Factory-direct precision engineering manufactured in our 123,000 m² Foshan facility for commercial and luxury residential builds globally.
In modern architectural fenestration, aluminium double swing doors (frequently referred to in luxury residential and commercial specs as dual-leaf hinged doors or architectural French doors) represent the benchmark for structural integrity, clear portal opening width, and security performance. Unlike sliding or multi-fold systems that rely on track assemblies subject to debris friction, double swing doors operate on heavy-duty vertical axis hinges or concealed heavy-pivot assemblies. This structural layout provides an unobstructed egress capacity, making it the preferred architectural specification for high-traffic commercial entryways, luxury villa grand entrances, and hospitality building envelopes.
As a leading China-based manufacturer headquartered in Foshan—the world’s premiere aluminium extrusion industrial cluster—Doorreme Aluminum Industry Co., Ltd. has developed high-performance double swing door systems engineered specifically to satisfy global building codes including Florida Building Code (FBC) hurricane impact requirements, European EN standards, and Australian AS2047 fenestration guidelines.
Formulated with high-tensile 6063-T6 architectural aluminium extrusions. Profile wall thicknesses range from 2.0mm to 3.0mm, providing exceptional deflection resistance under extreme wind pressures up to 5000 Pa (ASTM E330 testing standard).
Utilizing Technoform® PA66 GF25 fiberglass-reinforced polyamide thermal barrier strips. This structural break effectively isolates indoor and outdoor thermal bridge channels, driving overall assembly U-factors down to 1.2 W/m²K.
Continuous co-extruded EPDM gaskets surrounding the perimeter, dual-leaf meeting stiles, and bottom drop-seals block air filtration and water penetration during torrential rainstorm cycles (EN 12208 Class E1050 compliance).
With over 20 years of OEM/ODM fabrication mastery in Foshan, Doorreme integrates architectural design support, precision CNC fabrication, and certified compliance verification into a single supply chain ecosystem.
Equipped with fully automated Italian Emmegi CNC double-head cutting centers, German Elumatec profile milling centers, and robotic corner-crimping machines. Our plant maintains an annual capacity of 500,000 m² of architectural windows, doors, and unitized curtain walls, ensuring guaranteed delivery timelines for large-scale developments.
Every aluminium double swing door system undergoes rigorous factory acceptance testing (FAT), including 100,000-cycle hardware opening/closing fatigue tests, water tightness testing under dynamic pressure, and corner strength torque checks before protective wooden crate packaging.
Select the ideal engineering profile, thermal break configuration, and glass specification tailored for your project's environmental and operational demands.
| Application Series | Profile Wall Thickness | Thermal Break Profile | Glazing Specification | Hardware System | Acoustic & Thermal Performance |
|---|---|---|---|---|---|
| Heavy-Duty Commercial Entry | 2.5mm - 3.0mm | PA66 GF25 (24mm Strip) | 6mm + 12A + 6mm Tempered Low-E | German Roto / Geze Heavy Floor Spring & Multi-point Lock | STC: 38 dB | U-Factor: 1.4 W/m²K |
| Hurricane Impact Double Swing | 3.0mm Structural Alloy | Non-Thermal / Heavy Reinforced | 6mm + 1.52PVB + 6mm Laminated Double Glaze | SS304 Continuous Hinge & Impact 5-Point Lock | Design Pressure: +70/-70 PSF (FBC Compliant) |
| Luxury Residential Patio Double French Door | 2.0mm - 2.2mm | PA66 Thermal Break (20mm Strip) | 5mm + 18A + 5mm Double Tempered Argon Filled | Siegenia / Hoppe Handles & Multi-point Locks | STC: 40 dB | U-Factor: 1.2 W/m²K |
| Interior Architectural Glass French Door | 1.4mm - 1.6mm Slim Profile | Standard Aluminium Alloy | 8mm / 10mm Clear or Tinted Tempered Glass | Concealed Magnetic Locks & Flush Hinges | Minimalist Sightlines (16mm frame width) |
As net-zero energy building codes and modern architectural aesthetics evolve globally, commercial procurement teams and project developers must anticipate key technological shifts.
Architects are abandoning bulky traditional door stiles in favor of ultra-narrow aluminum framing (15mm–25mm visible sightlines). Advanced alloy tempering maintains high structural load capabilities while maximizing daylight penetration and uninterrupted views.
Modern commercial double swing entry doors increasingly demand motorized multi-point locking systems compatible with facial recognition, RFID access, electronic floor springs, and automated building management systems (BMS).
Procurement policies for green building projects certified under LEED or BREEAM prioritize manufacturers utilizing low-carbon hydroelectric aluminum billets, recycled scrap profiles, and non-hazardous VOC-free powder coatings.
Next-generation double swing doors are integrating thin-profile VIG units. Achieving thermal performance equivalent to triple-pane glass (U-values below 0.6 W/m²K) at a fraction of the total glass weight, VIG significantly reduces hinge wear and leaf drag.
Understanding the technological trajectory of architectural swing doors provides procurement officers and engineers with valuable perspective when drafting tender documents and material standards.
Historically, commercial double swing doors suffered from structural sag over extended use, high air infiltration around double leaf junction stiles, and thermal inefficiency. Standard non-thermal profiles conducted heat rapidly, causing interior condensation and elevated HVAC consumption.
Modern engineering at Doorreme incorporates 3D adjustable 316-grade stainless steel barrel hinges capable of supporting leaf weights up to 300 kg without drooping. Precision EPDM interlocking central astragals combined with multi-point gear-driven locking rods ensure air, water, and forced-entry security performance far surpassing legacy designs.
Clear, authoritative answers to critical engineering, manufacturing, and logistical questions encountered during international B2B procurement.
Every unit is manufactured to order based on structural calculations. Utilizing our heavy-duty 3.0mm profile system and reinforced floor springs or continuous stainless steel hinges, single leaf widths can reach up to 1500mm (giving a total double swing opening of 3000mm clear space), with frame heights up to 3500mm. For oversized openings, transom lights and fixed side-lites can be seamlessly integrated into the structural outer frame.
Our impact-rated double swing doors combine 6063-T6 heavy-wall extrusions with internal steel profile stiffeners and DuPont SentryGlas® (SGP) or PVB laminated safety glass. The multi-point locking system engages solid stainless steel deadbolts directly into heavy steel strike plates at top, middle, and bottom locations. The system is tested under ASTM E1886/E1996 large missile impact and cyclic wind pressure criteria.
For coastal, marine, or extreme UV installations, we recommend Fluorocarbon (PVDF) coating meeting AAMA 2605 specifications, which offers a 20-plus year warranty against chalking and fading. We also offer anodized finishes (15–25 microns), electro-phoresis coatings, and high-durability AkzoNobel powder coatings available in any RAL color or wood-grain texture finish.
Yes. Upon contract confirmation or preliminary design deposit, our engineering team provides complete AutoCAD elevation drawings, cross-sectional details, anchor point diagrams, and wind load engineering reports. Fabrication begins only after you and your project architect approve and sign off on the final production drawings.
Standard production lead time is 25 to 35 calendar days after drawing approval and deposit receipt. Products are packed using a 5-layer protective system: PE film wrapping, corner foam protectors, bubble wrap, water-resistant cardboard, and fully enclosed IPPC-stamped fumigated plywood crates to eliminate shipping damage during ocean transit.
We work with premier hardware manufacturers globally depending on your specification and budget. Options include top-tier German hardware brands like Roto, Siegenia, GU, and Dormakaba, as well as high-grade Chinese hardware brands (Kabin, Kinlong) tested to over 100,000 operational cycles.
Doorreme systems are installed in prominent commercial towers, luxury resorts, and government infrastructure across more than 140 countries.
Supplied over 14,000 m² of glazed curtain wall, automatic entrance double doors, and 4,300 m² of skylight systems. Our technical director conducted on-site supervision for final alignment and waterproofing sign-off.
Delivered custom heavy-duty thermal break swing entrance doors and unitized facade panels meeting tight international airport security and acoustic isolation criteria under expedited delivery timelines.
Fabricated 120 sets of PVDF-coated hurricane-resistant double swing patio doors and matching glass railings engineered specifically to withstand salt spray corrosion and high tropical wind forces.
Send us your floor plans, elevation drawings, or site opening sizes. Our engineering team will prepare structural calculations, product proposals, and competitive factory-direct quotes within 24 hours.
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