Certified architectural doors and window assemblies engineered for structural integrity, hurricane resilience, soundproofing, and thermal efficiency.
Zhejiang Shieldoors Security Technology Co., Ltd. was established in 2016 and is located in an expansive 45,000 m² 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 trade background covers direct export, project bidding, and global supply chain integration, mainly targeting key markets in North America, Australia, and Southeast Asia.
Our commitment to excellence is maintained through rigorous ISO9001-certified quality control and third-party product testing methods, including CE, UL fire-rated, and hurricane-impact certifications. A dedicated quality inspection team of 78 QC specialists ensures that every entry door meets international safety standards. Supported by 350 skilled R&D engineers, we launched 450 new product designs last year. We serve major real estate developers, architectural firms, and building material retail chains by offering tailored customization options ranging from soundproofing and thermal insulation features to smart lock integration and custom panel finishes.
Multi-family residential developments require strict adherence to performance metrics encompassing physical force resistance, thermal insulation, fire containment, and acoustic isolation.
High-density apartment doors must resist mechanical dynamic loading, manual lever attacks, and drilling. Shieldoors solutions integrate reinforced cold-rolled steel cores, 6063-T5 extruded aluminum structural frames, and multi-point deadbolt locking mechanisms achieving RC2 to RC4 European rating equivalents and PAS 24 compliance.
Fire safety is paramount in high-rise multi-family housing. Our door leaf construction incorporates mineral wool insulation, ceramic fiber cores, and intumescent perimeter seals that expand under extreme thermal exposure, maintaining structural stability and smoke containment for 60, 90, to 120-minute UL-rated fire doors.
Urban living standards demand superior acoustic decoupling. Utilizing heavy-density internal dampening matrices, dual drop-down automatic bottom seals, and multi-chambered perimeter rubber weatherstripping, our security entry doors achieve Sound Transmission Class (STC) ratings up to 45 dB.
| Performance Standard | Test Standard / Regulatory Body | Shieldoors Factory Specification | Target Application |
|---|---|---|---|
| Structural Wind Load & Impact | TAS 201/202/203, ASTM E1886/E1996 | NOA Florida / Miami-Dade Certified Hurricane Impact | Coastal High-Rise Apartments & Condos |
| Thermal Transmittance (U-Factor) | NFRC 100/200, ISO 10077-1 | U-Factor ≤ 0.22 BTU/h·ft²·°F (Thermal Break Polyamide) | Cold-Climate & Energy-Efficient Green Buildings |
| Fire Integrity & Safety | UL 10B / UL 10C / NFPA 252 / CE EN 1634-1 | Positive Pressure Fire Rated 60 / 90 / 120 Mins | Stairwell Exit & Apartment Main Entryways |
| Acoustic Isolation | ASTM E90 / ISO 140-3 | STC 38 dB – STC 48 dB Isolation Rating | Luxury Multi-Family & Urban Apartment Suites |
Inside Zhejiang Shieldoors’ 45,000 m² automated manufacturing facility: Lean automation, high-precision machining, and end-to-end quality validation.
Our smart manufacturing pipeline ensures exact structural tolerances, zero defects in frame alignment, and flawless surface treatments across all custom B2B orders.
1. Raw Materials
2. Cutting
3. Punching
4. Hollow Processing
5. Gluing
6. Assembly
7. Debugging
8. Packing
Laser Cutting Machine
Punching Machine
Assembly Line
Double Head Sawing Machine
Pressing Machine
Hollow Line
Glass Cleaning Machine
Bending Machine
Automatic End Milling Machine
Debugging Station
Debugging Frame
Tailored architectural door and window systems customized for distinct commercial and residential real estate typologies.
Engineered to withstand extreme structural pressure differentials at high elevation. Equipped with double and triple-glazed thermal break aluminum profiles, Miami-Dade hurricane impact ratings, and concealed multi-point lock systems for sleek modern aesthetics.
Combines premium aesthetic finishes—such as fluorocarbon powder coating, wood grain anodizing, and Italian minimalist entry pivot designs—with high-security steel cores, smart biometric access, and concealed heavy-duty hinges.
Designed for high durability, standardized maintenance, and cost optimization. Features high anti-vandalism resistance, UL-certified fire suppression integration, and corrosion-resistant powder-coated galvanized steel frames.
Pioneering smart physical security, IoT connectivity, carbon-neutral thermal breaks, and next-generation composite materials.
The global move toward automated smart multi-family buildings has accelerated the integration of embedded IoT locks within door leaf profiles. Zhejiang Shieldoors’ R&D division (comprising 350 engineers) is actively embedding 3D structured-light facial recognition, hidden capacitive fingerprint sensors, and Zigbee/Matter-compliant access protocol controllers directly into insulated security entry frames. Future designs utilize low-power encrypted electronic locks with remote cloud permission management for modern residential property managers.
As global energy regulations move toward Net-Zero Carbon and Passive House benchmarks (such as Germany’s Passivhaus standard and California Title 24), security doors are evolving into key thermal envelope barriers. Our technology roadmap incorporates graphene-reinforced polyamide (PA66 GF25) thermal barrier strips combined with aerogel vacuum insulation core panels, drastically reducing thermal bridges and lowering frame U-factors below 0.15 BTU/h·ft²·°F without compromising mechanical shear strength.
Navigating complex international building codes through factory-certified engineering, localized documentation, and robust export supply chains.
For North American project tenders, our doors and windows are certified under NFRC thermal standards and Florida Building Code Notice of Acceptance (NOA) for High-Velocity Hurricane Zones (HVHZ), guaranteeing structural survival under extreme wind pressure and debris impacts.
Meeting Australian and New Zealand compliance mandates, Shieldoors products carry CodeMark certification and pass AS2047 testing for air infiltration, water penetration resistance (up to 450Pa), and ultimate deflection limits for structural safety.
Compliant with European Directive CPR 305/2011, our entry systems hold CE marking backed by EN 1627 anti-burglar classification and EN 1634 fire safety certifications, ensuring seamless entry into EU commercial construction markets.
Direct technical answers regarding OEM/ODM procurement, certification validation, factory capacity, and supply chain logistics.
Explore our full engineered product range for commercial storefronts, high-rise balconies, and modern apartment entrances.