Engineered for extreme structural loads, superior thermal resistance (U-Factor ≤ 0.8 W/m²K), and coastal weatherproofing.
A comprehensive overview of our 12,000 m² smart manufacturing footprint, engineering credentials, and global export capabilities.
Established in 2017, Foshan Primeval Doors Industry Co., Ltd. operates from a state-of-the-art manufacturing infrastructure spanning 12,000 m² in Foshan, Guangdong—the core cluster of global aluminum profile engineering. Backed by 11 years of deep industry engineering experience and 5 years of international export trade, the enterprise generates an annual export revenue exceeding USD 8,500,000.
Our operation integrates automated CNC profile extrusion cutting, multi-axis milling, automated thermal break insertion, and dual-component silicone sealing to supply residential building supply importers, real estate developers, and architectural design firms worldwide.
Quality control is strictly enforced across every fabrication stage. A dedicated QA/QC team of 22 inspectors manages systematic Incoming Quality Control (IQC), In-Process Quality Control (IPQC), and Final Quality Control (FQC) inspection protocols.
Why modern architectural entrance doors require high-density PA66 GF25 thermal breaks and argon-filled insulated glass units.
Standard aluminum conducts heat rapidly (K = 200 W/m·K). Our insulated front doors utilize dual high-strength Polyamide PA66 reinforced with 25% fiberglass (K = 0.3 W/m·K), effectively separating the exterior and interior aluminum profiles to eliminate thermal bridging.
Equipped with dual-seal argon-filled insulated glass units (IGU). Low-Emissivity coatings reflect far-infrared heat while permitting natural light, lowering Solar Heat Gain Coefficient (SHGC) to as low as 0.21 for extreme sun exposure.
Continuous Automotive-grade EPDM gaskets combined with multi-point perimeter locking hardware guarantee air tightness under negative pressure, preventing moisture intrusion during severe storm surges and coastal typhoons.
| Performance Spec | Standard Non-Thermal Aluminum Door | Primeval PA66 Thermal Break Front Door | Passivhaus Ultra-Insulated Specification |
|---|---|---|---|
| U-Factor (W/m²K) | 5.8 - 6.5 | 1.2 - 1.6 | 0.75 - 0.95 |
| Thermal Resistance (R-Value) | R-1.0 to R-1.5 | R-4.0 to R-6.0 | R-7.5 to R-9.5 |
| Acoustic Isolation (STC Rating) | 22 - 26 dB | 38 - 42 dB | 45 - 48 dB (Acoustic Glass) |
| Air Permeability (ASTM E283) | Class 2 (Leaky) | Class 4 (< 0.1 cfm/ft²) | A4 Air Tightness Standard |
| Corrosion Resistance Coating | Standard Mill/Anodized (1 yr) | AAMA 2604 / AAMA 2605 Powder (15-20 yrs) | PVDF Fluorocarbon (25+ yrs Marine Grade) |
Inside our 12,000 m² Foshan facility: From raw alloy billets to finished certified entrance systems.
Custom-engineered to meet stringent regional building codes across North America, Australia, and European coastal zones.
Our insulated aluminum front doors are engineered for High-Velocity Hurricane Zones (HVHZ) such as South Florida and Texas coastal belts. Featuring Florida NOA (Notice of Acceptance) compliance, impact glass laminates, and NFRC/Energy Star certification, these doors withstand wind load pressures over 70 PSF and flying debris impacts.
Designed for the harsh UV and salt fog environments of Australia and New Zealand. Certified according to AS2047 for window and door assemblies, utilizing high-grade 6063-T6 aluminum alloy and anodized or powder-coated finishes engineered to resist chalking and fading under extreme solar radiation.
Comprehensive OEM/ODM customization parameters tailored for architectural distributors, wholesalers, and project specifiers.
Tailor your door frame depths, sightlines, thermal break widths, and panel thickness to match regional wall structures.
Seamlessly integrate German Siegenia, Hoppe, or custom smart biometric digital lock systems into your entry configurations.
Prevent transit damage with our export-grade multi-layer protective packaging engineered for ocean shipping container loads.
How smart manufacturing, zero-carbon aluminum, and minimalist architectural aesthetics are driving the market.
Modern luxury villas demand maximum glass area and minimal frame visibility. Our R&D team has introduced slim-profile entrance systems that conceal aluminum frames within wall structures while maintaining structural load resistance up to 4,500 Pa.
With international energy codes mandating U-factors below 0.8 W/m²K, our high-density poly-aerogel thermal breaks combined with low-emissivity triple-pane glazing offer sustainable solutions that drastically lower building heating and cooling loads.
Direct technical answers addressing structural specs, ordering workflows, certification, and export logistics.
Discover high-performance patio doors, bi-folding windows, heavy-duty lift-and-slide doors, and custom fixed glass windows.
Primeval Doors