Novax Window Solutions
Premier Product Portfolio
Featured Aluminium Stacking & Sliding Systems
Engineered for maximum panoramic views, seamless operation, and strict weatherproofing compliance across global climate zones.
OUNA Slim Frame Aluminum Sliding Door with Large Glass Panel for Modern Villa and Balcony Design NFRC Certification Sliding Door
OUNA Sunshine Breakfast Corner Aluminum Skylight with Thermal Break Glass Enjoy Comfortable Natural Light in All Seasons
OUNA New Style AS2047 Outdoor Aluminium Double-layered Glass Bi Fold Patio Doors Soundproof Folding Glass Accordion Doors
OUNA European Cast Aluminum Anti-Theft Security Exterior Door With Residential Design Front Main Door for House
OUNA Customized Aluminum Sliding Folding Door Built-in Blinds Double Glazed Windows Bifold Doors for Exterior Application
OUNA Wholesale Standard Size Aluminum Garage Door Electric Automatic Opener Reliable and Affordable Solution for Home Garages
OUNA NFRC Modern Black Aluminum Double Glazed Tempered Glass Patio Sliding Door Energy Efficient Sliding Patio Doors
Industrial Excellence
Ningbo Novax Building Materials Co., Ltd.
Global fenestration manufacturing power house delivering high-performance, custom-extruded aluminum stacking doors and architectural window systems.
Registered in 2017, Ningbo Novax Building Materials Co., Ltd. covers an expansive production footprint of 40,000 square meters. Rooted in 9 years of specialized industry experience and 6 years of global export experience, the company achieves an annual export value of $30 million. Our key export markets encompass North America, the Caribbean, and South America, focusing on coastal commercial projects, hardware importers, and residential developers.
Product quality is maintained by 60 QC personnel executing rigorous structural load testing and hurricane impact resistance checks. Backed by strategic partnerships with 1,100 material suppliers, Novax delivers extensive customization options including heavy-duty thermal break profiles, anodized surface finishes, and smart home sensor integration. Driven by 72 R&D engineers, we brought 85 new innovative window models to market last year.
40,000 m²
Production Footprint
$30 Million
Annual Export Value
60 QC Staff
Structural & Load Testers
72 Engineers
R&D Innovation Team
1,100+
Material Suppliers
Industry Insight & Whitepaper
Global Market Dynamics of Aluminium Stacking Doors
Understanding the architectural evolution, structural demands, and carbon-neutral targets driving commercial fenestration across international markets.
Architectural Open-Plan Paradigm
Modern luxury residential and commercial hospitality design increasingly demands expansive, uninterrupted wide-span openings. Multi-panel aluminium stacking door systems allow up to 80% clear opening widths, sliding smoothly along multi-track threshold systems to blur boundary lines between internal living space and outdoor environments.
Energy Codes & U-Factor Compliance
With stringent global building energy regulations (such as NFRC standards in North America and AS2047 in Australia), thermally broken aluminium extrusions paired with argon-filled, double or triple Low-E tempered glazing have transitioned from a luxury option to a strict engineering necessity.
Coastal High-Wind & Structural Integrity
Developments located in coastal, tropical, or hurricane-prone territories—such as Florida (HVHZ zone), the Caribbean islands, and coastal South America—require heavy-duty 6063-T6 aluminum alloys certified to withstand extreme positive and negative wind pressures (up to 5000 Pa structural load testing).
Technical & Material Standards
Technical Architecture of Novax Aluminium Stacking Systems
Comprehensive engineering specifications demonstrating why Novax profiles out-perform conventional fenestration in durability, weather-proofing, and thermal insulation.
| Engineering Parameter | Novax Standard Specification | Industry Standard Comparison | Project Value Delivered |
|---|---|---|---|
| Profile Alloy & Temper | Primary 6063-T5 / T6 High-Precision Architectural Aluminum | Recycled or lower grade 6063-T5 | Superior structural strength, deflection resistance, and crisp extrusion lines. |
| Thermal Insulation | Polyamide PA66 Nylon Thermal Break Strips (24mm - 34mm) | Pour-and-debridge or thin PVC insulation | Drastically lowers U-Factor (down to 1.4 W/m²K), minimizing heat gain/loss. |
| Glazing Capability | Double/Triple Tempered Low-E, Argon Gas Filled, Laminated Hurricane Impact Glass | Single or basic double clear glass | Optimal solar heat gain control (SHGC), noise reduction up to 42 dB, and safety. |
| Track & Roller Mechanism | Heavy-Duty Stainless Steel 304/316 Tandem Rollers (Up to 400kg/panel load) | Plastic or single-wheel rollers (150kg limit) | Frictionless, whisper-quiet operation across 100,000+ opening cycles. |
| Water Tightness & Drainage | Hidden Sub-Sill Flashing with Integrated One-Way Check Valve Drainage Track | Standard surface drain holes subject to wind backflow | Prevents rainwater infiltration under extreme storm surge conditions (Up to 700 Pa water resistance). |
| Surface Coating & Finishing | AkzoNobel PVDF Fluorocarbon Coating / 25μm Anodized Finish | Basic Powder Coating (10-15μm) | 30-year resistance against salt spray corrosion, fading, and UV oxidation. |
Factory Equipment & Production Workflow
Precision Fabrication & Machinery Infrastructure
Our 40,000 m² smart factory utilizes automated European CNC cutting, milling, and assembly systems monitored by 60 dedicated QC specialists.
Raw Materials
Cutting 1
Cutting 2
Drilling
Assembling
Debugging
Packing
Glass Cleaning
Warehousing
Cutting Machine
Sawing Processing Center
Drilling Machine
Glass Cleaning Machine
Stamping Machine
Debugging Station
Debugging Equipment
Compliance & Regional Standards
Global Compliance & Localization Engineering
Ensuring full alignment with local building codes, structural mandates, and import regulations across our key regional markets.
North America (NFRC / AAMA Certified)
Designed for compliance with NFRC thermal performance ratings, SGCC glass safety certifications, and AAMA structural testing. Novax window and door systems deliver low solar heat gain and high thermal performance across diverse climate zones in the US and Canada.
Caribbean & Coastal HVHZ Zones
Engineered for High-Velocity Hurricane Zones (HVHZ), featuring heavy-duty structural mullions, laminated hurricane impact glass (SGP interlayers), and specialized anti-corrosion marine-grade anodized coatings for coastal humidity and salt spray exposure.
Australia & New Zealand (AS2047 / AS1288)
Fully certified under AS2047 fenestration standards and AS1288 glass selection guidelines. Includes acoustic soundproofing options for urban developments and high-wind structural performance validation for coastal villas.
Innovation Roadmap
Next-Generation Architectural Stacking Technologies
Preview our upcoming product development milestones driven by our 72 R&D engineers.
Phase 1: Automated Smart Integration
Motorized & Sensor-Driven Actuation
Integrating invisible, brushless DC linear motors within the head frame. Enables automated stacking via smart home voice control, rain sensor auto-closing, and smartphone app management for ultra-wide openings.
Phase 2: Ultra-Narrow Sightlines
Structural Glass Load-Bearing Frames
Developing 18mm ultra-slim interlock profiles that utilize structural silicone bonding to carry panel weight directly through the glass, maximizing light transmission up to 95% while maintaining hurricane wind resistance.
Phase 3: Net-Zero Carbon Fenestration
BIPV Photovoltaic Glazing
Incorporating transparent Building-Integrated Photovoltaics (BIPV) inside double-glazed stacking door units, generating solar electricity while providing dynamic solar shading for energy-independent smart buildings.
Client Advisory & Technical Support
Frequently Asked Questions (FAQ)
Essential guidance for developers, architects, general contractors, and trade importers sourcing custom aluminum doors from China.
What is the structural difference between a standard sliding door and an aluminium stacking door?
A standard sliding door typically consists of two panels with one fixed and one moving on a two-track frame, offering up to 50% opening area. An aluminium stacking door utilizes a multi-track system (3, 4, or 6 tracks) where multiple moving panels slide and stack neatly behind a single fixed panel or into a wall pocket. This design delivers massive continuous openings (up to 80-90% clear width) while retaining structural rigidity and weather sealing.
How does Ningbo Novax ensure water tightness on flush threshold stacking doors?
Novax engineered stacking doors incorporate a specialized sub-sill drainage channel with one-way drainage valves and continuous EPDM weather-stripping gaskets. Water directed onto the track during heavy rainstorms drains out via gravity, while internal check-valves prevent wind-driven rainwater backflow, achieving water pressure resistance up to 700 Pa even with zero-step flush thresholds.
Can Novax supply hurricane impact-rated stacking doors for coastal regions?
Yes. Novax manufactures heavy-duty structural profiles using 6063-T6 aluminum alloys fitted with laminated impact glass (featuring SGP/PVB interlayers). Our hurricane-proof fenestration series undergoes rigorous large missile impact testing and cyclic wind pressure tests matching Florida HVHZ and Caribbean coastal engineering standards.
What container packaging and shipping protection methods are used for export?
To ensure zero damage during transoceanic transit, all door frames and glass panels undergo a 5-layer protective wrapping process: 1) Surface protective film, 2) EPDM corner guards, 3) Bubble wrap shock absorption, 4) Heavy-duty corrugated cardboard casing, and 5) Fully sealed, fumigation-free plywood crates loaded with steel banding.
Expanded Catalog
Complete Architectural Door & Window Range
Explore our additional certified solutions for luxury residential villas, high-rise apartments, and commercial projects.
OUNA Automatic Sectional Garage Doors Sandwich PU Railing with Aluminum Alloy Exterior for Warehouse Logistics
OUNA NFRC CSA Certificates Swing Casement Window Hurricane Impact Proof Thermal Break Double Glazed Aluminum Windows With Screen
OUNA Multishades NFRC Modern Narrow Frame Soundproof Triple Glazed Low-E Aluminum Sliding Window Energy Efficient for Apartment
OUNA Australia Project Villa As2047 Certified Hurricane Impact Proof Sliding Door Aluminum Window Heat Insulation Other Windows
OUNA Automatic Aluminum Windows Tempered Glass Electric Vertical Sliding Window Balcony Awning Windproof Netting Exteriors Mesh
OUNA Luxury Aluminum Wood Interior Door for Hotel and Apartment Projects Custom Modern Classic Styles With Professional Oem
OUNA Singapore Project Engineering Villa Hurricane Impact Proof Aluminum Sliding Window Heat Insulation Fixed Other Windows
