Explore our structural-grade entrance systems designed for severe weather resilience, thermal efficiency, and high-velocity wind loads.
As a premier OEM/ODM aluminum window and door manufacturer anchored in Foshan, China—the world’s foremost hub for structural aluminum profile extrusion and surface finishing—VELTOR provides enterprise-level building material solutions tailored for international developers, commercial contractors, and regional distributors. Modern architectural requirements demand far more than traditional storm door enclosures; today’s high-performance envelope engineering demands extreme wind-load resistance, advanced thermal separation, intrusion protection, and seamless integration with smart access ecosystems.
Our manufacturing complex utilizes high-grade 6063-T5 and 6063-T6 architectural aluminum alloy extrusions engineered with optimized wall thicknesses ranging from 2.0mm to 3.0mm. Unlike standard residential storm doors that suffer from structural sagging and seal degradation under thermal stress, our storm door systems incorporate heavy-duty multi-cavity profile geometries, corner-crimped structural assembly, and high-density Polyamide (PA66GF25) thermal break strips. This combination effectively mitigates thermal bridging, ensuring compliance with strict international energy codes including Title 24, NFRC, and European EN 14351-1 standards.
Technical Superiority Insight: High-Velocity Hurricane Zone (HVHZ) compliance requires aluminum storm doors to withstand cyclic pressure differential testing exceeding +60/-60 PSF under ASTM E1886/E1996 standards. VELTOR’s custom structural extrusions combine steel-reinforced mullions with SentryGlas® (SGP) laminated safety glass, offering zero structural deflection under extreme gale force winds.
Every structural component produced within our Nanhai Foshan facility undergoes continuous quality control checkpoints. The manufacturing journey of a VELTOR high-security storm door encompasses six automated engineering phases:
5-axis CNC machining centers route hinge cutouts, drainage channels, and multi-point lock mortises with sub-millimeter precision tolerance (+/- 0.1mm).
Hydraulic corner crimping combined with dual-component structural epoxy sealant guarantees lifetime frame rigidity and zero water penetration across joints.
Fluorocarbon (PVDF) powder coating and anodizing finishes resist saline corrosion, UV fading, and harsh coastal atmosphere degradation (5000-hour salt spray test verified).
Compare structural capabilities across our flagship aluminum storm door lines to specify the optimal system for your commercial or residential project profile.
| Door System Category | Alloy Grade / Profile Thickness | Thermal Performance (U-Value) | Design Pressure (DP Rating) | Water Tightness (Pa) | Target Sourcing Application |
|---|---|---|---|---|---|
| US Security Storm Entry Door | 6063-T5 / 2.0mm - 2.5mm | 1.4 - 1.8 W/m²K | DP 60 / HVHZ Compliant | 700 Pa (ASTM E331) | Coastal Residential & Villa Entrances |
| Double Glazed French Storm Door | 6063-T6 / 2.0mm Thermal Break | 1.2 - 1.5 W/m²K | DP 50 (AS2047 Certified) | 600 Pa | Resorts, Luxury Estates & French Openings |
| Heavy Duty Villa Impact Pivot Door | 6063-T6 / 3.0mm Heavy Profile | 1.1 - 1.4 W/m²K | DP 75 (Extreme Load) | 900 Pa | Architectural Modern Villa Main Entrances |
| Extruded Slats Roller Storm Shutter | High-Density Extruded Aluminum | N/A (Acoustic 32dB Shield) | Wind Class 5 (EN 13659) | 500 Pa | Commercial Malls, Storefronts & Factories |
| Bi-Fold Exterior Hurricane Door | 6063-T5 / 2.2mm Thermal Break | 1.3 - 1.6 W/m²K | DP 55 (Florida Approved) | 650 Pa | Patio Enclosures & Indoor-Outdoor Flow |
As global climate volatility intensifies and building codes tighten worldwide, the procurement landscape for exterior doors is undergoing a seismic paradigm shift. B2B importers, architectural specifiers, and real estate developers are abandoning low-cost, light-gauge aluminum and vinyl storm doors in favor of heavy-duty, multi-functional engineered metal entrance systems. Key trends shaping international trade include:
Modern storm doors are no longer secondary mechanical barriers; they now feature embedded smart locks, 3D facial recognition, motorized multi-point latching, and hidden wiring conduits for seamless smart home access control.
Architects demand maximum natural daylight without compromising structural integrity. Advanced aluminum alloys allow profile face widths to shrink down to 25mm while maintaining DP70 structural performance ratings.
ESG compliance is pushing importers toward factories that utilize recycled aluminum billets smelted using renewable hydroelectric power, cutting embodied carbon emissions by over 60% per unit.
Eliminate middleman markups, reduce project risk, and secure direct technical alignment with our engineering factory in Guangdong.
Operating under one roof in Nanhai, Foshan, we handle profile cutting, precision milling, corner crimping, glazing, and testing without third-party outsourcing delays.
Every single storm door is fully assembled, fitted with hardware, square-checked, and pressure tested prior to export crating to guarantee zero site-fitting errors.
Products are wrapped in anti-scratch protective film, corner-guarded with EPE foam, and sealed inside fumigated plywood crates labeled by site opening numbers.
Detailed technical answers addressing import compliance, custom manufacturing, logistics, and quality assurance protocols.
Contact our Foshan engineering desk today for direct mill pricing, detailed shop drawings, structural test reports, and complete project quotation support.
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