Certified hurricane-impact, thermal break, and soundproof architectural door & window systems engineered to exceed international building standards.
A decade of engineering leadership in high-security entrance door manufacturing and cross-border supply chain integration.
Zhejiang Shieldoors Security Technology Co., Ltd. was established in 2016 and is located in an expansive 45,000 m² state-of-the-art production base. Building on 10 years of industry leadership and 6 years of international trade experience, the company generates an annual export revenue reaching USD 42,000,000. Our global operational architecture is tailored specifically to eliminate supply chain friction for mega-scale real estate developers, architectural specifiers, and building material distributors.
Our commitment to excellence is maintained through rigorous ISO9001-certified quality control and third-party product testing methods, including CE, UL fire-rated, NFRC, AS2047, and Miami-Dade hurricane-impact certifications. A dedicated quality inspection team of 78 QC specialists ensures that every entry door meets stringent international safety and structural standards. Working with a robust ecosystem of 1,400 supply chain partners, our trade background covers direct export, project bidding, and global supply chain integration, mainly targeting key growth markets in North America, Australia, Europe, and Southeast Asia.
Innovation is at the core of our technical differentiation. Supported by a dedicated team of 350 skilled R&D engineers, we launched over 450 new product designs last year alone. We serve major global entities by offering deeply tailored OEM/ODM customization options—ranging from acoustic decoupling and low-E thermal insulation profiles to biometric smart lock integration and custom architectural anodized finishes.
Information Gain Insight: Unlike standard aluminum door suppliers that utilize commercial grade 6063-T5 aluminum, Shieldoors mandates high-tensile T6063-T6 architectural grade aluminum alloys reinforced with multi-cavity thermal break polyamide strips (PA66GF25). This ensures a minimum structural tensile strength exceeding 240 MPa while achieving U-factors as low as 0.18 BTU/h·ft²·°F.
Navigating the convergence of physical security, thermal decarbonization, and smart building automation.
Modern high-security entrance doors require seamless integration with enterprise access control. Our R&D roadmap embeds 3D facial recognition, encrypted RFID keycards, and dual-layer fingerprint sensors directly into solid aluminum stile frames. Hidden electromechanical gear-driven multi-point locks engage 5 to 9 locking bolts automatically upon door closure, offering EN 1627 RC3 and RC4 physical intrusion resistance.
To fulfill global Net-Zero operational carbon directives, our entry door systems utilize advanced thermal break technology combined with Vacuum Insulated Glass (VIG). VIG eliminates convective and conductive heat transfer between glass panes, achieving thermal performance equivalent to solid insulated walls while retaining total daylight transmittance and extreme acoustic dampening (STC 45+).
For harsh marine and high-salinity coastal environments (e.g., Florida, Caribbean, Middle East coastline), our aluminum surfaces undergo automated chromate-free pre-treatment followed by PVDF (Fluorocarbon) or Marine-Grade Fluoropolymer powder coatings. Tested against 3,000+ hours of continuous salt spray exposure (ASTM B117), our finishes guarantee zero chalking or peeling under C5-M extreme environmental ratings.
Standardized technical metrics engineered for general contractors, architectural engineering firms, and commercial buyers.
| Performance Parameter | Engineering Specification / Standard | OEM Customization Range |
|---|---|---|
| Structural Profile Material | T6063-T6 High-Precision Extruded Aluminum Alloy | Profile Wall Thickness: 2.0mm – 4.0mm heavy-duty commercial |
| Forced Entry Security Rating | EN 1627 Resistance Class RC2 / RC3 / RC4; UL 752 Ballistic | Multi-point hardware, anti-pry steel pins, bulletproof glass inserts |
| Wind Pressure Resistance | ASTM E330 / TAS 202 (Design Pressure up to ±100 PSF) | Heavy-duty structural sashes, internal steel reinforcements |
| Thermal Insulation (U-Factor) | NFRC 100/200 Certified (U-factor: 0.18 – 0.28 BTU/h·ft²·°F) | PA66GF25 thermal barrier, Argon gas fill, Warm-edge spacers |
| Acoustic Performance | ASTM E90 / STC Rating: 38 dB to 48 dB Sound Reduction | Laminated acoustic PVB/SGCC glass, triple perimeter EPDM seals |
| Water Penetration Resistance | ASTM E331 / TAS 202 (Tested to 15 PSF / 720 Pa) | Concealed drainage channels, drop-down automatic bottom seal |
| Surface Coating & Finishes | AAMA 2605 Powder Coating, PVDF 3-Coat, Anodized Class I | RAL Color palette match, Wood-grain sublimation, Matte metallic |
Customized entrance systems tailored for specific regional building codes and architectural Typologies.
Designed for high-end residential estates requiring grand architectural openings. Our custom aluminum oversized pivot entrance doors handle leaf weights up to 500 kg while maintaining effortless finger-touch operation via German-engineered hydraulic floor springs. Features keyless entry integration and custom designer panel options including stone veneer, cast aluminum, and real wood cladding.
Engineered for heavy foot traffic commercial environments such as luxury hotels, corporate headquarters, and retail storefronts. Our system doors feature automatic panic hardware, ADA-compliant low threshold sills, PTAC louver window integration, and continuous heavy-duty gear hinges designed to withstand over 1,000,000 operational cycles without sash sag.
Fully certified for High Velocity Hurricane Zones (HVHZ). Built with heavy-duty aluminum extrusions and laminated impact glass using SentryGlas® (SGP) interlayers. These entrance assemblies withstand missile impact tests (Large Missile Impact Level D) and continuous cyclic wind pressure loadings, safeguarding properties against category 5 hurricane storms.
A visual inspection inside our 45,000 m² automated facility, detailing end-to-end quality control and high-precision machinery.
Shieldoors maintains absolute control over structural tolerances through an integrated 19-step automated manufacturing line. By deploying automated CNC laser cutters, dual-head precision mitre saws, dynamic balancing machinery, and robotic glass assembly lines, we guarantee dimensional variances within ±0.5mm across massive production runs.
Ensuring effortless project clearance and local regulatory compliance across major international markets.
Compliant with NFRC thermal standards, Florida Building Code (FBC), Miami-Dade NOA hurricane requirements, and ASTM E283/E330/E331 structural criteria. Wood-crate packaging optimized for flatbed truck delivery.
Certified to AS2047 (Windows and External Glazed Doors in Buildings) and AS1288 safety glazing standards. Engineered to resist extreme solar UV indexes and intense acoustic transmission.
Fully certified under EN 14351-1 performance standard and EN 1627 RC2–RC4 burglary resistance. Meets strict EU REACH environmental material standards and Passive House energy performance metrics.
Tested for C5-M high-salinity corrosion resistance and heat distortion stability up to 80°C ambient temperatures. Integrates heavy-duty dust filters and multi-barrier perimeter weather-stripping.
Explore our full OEM portfolio of modern tilt-turn windows, thermal break entryways, and frameless acoustic folding systems.
Addressing critical engineering, OEM manufacturing, and international trade inquiries for procurement leaders.
Shieldoors
