leaning heavily into micro-frame aluminium sliding and pivot bathroom doors with visible frame widths under 15mm, creating seamless visual transitions while utilizing high-tensile alloy alloys to ensure structural rigidity.
2. Switchable Smart Glass Integration
Modern luxury hospitality projects are replacing permanent frosted glass with PDLC (Polymer Dispersed Liquid Crystal) electrochromic smart glass. OEM bathroom door extrusions must now accommodate hidden wiring channels, transformer housings, and sealed moisture-proof edge tracks.
3. Barrier-Free Universal Access
Accessible design building codes across Europe, North America, and Australia mandate zero-threshold floor tracks. Advanced OEM suppliers are utilizing concealed linear slot drainage channels and magnetic drop-down bottom seals that extend automatically upon door closure.
4. Low-Carbon Recycled Billets
Environmental, Social, and Governance (ESG) compliance requires lower embodied carbon footprints. Factory production is transitioning to hydro-powered aluminium smelting and certified post-consumer recycled extrusion profiles to satisfy LEED and BREEAM green building certifications.
Sourcing & Compliance Helpdesk
Frequently Asked Questions for Commercial Buyers & Importers
Expert answers addressing CAD detailing, quality assurance, international certification verification, and custom OEM manufacturing workflows.
Where is the KARON manufacturing facility located and what product lines are produced?
Karon Window & Door Co., Ltd. operates a 10,000 m² standardized manufacturing facility in Songxia Industrial Park, Nanhai District, Foshan City, Guangdong Province, China—the epicenter of global architectural aluminium extrusion. We specialize in custom OEM/ODM fabrication of aluminium bathroom doors, thermal break windows, slimline sliding glass doors, folding accordion doors, structural aluminium sunrooms, frameless glass balustrades, and luxury shower enclosures.
What international safety glazing and structural certifications cover your export shipments?
Our entire glass and profile production framework operates under an ISO 9001 quality management system. Our product lines hold validated international market access credentials including:
- Europe: CE Certification (EN 12150 toughened safety glass standard).
- North America: US SGCC (Safety Glazing Certification Council) ANSI Z97.1 compliance.
- Australia & New Zealand: SAI Global StandardsMark AS 2208 and CSi PAS-Mark AS/NZS 2208 for monolithic and laminated safety glass.
- Southeast Asia: Thailand TISI 965-2560 & TISI 1231-2560 standards, plus Malaysia CIDB PPS certification (Certification No. 2-03250048 / 2-03250049).
How does your engineering team handle custom architectural drawings and OEM specifications?
Every OEM/ODM order is processed through a structured technical review. Clients submit window schedules, DWG/DXF CAD files, or architectural elevation drawings. Our engineering office generates detailed shop drawings detailing extrusion die profiles, glass build-up, thermal breaks, hardware machining centers, and perimeter sealing details for written client approval prior to extrusion cutting.
What moisture-proofing and anti-corrosion measures protect aluminium doors in wet-room applications?
For bathroom and spa installations, we utilize 6063-T6 high-grade aluminium profiles treated with deep anodizing (minimum 15–20 microns) or fluorocarbon PVDF coating. Hardware components, including hinges, corner cleats, and roller carriages, are crafted from 304 or 316 stainless steel and brass alloys, successfully passing 960-hour salt spray corrosion testing (ASTM B117). Sash perimeters feature dual-tone EPDM rubber gaskets and concealed floor-drop weather seals.
What commercial project types and global markets do you actively supply?
KARON supplies high-tier residential developments, luxury coastal villas, hospitality resorts, office parks, and commercial construction projects worldwide. Key achievements include supplying 672 unit packages for the Kora Beach Resort Phuket, multi-family developments in Texas (USA), private architectural villas in France and Greece, and extensive residential communities like Vinhomes Ocean Park in Vietnam.
What is the standard production lead time and ocean packaging protocol for export container loading?
Standard fabrication lead times range from 25 to 35 days post-approval of shop drawings and deposit confirmation. Products undergo rigorous sea-freight packaging: frames are wrapped in protective PE scratch film, corner-protected with high-density EVA foam, and unitized in fully enclosed fumigated plywood crates or A-frame steel racks to ensure zero glass breakage or profile abrasion during transatlantic transit.
