Custom Aluminum French Doors Manufacturer
Engineered Thermal-Break Exterior & Interior French Patio Doors Designed for Global Residential, Villa, and Commercial Projects.
Commercial-Grade Aluminum French Doors Direct from Foshan Factory
Combining timeless design with cutting-edge extrusion technology, Foshan Derka Architectural Doors & Windows Co., Ltd. manufactures custom interior and exterior French doors built to exceed global building energy and structural standards.
Thermal-Break Efficiency
Advanced PA66 polyamide thermal barriers paired with double or triple insulated Low-E glass significantly lower heating and cooling costs across harsh climates.
Multi-Point Security
Heavy-duty multi-point German hardware locking systems provide anti-burglar protection, superior weather-tight seals, and effortless handle operation.
Precision CAD Customization
Engineered to exact architectural drawings with full flexibility on sash dimensions, frame profile thickness, opening directions, and decorative muntin grids.
Technical Specifications & Performance Standards
Each French door assembly is fabricated in our 115,000 m² automated facility and audited against strict 44-point quality control metrics before export container loading.
| Profile Material | 6063-T5 High-Precision Architectural Aluminum Alloy (1.8mm – 3.0mm wall thickness) |
|---|---|
| Thermal System | Polyamide PA66 Thermal Break Strip with multi-chamber insulation design |
| Glazing Options | 5mm+12A+5mm / 6mm+16A+6mm Double or Triple Tempered Insulated Glass, Low-E Coating, Argon Filled, Laminated Hurricane Glass |
| Hardware & Fittings | German HOPO / SIEGENIA / ROTO Multi-point Locks, Heavy-duty 3D Adjustable Friction Hinges |
| Surface Finishes | AkzoNobel Powder Coating, Anodized, PVDF Fluorocarbon Coating, Wood Grain Heat Transfer |
| Weather Sealing | Continuous EPDM Rubber Gaskets with Dual-Sealing Infiltration Barriers |
| Standards Compliance | ISO 9001, CE Certified, NFRC Energy Rating, AS2047 Australian Standard Tested |
Customization Options for Developers & Trade Importers
Foshan Derka Architectural Doors & Windows Co., Ltd. provides seamless OEM/ODM services tailored to match exact project specifications, architectural styles, and regional building codes.
Custom Dimensions & Layouts
Manufactured to precise millimetric dimensions for single swing doors, double entry French doors, sidelight integrations, and arched transoms.
Lite & Muntin Configurations
Choose traditional Colonial grids, Prairie style, sleek minimalist slim mullions, or internal aluminum bar grilles sealed inside the glass unit.
Color & Coating Customization
Available in matte black, architectural bronze, ultra-white, custom RAL colors, and authentic timber grain finishes for interior luxury applications.
Frequently Asked Questions for Overseas Procurement
Key technical and procurement insights for international project managers, builders, and architectural importers.
Yes. Every order manufactured by Foshan Derka Architectural Doors & Windows Co., Ltd. is made to measure. You can specify exact structural opening dimensions, inswing/outswing configurations, frame powder-coating colors, glass types, and decorative muntin grille patterns.
Our exterior thermal break French doors feature heavy-duty 6063-T5 aluminum extrusions, EPDM continuous double weatherstripping, and multi-point German locking mechanisms. They deliver outstanding water-tightness, wind-load resistance, and U-values engineered to meet NFRC, CE, and AS2047 energy codes.
We supply double and triple insulated tempered glass units (IGU) with options including Low-E thermal coatings, argon gas filling, frosted privacy glass, tinted glass, and laminated hurricane-impact safety glass.
Standard production time is typically 15 to 25 days following CAD shop drawing approval. We protect all finished door assemblies with protective wrap, corner guards, and export-grade plywood crates labeled by project opening.
Request a Custom Quote & CAD Engineering Proposal
Partner direct with Foshan Derka Architectural Doors & Windows Co., Ltd. for factory pricing, certified thermal performance, and global project delivery.