Engineered to international building codes including NFRC, Miami-Dade NOA, and AS2047 standard frameworks.
Leading the architectural aluminum door and window industry through advanced metallurgy, precision manufacturing, and rigorous quality control protocols.
Established in 2017, Foshan Primeval Doors Industry Co., Ltd. operates from a modern manufacturing facility of 12,000 m². Backed by 11 years of industry engineering experience and 5 years of international export trade, the company generates an annual export revenue of USD 8,500,000.
Quality control is strictly enforced through systematic IQC-IPQC-FQC inspection procedures along with rigorous thermal conductivity and salt-spray corrosion testing. A skilled QC team of 22 inspectors oversees every step of the production process. Supported by 420 trusted supply chain partners, our trade background covers direct OEM export and private-label customization, serving primary markets in Australia, New Zealand, and North America.
Our client base consists mainly of residential building supply importers, architectural designers, and regional wholesalers. Driven by continuous innovation, our R&D group of 38 engineers introduced 75 new entry door products last year. Customization options include custom frame depths, double-glazed decorative glass inserts, powder-coated color palettes, and heavy-duty weatherproofing seals.
Deep-dive engineering analysis on how structural aluminum alloys and thermo-acoustic glass systems surpass global building energy codes.
Modern architectural entry doors require exceptional structural rigidity to support heavy double and triple-glazed insulated units while withstanding elevated wind-load pressures. We utilize 6063-T6 and 6005-T6 grade aluminum extrusions featuring ultimate tensile strength exceeding 205 MPa.
Our profile geometry incorporates internal structural webbing designed via Finite Element Analysis (FEA) to maximize resistance to torsional twist and deflection under High-Velocity Hurricane Zone (HVHZ) conditions.
Aluminum inherently possesses high thermal conductivity ($k \approx 200 \text{ W/m·K}$). To achieve energy insulation compliance for modern Passive House and Title 24 mandates, we integrate mechanical Polyamide PA66 strips reinforced with 25% glass fiber ($k \approx 0.3 \text{ W/m·K}$).
This thermal break isolates the interior and exterior aluminum profiles, reducing frame U-values below 1.6 W/m²K while ensuring matching thermal expansion coefficients to eliminate structural delamination over 30+ year lifespans.
Our entry glass door units feature double and triple insulated glass units (IGUs) filled with 90%+ Argon or Krypton gas. We implement double-stacked Low-Emissivity (Low-E) coatings (such as Solarban 60/70 equivalents) to control Solar Heat Gain Coefficient (SHGC).
Future Integration Outlook: Our R&D division actively integrates electrochromic dynamic glass, vacuum insulated glass (VIG) technology, and embedded IoT kinetic access sensors into entry door frame architectures.
| Performance Standard / Specification | Standard OEM Entry Door | Primeval High-Thermal Break Series | Hurricane Impact Extreme Series |
|---|---|---|---|
| Frame Profile Alloy | Commercial 6063-T5 (1.4mm) | Architectural 6063-T6 (2.0mm - 3.0mm) | Structural High-Impact 6005-T6 (3.0mm+) |
| Thermal Transmittance (U-Factor) | 0.45 - 0.55 Btu/h·ft²·°F | 0.22 - 0.28 Btu/h·ft²·°F | 0.26 - 0.32 Btu/h·ft²·°F |
| Design Pressure (DP Rating) | DP 30 / DP 45 | DP 55 / DP 65 | DP 70 to DP 100+ (Miami-Dade NOA) |
| Acoustic Rating (STC / OITC) | 28 - 32 STC | 38 - 42 STC | 42 - 48 STC |
| Surface Protection Guarantee | Standard Powder Coat (5 Yrs) | AAMA 2604 / PVDF (15 Yrs) | AAMA 2605 / Marine Anodized (25 Yrs) |
Targeted fenestration strategies tailored for diverse commercial, high-density residential, and coastal extreme micro-climates.
For high-density residential towers and hospitality developments, entry doors must withstand continuous cycle usage, stack pressure, and strict fire egress requirements.
Coastal developments face severe atmospheric conditions: salt fog oxidation and cyclonic windstorm forces.
Designed for luxury residential estates aiming for net-zero energy compliance and seamless indoor-outdoor aesthetic transition.
Ensuring frictionless architectural approvals across North America, Australia, New Zealand, and European markets.
Fully compliant with NFRC (National Fenestration Rating Council) thermal evaluation protocols for U-factor and SHGC verification. Approved for Florida Building Code (FBC) and Miami-Dade NOA severe hurricane specifications with Large Missile Impact resistance (TAS 201, 202, 203).
Rigorously tested in accordance with AS2047 (Windows and doors in buildings) and AS1288 (Glass in buildings). Products undergo cyclic structural deflection tests up to 3000 Pa, air infiltration tests, and water penetration resistance up to 450 Pa+.
Certified under EN 14351-1 for external pedestrian doorsets. Our products meet strict REACH chemical safety regulations and CE marking requirements for structural safety, thermal performance, and acoustics.
A transparent look inside our 12,000 m² Foshan manufacturing base, advanced CNC equipment, and technical CAD engineering workflows.
A streamlined 6-stage workflow engineered for commercial developers, window brand owners, and building material distributors.
Submission of project CAD elevation drawings, wind load calculations (DP ratings), U-factor energy targets, and local building code constraints.
Our 38 R&D engineers produce full 2D/3D shop drawings, profile extrusion die designs, and hardware connection schematics within 48 hours.
Full-scale prototype fabrication. Thermal conductivity, water tightness, air infiltration, and hardware durability testing prior to production.
Automated multi-axis CNC profile cutting, tenon milling, hardware slot punching, and robotic glass glazing under ISO 9001 quality controls.
Our 22 QC inspectors perform coating thickness verification, corner joint tension testing, and 1,000-hour salt spray corrosion evaluation.
Export-ready steel-framed crate packaging, protective PE film wrapping, moisture absorbers, and direct container shipping to world ports.
In-depth insights into engineering parameters, OEM customization options, and global compliance specifications.
Explore our certified architectural window and entry door product line designed for modern residential and commercial structures.
Primeval Doors