Crittall Style
Custom Slim Aluminum Framed Swing Glass Crittall Style Arched Door
- Double Glazed Safety Glass
- French Arched Top Design
- Heavy-Duty Casement Hinges
Factory Direct Catalog
Featured Aluminium Interior Door Systems
Engineered with high-tensile 6063-T5 aluminium alloy, custom anodized/powder-coated finishes, and certified safety glazing options.
Acoustic Rated
French Design Commercial Soundproof Waterproof Double Tempered Glass Door
- Commercial Swing System
- Waterproof Perimeter Gaskets
- Ideal for Kitchen & Villa Uses
Ultra-Slim 16mm
Minimalist Extremely Narrow Frame Casement Aluminum Interior Door
- Micro-Sightline Profile
- Enhanced Sound Insulation
- Minimalist Matte Finish
Italia Finish
Italia Style Aluminum Wood Grain Waterproof Single Interior Door
- Heat-Transfer Wood Texture
- Zero Moisture Absorption
- Premium Bedroom & Study Door
Thermal Break
Modern Thermal Insulation Villa Casement Glass Door with SDL Grill
- Polyamide Thermal Barrier
- Simulated Divided Lite (SDL)
- High Energy-Efficiency Rating
NFRC Certified
Modern Interior Aluminium Glass Arched French Doors (NFRC Rated)
- NFRC Certified Performance
- Precision Curved Arch Frame
- Smooth Manual Operation
AS2047 / Low-E
AS2047 Standard Soundproof Low-E Double Tempered Glass French Door
- Australian AS2047 Compliant
- Low-E Thermal Coating
- Multi-Point Security Locking
10-Year Warranty
High Quality French Double Panel Interior Aluminum Glass Door Package
- 10-Year Factory Warranty
- Heavy-Duty Dual Sash System
- Scratch-Resistant Anodizing
Industry Whitepaper & Technical Insights
Engineering Excellence in Architectural Aluminium Interior Door Manufacturing
The global interior architecture landscape is undergoing a structural paradigm shift. Traditional timber internal doors and heavy structural carbon-steel partitions are increasingly replaced by precision-engineered aluminium framed internal doors. Modern commercial space planners, luxury villa architects, and multi-family residential developers demand interior fenestration solutions that combine minimal sightlines, structural rigidity, elevated sound transmission class (STC) ratings, and zero lifecycle warping.
As a leading aluminium framed internal doors factory & supplier based in Foshan, China—the world’s epicenter of architectural extrusion manufacturing—our facility engineers interior glazing systems engineered specifically to satisfy global building codes, including CE (EN 12150), SGCC, AS2047, AS/NZS 2208, TISI, and CIDB requirements.
Key Information Gain: Why T6-Treated 6063 Aluminium Outperforms Timber and Carbon Steel
Unlike wood, which absorbs ambient humidity and suffers dimensional swelling (+3% to +7% volume expansion in tropical or coastal environments), extruded 6063-T5/T6 alloy structural frames maintain zero thermal or moisture deformation. Compared to hot-rolled carbon steel, aluminium offers 65% weight reduction while delivering superior corrosion resistance through electrostatically applied Fluorocarbon (PVDF) and anodized coatings exceeding 15–25 microns in thickness.
Structural Metallurgy & Profile Geometry Specifications
High-performance internal aluminium doors require meticulous alloy selection and profile extrusion geometry. Our manufacturing process utilizes virgin aluminium billets extruded under 2,500-ton hydraulic pressures to formulate dense, structural profiles with wall thicknesses ranging from 1.4mm to 3.0mm depending on height load requirements.
- 6063-T5 / T6 Architectural Alloy: Formulated with precise percentages of Magnesium (0.45–0.9%) and Silicon (0.2–0.6%) to optimize tensile strength up to 205 MPa.
- Micro-Sightline Frames (16mm - 30mm): Ultra-narrow sash profiles engineered for modern minimalist aesthetics without compromising glass retention strength under dynamic impact.
- Polyamide (PA66) Thermal Barriers: Integrated thermal break strips structurally crimped between inner and outer profile extrusions to prevent thermal bridging and reduce interior acoustic transfer.
- EPDM Co-Extruded Gasket Systems: Triple-sealed perimeter weatherstripping ensuring operational air tightness and dampening mechanical closure vibrations.
B2B Buyer Decision Matrix
Comparative Analysis: Internal Door Material Systems
An objective performance evaluation comparing extruded aluminium framed glass doors against traditional architectural door materials.
| Performance Criterion | Aluminium Framed Internal Doors | Solid Timber Doors | Welded Carbon Steel Doors | PVC / Vinyl Doors |
|---|---|---|---|---|
| Dimensional Stability | 100% Stable (0% Moisture Warping) | Poor (Prone to Swelling/Cracking) | High (Subject to Rust if Uncoated) | Moderate (High Thermal Expansion) |
| Visible Frame Sightline | Ultra-Narrow (16mm – 30mm) | Wide (80mm – 120mm) | Narrow (25mm – 45mm) | Bulky (65mm – 90mm) |
| Acoustic Isolation (STC) | 32 dB – 42 dB (Double Glazed EPDM) | 22 dB – 28 dB (Hollow/Solid Core) | 30 dB – 38 dB | 20 dB – 26 dB |
| Finish Durability & Options | Anodized, PVDF, 3D Wood Grain | Paint/Varnish (Requires Maintenance) | Powder Coat (Prone to Chipping) | Laminated Film (Peels Over Time) |
| Fire Safety Rating | Non-Combustible (Class A1) | Combustible (Requires Treatment) | Non-Combustible | Melts & Emits Toxic Fumes |
| Expected Service Lifecycle | 30+ Years (Zero Maintenance) | 10 – 15 Years | 15 – 20 Years | 7 – 10 Years |
Enterprise Trust & Compliance
15+ Years of Certified Manufacturing Authority
Operating from a 10,000㎡ standardized plant in Foshan, China, we deliver precision customized door systems directly from production line to global job sites.
10,000㎡ Advanced Facility
Equipped with automated CNC double-head cutting saws, 4-axis machining centers, precise corner crimping robots, and dust-free glass assembly lines.
100% Quality Assurance
Rigorous multi-stage QC protocols: incoming alloy spectrographic testing, coating thickness verification, acoustic seal gap tests, and pre-shipment trial assembly.
Global Regulatory Compliance
Full glass and system certifications: EU CE EN 12150, US SGCC safety glazing, Australia AS2208/AS2047, Thailand TISI, and Malaysia CIDB compliance.
15+
Years Manufacturing Experience
10k㎡
Standardized Plant Area
6+
Global Safety Certifications
100%
Pre-Shipment Trial Assembly
Market Intelligence
Future Procurement Trends for Aluminium Interior Doors (2025–2030)
Key innovations shaping architectural door procurement, smart glass integration, and sustainable building compliance.
1. Invisible Flush-To-Wall Frameless Jambs
Architects are heavily specifying hidden sub-frame aluminium tracks embedded directly into dry-wall and masonry structures. This creates a zero-reveal, completely seamless transition where the glass panel appears to float within the wall partition.
2. Electrochromic Smart PDLC Privacy Glass
Integration of switchable polymer-dispersed liquid crystal (PDLC) double-glazed panels within ultra-slim aluminium sashes. Allows instant transition from clear glass to opaque privacy mode at the push of a button or via smart building automation protocols.
3. High-STC Acoustic Micro-Seals
As remote work and open-plan office layouts co-exist, demand for interior acoustic separation has surged. Future door systems incorporate magnetic drop-down bottom seals and specialized acoustic PVB interlayers capable of absorbing low-frequency speech soundwaves.
4. Italian Wood-Grain Thermal Transfer
Biophilic interior designs demand the warm visual appeal of natural timber combined with the structural permanence of metal. Advanced vacuum heat-transfer technology allows high-definition Italian oak, walnut, and teak textures to be fused permanently into anodized aluminium surfaces.
5. Fully Recyclable Green Building Materials
Under ESG and LEED v4 rating frameworks, real estate developers prioritize low-embodied-carbon aluminium extrusions. 100% infinitely recyclable aluminium interior door frames contribute directly to green building certification credits globally.
Frequently Asked Questions
Essential Procurement Guidance for B2B Buyers
Detailed technical answers to common questions asked by architects, project developers, and import distributors.
What makes aluminium framed internal doors superior to standard wood or steel doors?
Aluminium framed internal doors provide unparalleled structural stability, zero susceptibility to humidity-induced warping, and ultra-narrow frame sightlines (as slim as 16mm). Unlike wood, aluminium requires no ongoing painting or refinishing and will not swell in humid environments like bathrooms or kitchens. Compared to carbon steel, aluminium offers equivalent structural strength at one-third the weight, preventing door sag over long-term usage, and will never rust or corrode.
Can your factory manufacture custom internal doors based on architectural CAD drawings?
Yes, 100% of our production is fully customized to client drawings and door schedules. Our in-house engineering team reviews architectural CAD/BIM models to verify structural opening tolerances, glass weight loads, hardware compatibility, and wind/acoustic requirements. Before mass fabrication, we provide detailed shop drawings for final engineering sign-off.
What glass options are available for soundproofing and privacy?
We offer a broad selection of certified safety glazing configurations:
- Double-Glazed Insulated Glass: 5mm + 9A/12A + 5mm toughened glass for enhanced acoustic insulation (up to STC 42 dB).
- Laminated Acoustic Glass: PVB or SGP acoustic interlayers that dampen vibration frequencies.
- Decorative Privacy Glass: Fluted / Reeded glass, frosted acid-etched glass, tinted bronze/grey glass, and Smart PDLC switchable glass.
What surface finishes are available for aluminium door profiles?
Our facility houses advanced surface finishing lines capable of producing:
- Fluorocarbon (PVDF) Spraying: Weather-resistant coating offering maximum color retention and scratch resistance.
- Anodized Finishes: Matte black, champagne gold, brushed bronze, and silver with oxide film thickness up to 25 microns.
- Powder Coating (Qualicoat Standard): Over 200 RAL custom color choices.
- 3D Italian Heat-Transfer Wood Grain: Realistic wood texture aesthetics with scratch-resistant surface sealing.
What is the typical production lead time and minimum order quantity (MOQ)?
Our standard production lead time is 25 to 35 business days following shop drawing confirmation and deposit receipt. For large-scale multi-unit developments or hotel projects, staggered container shipments can be scheduled according to project milestones. We support both full container load (FCL) wholesale project orders and lower MOQ custom villa packages.
How are glass doors protected during international ocean transport?
Every door panel undergoes multi-layer protective packaging: initial protective PE film wrapping on metal frames, corner plastic protectors, bubble-wrap insulation, and enclosure inside fully enclosed heat-treated fumigation-free plywood crates with internal foam shock absorbers to guarantee 0% breakage during ocean freight container handling.
What hardware brands and hinge systems are integrated into your doors?
We partner with top-tier international and premium domestic hardware hardware brands (including Hoppe, Siegenia, Roto, King Long, and KIN LONG). Available hardware options include 3D adjustable concealed hinges, heavy-duty soft-close sliding rollers, silent magnetic latch locks, and flush minimalist pull handles.
What warranty period is provided by the factory?
We provide a comprehensive 10-year factory structural warranty on all extruded aluminium profiles, a 5-year warranty on glass units, and a 3-year warranty on mechanical hardware components. Replacement hardware and technical installation support are provided globally.
Start Your Project Collaboration
Ready to Order Custom Aluminium Framed Internal Doors?
Contact our engineering team today to submit your door schedules, floor plans, or custom extrusion specifications. Receive detailed factory-direct pricing, CAD shop drawings, and physical sample boxes.
