As a premier Chinese manufacturer headquartered in Shishan Town, Foshan, Doorreme Aluminum Industry Co., Ltd. delivers custom B2B manufacturing, structural calculation compliance, and advanced thermal breaking systems for commercial, industrial, and high-end residential applications.
Fabricated using high-purity primary aluminum billets. Our extruded slats provide maximum structural rigidity, resistance against extreme wind loads (up to Class 4 storm ratings), and long-term torsional stability under high operational cycles.
Engineered for severe coastal, high-UV, and chemically hostile environments. Utilizing PPG and AkzoNobel fluorocarbon powder coatings to ensure complete corrosion immunity exceeding 25 years of outdoor service life.
Compatible with SOMFY, Becker, and top-tier industrial tubular drive motors. Seamless integration with RS485 Building Management Systems (BMS), infrared safety barriers, and mobile app-controlled smart access systems.
Explore our engineered doors, curtain walls, and specialized roll-up systems. Each unit is custom-manufactured to site elevations, local structural codes, and specific thermal targets.
When procuring OEM/ODM aluminium roll up doors for logistics hubs, retail shopfronts, or luxury residential garages, specifying the exact extrusion thickness, thermal barrier density, and wind pressure capability is vital for long-term ROI.
| System Classification | Extrusion Profile & Alloy | Core Insulation Infill | Wind Load Resistance | Acoustic & Thermal Rating | Primary B2B Application |
|---|---|---|---|---|---|
| Insulated Double-Wall Roll Up | 1.0 mm – 1.8 mm 6063-T5 | High-Density Polyurethane (PU Foam 45kg/m³) | Class 3 (EN 12424) / Up to 120 km/h | R-Value 4.5 / STC 28 dB | Cold storage hubs, logistics depots, insulated garages |
| Heavy-Duty Typhoon Slat Door | 2.0 mm – 3.5 mm 6063-T6 Structural | Extruded Reinforcing Ribbed Cavity | Class 5 Hurricane Grade (>2.5 kPa / 180 km/h) | STC 24 dB | Coastal warehouses, military facilities, storm zones |
| Micro-Perforated Security Shutter | 1.2 mm – 1.5 mm Anodized Aluminum | Unfilled / Air Ventilation Slot Layout | Class 2 Standard Commercial | Light Transmission 35% / Airflow 40% | Retail storefronts, shopping malls, underground parking |
| Thermal Break Architectural Door | 1.4 mm – 2.0 mm Profile + Polyamide PA66 | Polyurethane Thermal Barrier Strips | Class 4 High Rise Wind Load | U-Factor ≤ 1.8 W/m²K / STC 32 dB | Luxury residential villas, high-end commercial entries |
In modern industrial procurement, selecting an experienced OEM/ODM factory goes beyond purchasing off-the-shelf curtain rolls. The structural integrity of an aluminium roll up door relies heavily on slat geometry, guide rail depth, and endlock shear strength. At Doorreme, our in-house engineering lab performs finite element analysis (FEA) on every custom extrusion profile to ensure that deflections under maximum dynamic wind pressure remain within safety tolerances (< L/100).
Furthermore, surface treatment plays an indispensable role in preventive maintenance. Our continuous horizontal anodizing and PVDF spray lines apply uniform coatings conforming to AAMA 2605 standards, protecting aluminum alloys against pitting corrosion, salt spray oxidation, and UV degradation in tropical coastal areas across North America, Southeast Asia, and the Middle East.
Empowering global procurement officers, contractors, and architectural specifiers with forward-looking intelligence on sustainable materials, smart automation, and compliance trends.
Traditional rolling shutters are rapidly giving way to non-contact spiral track systems. By eliminating slat-to-slat friction during rolling, opening speeds reach up to 2.0 m/s while operation noise drops below 55 dB. This trend is crucial for high-traffic cleanrooms and automated distribution centers.
With global ESG requirements and LEED certification standards expanding, major commercial developers mandate green building credentials. OEMs utilizing hydro-powered recycled aluminum extrusions reduce carbon intensity from 18 kg CO₂/kg to under 4.0 kg CO₂/kg without sacrificing alloy tensile yield strength.
Global buyers now demand shorter lead times for custom profiles. Advanced 3D CAM tooling and modular die inserts allow factories like Doorreme to move from custom extrusion drawings to sample testing within 14 days, accelerating project delivery schedules for large commercial tenders.
Eliminating risk for overseas importers, developers, and distributors through a transparent, drawing-backed production cycle.
Submit rough opening dimensions, wind-load specs, or architectural elevation DWG files. Our engineering department verifies structural clearance and load distribution.
We propose optimal profile wall thicknesses, thermal break polyamide layouts, surface coating specs (PVDF vs. Anodized), and drive motor torque calculations.
Production begins only after the client approves final 2D/3D fabrication drawings. Initial extrusions undergo tensile, salt spray, and cyclic fatigue testing.
Finished doors are packed in protective film, shockproof foam corner guards, and fully enclosed IPPC heat-treated wooden crates for secure sea container shipment.
Answers to common technical, manufacturing, and shipping questions asked by international buyers and project engineers.
Operating out of a 123,000 square meter industrial park in Foshan, China's aluminum epicenter, Doorreme utilizes imported German and Italian precision CNC machining centers, automated cutting machinery, and robotic assembly stations to guarantee sub-millimeter tolerances on all custom orders.
Founded in 2004 under the core principle "Better Service, More Value," our quality control personnel audit raw aluminum billet purity, film coating thickness, thermal break shear strength, and motor cycling endurance prior to sea shipment.
Submit your architectural drawings, elevation plans, or opening schedules for a rapid quote and structural feedback within 24 hours.
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