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Explore our export-grade aluminium alloys, custom extruded profiles, surface finishes, and structural materials engineered for high-performance patio door systems.
High-tensile 5083 & 5754 aluminium alloy plates designed for heavy sliding patio door structural reinforcements and track framing.
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Precision-cut 6061 and 6082 T6 alloy profiles engineered for maximum wind load resistance and zero structural frame deflection.
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Color-anodized exterior panels in black, gold, and silver, offering superior UV stability and AAMA 611 corrosion protection.
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5052-H32 & 5083-H116 marine-grade extrusions optimized for beachfront sliding patio doors exposed to extreme salt-spray environments.
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Custom 5-axis CNC machined aluminium corner keys, roller housings, and multi-point lock brackets for OEM assembly lines.
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5mm to 8mm heavy gauge aluminium cutting plates utilized inside multi-slide patio door sills to carry triple-pane glass loads.
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Architectural grade polyester powder-coated profiles available in standard RAL colors, offering 25+ year weatherability guarantees.
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0.1mm-0.4mm protective metal foils and wood-grain sublimated aluminium trims for luxury residential interior patio door facings.
Send an InquiryIn the evolving global fenestration market, selecting a premier Custom OEM Patio Door Exporter & Exporters requires strict evaluation of metallurgical composition, extrusion precision, thermal break integration, and certified surface durability. Modern architectural specifications demand sliding and multi-slide patio doors capable of spanning expansive rough openings while achieving demanding U-Factor ratings under 0.28 BTU/h·ft²·°F and resisting extreme wind loads up to DP60 (Design Pressure).
With over five decades of deep metallurgical experience dating back to 1972, our integrated manufacturing plant operates multi-ton extrusion presses, precision 5-axis CNC machining centers, chromate-free pre-treatment powder coating lines, and automated assembly suites. We specialize in converting complex CAD/DXF drawings into high-performance OEM door systems, bridging the gap between raw extrusion billets and fully packaged, installation-ready door assemblies for international developers, system houses, and hardware distributors.
Why Tier-1 architectural buyers and international door brands partner with our centralized production facility.
Extruding high-purity 6063-T5/T6 for smooth surface finishes and 6061-T6 for high-load structural interlocks and frames.
In-house matrix die shop delivering first-article samples from custom DXF/STEP files within 10 to 15 working days.
Precision knurled and crimped PA66-GF25 thermal struts creating non-conductive barriers inside frame profiles.
In-house horizontal and vertical coating lines applying fluoropolymer and super-durable architectural polyester finishes.
Co-extruded vulcanized EPDM rubber gaskets ensuring superior air infiltration resistance under ASTM E283 testing.
Interleaved protective films, heavy-duty cardboard edging, steel strapping, and wooden crates optimized for ocean freight.
When specifying custom OEM patio doors for commercial and luxury residential projects, engineers must align frame depth, glass pocket width, and roller capacity with environmental exposure. Below are the primary OEM system architecture recommendations exported to North American, European, and Middle Eastern markets:
Engineered for large-span openings up to 3.2 meters in panel height. The lift-and-slide mechanism lifts the door sash off the weatherseal track via gear-driven tandem stainless steel rollers, allowing effortless sliding of panels weighing up to 400 kg. When closed, the panel lowers to compress multi-lip EPDM seals, providing air tightness compliant with EN 12207 Class 4.
Featuring narrow center interlocks with sightlines as thin as 21mm, these systems maximize daylight transmittance while maintaining structural rigidity. Internal reinforcement chambers accommodate high-modulus steel inserts to resist wind deflection (ASTM E330). Ideal for luxury villa applications where flush-floor thresholds (ADA compliant) are mandated.
Custom extruded top-hung or bottom-load folding systems capable of multi-panel configurations (2+2, 3+1, 5+1). Integrated thermal struts prevent cold bridging, while concealed multi-point hardware locks ensure high security (PAS 24 / RC2 anti-burglary compliance).
| System Architecture | Alloy & Temper | Thermal Strut (PA66GF25) | Max Glass Thickness | AAMA / ASTM Performance |
|---|---|---|---|---|
| Lift & Slide Heavy Duty | 6063-T6 / 6061-T6 | 24mm - 34mm | 42mm (Triple Glazed) | DP60 / U-Factor 0.24 / Air: <0.1 cfm/ft² |
| Minimalist Multi-Slide | 6063-T6 Structural | 20mm - 28mm | 32mm (Double IG) | DP50 / U-Factor 0.28 / Air: <0.12 cfm/ft² |
| Heavy Architectural Folding | 6063-T5 / T6 | 14.8mm - 24mm | 36mm (Double/Triple) | DP45 / Water: 750 Pa / Security: RC2 |
| Standard OEM Sliding | 6063-T5 Architectural | Optional / Non-Thermal | 24mm (Standard IG) | DP35 / Water: 450 Pa / Standard Commercial |
The global window and door market is undergoing a rapid transition driven by stringent energy efficiency codes (such as the EU Energy Performance of Buildings Directive and US ENERGY STAR v7.0) and digital architectural integration. OEM exporters who innovate across materials, surface treatments, and automation will maintain a long-term competitive edge.
Traditional non-thermal aluminium profiles are being rapidly phased out in favor of multi-cavity thermal break systems. Innovations include polyurethane foam-filled insulation zones inside the profile chambers, lowering thermal conductivity and enabling overall door U-values below 1.0 W/m²K (0.17 BTU/h·ft²·°F). Custom die designs now incorporate co-extruded sealing fins directly onto the polyamide struts to disrupt convective air loops.
Modern OEM patio door extrusions are designed with dedicated wiring channels and concealed motor drive tracks. Integrated 24V brushless DC actuators, smart sensor strips, and electromagnetic multi-point lock receivers are built seamlessly into the head and jamb frames, catering to automated luxury residential and smart building management systems (BMS).
Global procurement directors increasingly audit the carbon footprint of imported aluminium. The industry trend favors primary billets produced via hydropower electrolysis, as well as closed-loop post-industrial scrap recycling (incorporating up to 75% recycled scrap without degrading structural mechanical properties). Utilizing low-carbon aluminium reduces Scope 3 emissions for international window and door brand holders.
To resist harsh marine salt spray, desert solar radiation, and extreme temperature fluctuations, surface finishing has advanced to Qualicoat Class 2 and AAMA 2605 compliant fluoropolymer powders. Advanced wood-grain sublimation technology allows aluminium patio doors to replicate natural timber aesthetics without warping, rotting, or requiring recurring surface maintenance.
Navigating international supply chains requires a proactive approach to risk management, quality assurance, and total cost of ownership (TCO) optimization. Procurement executives are moving away from spot purchasing toward long-term OEM manufacturing partnerships that offer documented quality control and stable lead times.
Detailed technical and commercial answers for window manufacturers, procurement managers, and system importers.
We primarily extrude 6063-T5/T6 and 6061-T6. 6063-T5/T6 offers an excellent balance of surface finish quality, extrudability, and structural strength, making it ideal for door frames, sashes, and interlocks. For heavy-duty commercial patio doors exposed to severe wind loads or requiring ultra-tall glass sashes, we specify 6061-T6 or 6082-T6 due to their higher yield strength and shear resistance.
Once your CAD/DXF drawing or physical profile sample is received, our engineering team conducts an extrudability and wall thickness review within 24 to 48 hours. Upon design freeze, die sinking takes approximately 10 to 15 working days. First-article extruded samples are then produced, surface finished, and air-expressed to your QC team for dimensional and assembly sign-off before mass production begins.
Our in-house powder coating lines utilize chromate-free pre-treatment washes and architectural polyester/PVDF powders compliant with AAMA 2603, AAMA 2604, and AAMA 2605 as well as Qualicoat standards. Film thickness (typically 60–80 microns), gloss levels, cross-hatch adhesion (ASTM D3359), and salt-spray resistance are rigorously tested and logged per production lot.
All extrusions adhere strictly to EN 12020-2 / ASTM B221 precision dimensional tolerances. Our quality control lab utilizes optical profile projectors, digital calipers, and mechanical straightness gauges to verify wall thickness, twist, bow, and angularity across standard 6.0m to 6.8m bar lengths. Inspection certificates accompany each container shipment.
Standard MOQ is generally driven by die size and billet log heating efficiency—typically 500 kg to 1,000 kg per profile cross-section. For full door system packages (comprising frame, sash, track, and snap-in bead profiles), MOQs can be combined across profiles to fill a standard 20ft container (approx. 10–12 metric tons) or 40ft HQ container (approx. 22–26 metric tons).
Yes. In addition to raw or finished extrusions, our CNC fabrication facility offers precision cutting, corner key punching, lock-case routing, drain slot machining, and EPDM gasket insertion. We can supply complete Knock-Down (KD) kits packaged with handles, tandem rollers, flush bolts, and assembly hardware under your private brand label.
We routinely sign legally binding Non-Disclosure Agreements (NDAs) prior to receiving proprietary drawings. Custom OEM dies are registered exclusively under your company profile and are never utilized for third-party production or open-market sales. All custom tooling is stored securely in our matrix vault.
Partner with a trusted, vertically integrated aluminium exporter backed by 50+ years of metallurgical excellence. Contact our engineering team today for CAD reviews, die tooling quotes, and sample requests.
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