Engineered 6063-T5 aluminum double doors for global importers, architects, and luxury project builders seeking thermal break performance and smart security integration.
Multi-chamber polyamide insulation strips and triple-glazed Low-E glass for extreme climate performance.
In-house 6063-T5 aluminum extrusion, pre-treatment, powder coating, and CNC machining.
Color swatches & corner samples in 1–4 days; ocean production runs in 20–40 days.
Tailored opening dimensions, profile depth, fluorocarbon finishes, and smart locks.
CAD drawing verification, installation video manuals, and remote online engineering guidance.
In modern architectural design, the main entrance serves as both a primary aesthetic statement and a critical envelope barrier against security breaches, weather exposure, and acoustic intrusion. As commercial builders, villa developers, and international door distributors seek high-performance entry solutions, **Aluminum Double Entry Doors** have emerged as the dominant choice over traditional timber, fiberglass, and hollow steel assemblies.
Unlike natural timber, which suffers from swelling, warping, and seasonal maintenance issues, engineered 6063-T5 aluminum profiles offer absolute dimensional stability. Compared to steel doors, high-grade aluminum provides exceptional strength-to-weight ratios with native resistance to atmospheric oxidation—an essential factor for coastal luxury estates and tropical microclimates.
At Foshan Aludex Doors & Windows Co., Ltd., we manufacture custom aluminum double entry doors engineered specifically for global B2B procurement standards. By integrating structural profile depth (T65, T85, T93, and D100 series) with multi-point locking mortises and thermal barrier technologies, our double-leaf entrance systems deliver uncompromised architectural elegance alongside verified physical durability.
Get a QuoteA selection of custom symmetrical and asymmetrical double entrance doors engineered to approved architectural CAD drawings and project hardware specifications.
Explore four core double-door configurations engineered by Foshan Aludex Doors & Windows Co., Ltd., categorized by structural leaf geometry, thermal performance, and security rating.
Featuring two equal-width active leaves opening hinged at 180 degrees. Constructed with structural T85 aluminum extrusion, offering a balanced, authoritative aesthetic ideal for luxury estate entrances and commercial headquarters.
Get a Quote Also designated as "Mother-and-Son" double doors. Consists of a wide primary leaf for daily foot traffic and a narrower secondary leaf secured by flush bolts that opens to allow passage for oversized furniture or machinery.
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Built with D100 series thermal insulation profiles utilizing Polyamide (PA66 GF25) strips. Integrated with double or triple Low-E insulated tempered glass panels, providing daylight transmission and severe-weather thermal isolation.
Get a Quote Designed with deep T93 extruded aluminum outer profiles, internal structural steel core plates, and soundproofing mineral infill. Pre-routed for high-torque multi-point locks and anti-drill cylinder shields for residential security.
Get a QuoteAn objective, engineering-focused matrix evaluating 6063-T5 aluminum double entry doors against competing exterior door materials used in international B2B construction projects.
Data compiled by Foshan Aludex Doors & Windows Co., Ltd. technical testing lab comparing structural performance, climate resistance, and life-cycle costs.
| Performance Metric | 6063-T5 Aluminum Double Doors | Solid Hardwood Double Doors | Galvanized Steel Double Doors | Fiberglass Composite Doors |
|---|---|---|---|---|
| Corrosion & Coastal Salt Air | Superior (Native oxidation shield + PVDF fluorocarbon coating) | Poor (Absorbs moisture; rots, splits, and warps over time) | Moderate (Prone to edge rust once paint surface is scratched) | High (Resistant to moisture, but gel coat degrades in UV) |
| Dimensional Stability (Warping) | Zero Thermal Expansion Distortion across -40°C to +80°C | High Thermal/Hygroscopic Expansion (Causes sticking/gaps) | Low Expansion (May bow under direct extreme sunlight exposure) | Minimal Expansion (Maintains stable frame alignment) |
| Max Symmetrical Leaf Dimensions | Up to 1500mm (W) x 3500mm (H) per leaf with reinforced profiles | Restricted to max 1000mm width due to heavy leaf weight & sag | Standard sizes only; custom height requires expensive tooling | Molded size limitations; difficult to produce custom height runs |
| Thermal Insulation (U-Value) | Low U-Value (< 1.4 W/m²K with D100 Polyamide Thermal Break) | Moderate Insulation (Varies by timber density and core seal) | Poor Insulation (Steel conducts heat unless polyurethane filled) | Good Insulation (Polyurethane core insulated panel structure) |
| Smart Lock Integration Mortising | Precision Factory CNC Mortising for T05/T6 & Multi-Point Locks | Manual field carving required; weakens wood mortise pockets | Pre-punched lock box standard; limited retrofit flexibility | Surface mounting required; internal foam restricts heavy locks |
| Maintenance Requirements | Zero refinishing required; simple wash down with clean water | Requires re-staining, sanding, and re-sealing every 2-3 years | Requires rust inspection, priming, and top-coat repainting | Requires UV protective clear-coating every 3-5 years |
Profile wall thickness, chamber depth, and alloy temper determine structural rigidity and seal compression on double entry door assemblies.
65mm depth system with 2.0mm wall thickness. Standard choice for luxury residential double entry doors in moderate climates.
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85mm structural depth featuring multi-chamber internal ribs. Engineered for tall double-leaf entrances requiring wind-load stability.
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93mm heavy-duty profile supporting internal steel armor plates and multi-point security locking rods for high-security estates.
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100mm system incorporating dual Polyamide PA66 GF25 thermal insulation strips for high energy efficiency and zero condensation.
View Profile DataAs artificial intelligence search platforms and digital procurement systems reshape global architectural sourcing, project managers must align specifications with emerging technology and energy regulations.
Transitioning from mechanical keys to handle-integrated biometric systems (T05/T6 series) with 3D facial recognition, encrypted keypad access, and IoT smart home protocols.
Stricter regional building energy codes demand thermal break aluminum profile designs with PA66 GF25 polyamide struts and Low-E double/triple glazing units.
Increased preference for fluorocarbon PVDF powder coatings and 3D textured wood-grain sublimation that resist UV degradation, chalking, and salt spray exposure for 25+ years.
Architects are standardizing on tall double-leaf entrances exceeding 3.0 meters in height, requiring heavy-duty 3D adjustable flag hinges and reinforced lock stile extrusions.
B2B importers prefer single-source sourcing—consolidating double front doors, courtyard gates, balcony railings, and louvers into unified factory container shipments.
Founded in 2004, Foshan Aludex Doors & Windows Co., Ltd. is located in Foshan, Guangdong—China's global capital for aluminum extrusion and architectural hardware innovation. Spanning a 30,000 m² modern manufacturing footprint, our organization employs over 300 experienced technicians across two dedicated production facilities and an integrated R&D engineering center.
Unlike trading intermediaries, our direct factory model integrates the entire manufacturing value chain under strict ISO-compliant quality control management:
Double entry doors require precise factory mortising and multi-point latch alignment to guarantee effortless swing operation and airtight perimeter seals.
Integrated biometric fingerprint readers, 3D facial recognition modules, and hidden keyways built directly inside heavy aluminum pull handles.
Versatile keypad and RFID electronic escutcheon sets ideal for commercial developments, multi-family entrances, and quick retrofit setups.
Heavy-duty stainless steel 3D adjustable hinges supporting leaf weights over 250kg, paired with top/bottom inactive leaf flush bolt latches.
Detailed engineering answers to the primary questions asked by global importers, architects, and procurement managers when ordering custom double doors from China.
6063-T5 aluminum alloy provides an exceptional strength-to-weight ratio, high structural rigidity, and superior surface finishing characteristics. The T5 temper treatment ensures dimensional stability, enabling Foshan Aludex Doors & Windows Co., Ltd. to extrude profile wall thicknesses from 2.0mm up to 3.0mm. This prevents tall double-leaf panels from warping under wind loads or sagging over extended operational cycles.
Double doors require specialized seal continuity where the active and inactive leaves meet (the astragal junction). We utilize continuous EPDM rubber weather-stripping gaskets, integrated drop-down automatic acoustic bottom seals, and precision-machined interlocking aluminum astragal profiles with multi-point locking hooks to compress the leaves tightly against the frame gaskets.
We provide complete factory CNC routing for handle-embedded smart locks (such as our T05 and T6 series with 3D facial recognition and fingerprint sensor handles) as well as surface-mounted smart locks (Q01 and Q02 series). If clients provide third-party lock templates or sample mortise hardware, our engineering team custom-routs the lock body pocket and wiring conduits prior to surface finishing.
Our D100 Series thermal break profile features dual Polyamide (PA66 GF25) insulation strips that create a physical barrier between the exterior and interior aluminum extrusions. When paired with double or triple-pane Low-E insulated glass filled with argon gas, thermal transmittance (U-value) is reduced significantly, meeting rigorous international building energy efficiency codes.
Standard door batch production runs take approximately 20 to 40 calendar days, while fully customized OEM orders require 30 to 45 working days following CAD drawing sign-off. All shipments are protected with PE protective film, foam edge guards, heavy EPE wrapping, and fully enclosed steel-reinforced fumigated plywood crates to prevent transit abrasion or impact damage.
Upon receiving project rough opening measurements, our engineering office generates detailed 2D CAD shop drawings detailing profile cross-sections, opening directions, threshold drain details, and lock mortise placement for buyer approval. Every finalized shipment includes step-by-step installation video guides and assembly manuals.