Modern French Entry Doors
A heavy-duty, weather-sealed double-door entrance system utilizing 6063-T6 aluminum extrusions, multi-point security deadbolts, and smart keyless lock integration options.
French Door
Factory-Direct B2B Wholesale, Precision Engineering & High-Performance Thermal Break Systems
Factory-Direct B2B Solutions
High-Performance Thermal Break Aluminum French Doors
Engineered by Crestor Door Manufacturing Co., Ltd., our aluminum French doors combine timeless double-leaf elegance with structural durability, PA66 thermal barriers, and advanced multi-point security mechanisms for modern B2B architecture.
Modern French Front Doors
Double-leaf architectural entry doors featuring ultra-slim frame sightlines, tempered Low-E insulated glass, and continuous EPDM triple-gasket perimeter sealing.
Tilt and Turn French Doors
Innovative dual-action French door system engineered for versatile indoor operation—tilt inward at the top for secure draft-free ventilation or swing wide open for full egress.
Engineering Excellence
Technical Specifications & Performance Standards
Crestor Door Manufacturing Co., Ltd. subjects every French door series to rigorous laboratory testing under AS 2047, ISO 9001, and CE international standards.
| Engineering Feature | Factory Standard Specification | Grade / Compliance | Commercial Benefit for Buyers |
|---|---|---|---|
| Frame & Profile Material | Architectural Grade 6063-T6 Aluminum (2.0 mm - 3.0 mm wall thickness) | Heavy-Duty Structural | Delivers structural rigidity for expansive opening spans without frame deformation over extended commercial lifespans. |
| Thermal Insulation | High-Density PA66 GF25 Polyamide Thermal Break Strips (Uf ≤ 1.2 W/m²K) | Energy Code Ready | Eliminates thermal bridging, drastically reducing building HVAC loads in hot summers and cold winters. |
| Glazing Assembly | Double/Triple Tempered Low-E Insulated Glass with Argon Gas Fill (5mm+12A+5mm / 6mm+16A+6mm) | SGCC / CE Certified | Enhances sound attenuation (Rw up to 42 dB) while providing high solar heat gain rejection and impact resistance. |
| Perimeter Weatherproofing | Automated Laser Corner Crimping with Continuous EPDM Gaskets | Class 6 Water Tightness | Prevents wind-driven rain penetration up to 600 Pa, safeguarding structural interiors during severe weather. |
| Hardware & Security | German Siegenia / GU / Crestor Multi-Point Locking Steel Gear System | PAS 24 / RC2 Security | Secures double leaves along top, side, and bottom latch points for superior forced-entry defense. |
OEM / ODM Manufacturing Base
Comprehensive B2B Customization Capabilities
Operating a 100,000 m² smart manufacturing base in Dongying, Shandong, Crestor Door Manufacturing Co., Ltd. provides complete OEM/ODM production tailored to regional building codes.
Custom Profiles & Finishes
Choose from powder coating (RAL color matching), PVDF fluorocarbon spraying, anodizing, or wood-grain heat-transfer finishes designed for harsh coastal or desert climates.
Architectural CAD & BOQ Support
Our engineering team generates full structural shop drawings, wind load calculations, and architectural BOQ matching prior to mass extrusion and assembly.
Integrated Screens & Mullions
Optionally configure French door assemblies with hidden retractable insect screens, high-security stainless steel mesh, or decorative internal/external muntin bars.
Export Packaging Integrity
Units undergo 100% factory pre-assembly testing, followed by foam corner protection, protective stretch film wrapping, and heavy-duty fumigated wooden crate loading.
B2B Buyer Knowledge
Frequently Asked Procurement Questions
Clear details regarding custom ordering, container shipping, certifications, and technical support provided by Crestor Door Manufacturing Co., Ltd.
What information is required to receive a detailed French door quotation?
Send your architectural door schedule, window/door elevation drawings, target profile finish (e.g., Powder Coated RAL 7016), glazing specs (e.g., Low-E Double IGU), and total opening quantities. Our engineers will review and issue complete CAD shop drawings with itemized pricing.
Are your aluminum French doors compliant with international building codes?
Yes. Crestor Door Manufacturing Co., Ltd. holds AS 2047 certification (Licence SMK41686), ISO 9001:2015 accreditation, and CE conformity. Systems can be custom-engineered to meet specific NFRC, European EN, or Australian AS 1288 glazing code parameters.
Can I order pre-production sample units for project validation?
Absolutely. We supply 1:1 corner profile cutaways, hardware finish swatches, or complete custom full-size sample French door units for client inspection and acoustic/water testing prior to mass container production.
How does Crestor handle shipping protection for ocean freight?
Each door leaf and frame assembly is wrapped in protective scratch-resistant film, reinforced with polyethylene corner guards, and packed into steel-banded, fumigated wooden crates or A-frame container racks designed to eliminate movement during transit.
Request a Factory Quote & Technical Shop Drawings
Partner directly with Crestor Door Manufacturing Co., Ltd. for factory pricing, certified thermal break performance, and dedicated engineering support for your upcoming projects.
Send an Inquiry