Custom OEM Aluminium Sliding Patio Doors Factory & Supplier

Architectural-Grade Structural Systems, Thermal Break Technology & Global B2B Supply Chain Solutions for Commercial and Luxury Residential Developments

Architectural Showcase

Featured OEM Aluminium Doors & Windows Systems

Precision-engineered fenestration solutions certified to international standards including AS2047, NFRC, CE, and ISO9001.

Adjustable Jaslousie Louver Shutters
OUNA Factory Price Adjustable Jaslousie Louver Shutters for Window and Aluminum Plantation Shutters
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Luxury Mirror Glass Garage Door
OUNA Luxury Mirror Glass Garage Door Frameless Tempered Panels Automatic System Creates a Modern Reflective Exterior
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Low Maintenance Aluminum Shutter System
OUNA Low Maintenance Aluminum Shutter System Durable Alloy and Coating Long Service Life with Minimal Cleaning Required
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Modern Flush Mount Garage Door
OUNA Modern Flush Mount Sectional Garage Door Sleek Aluminum Design Automatic Opener for Contemporary House Custom Size
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Contemporary Aluminum Exterior Doors
OUNA Contemporary Aluminum Exterior Doors Residential Exterior Entry Doors Main Door CE ISO NFRC Certified
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Australia Project AS2047 Certified Doors
OUNA Australia Project As2047 Certified Hurricane Impact Proof Front Entry Door Aluminum Sliding Door Fixed Other Windows
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Low E Glass Sliding Door
OUNA NFRC ISO Home Exterior Aluminum Alloy Low E Glass Slide Door Large View Double Glazed Soundproof Sliding Doors
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Insulated Sandwich Panel Garage Door
OUNA Insulated Sandwich Panel Sectional Garage Door with Aluminum Alloy for Thermal and Noise Control in Factories
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Industry Whitepaper

Engineering Excellence in Custom OEM Aluminium Sliding Patio Doors

An in-depth technical analysis of structural metallurgy, thermal performance, and global supply chain integration for modern B2B buyers.

Structural Metallurgy & Extrusion

Modern sliding patio doors utilize high-tensile 6063-T5 or 6060-T66 aluminum alloys. Precision extrusion allows wall thicknesses ranging from 2.0mm to 3.0mm, delivering unmatched structural rigidity under severe wind-load conditions without sacrificing sleek architectural sightlines.

Polyamide Thermal Barriers

To eliminate thermal bridging, high-performance PA66-GF25 (25% glass fiber reinforced polyamide) thermal break strips are pressure-crimped between inner and outer profile extrusions. This achieves optimal U-values down to 1.1 W/m²K, essential for green building standards.

Impact & Weatherproofing Integrity

Engineered with continuous EPDM (Ethylene Propylene Diene Monomer) gasket seals and multi-point concealed locking mechanisms, these doors withstand hurricane-force rain, air infiltration, and forced entry threats across diverse geographic locations.

Factory Profile & Scale

Ningbo Novax Building Materials Co., Ltd.

Registered in 2017, Ningbo Novax 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.

40,000m²
Production Footprint
$30M
Annual Export Value
60 QC
Structural & Impact Technicians
72 R&D
Engineers (85 New Models/Yr)

Our key export markets encompass North America, the Caribbean, and South America, focusing primarily on coastal commercial projects, hardware importers, and large-scale residential developers.

Product quality is strictly maintained by 60 QC personnel executing rigorous structural load testing and hurricane impact resistance checks. Backed by strategic partnerships with 1,100 raw 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 successfully brought 85 new innovative window and door models to market last year.

Production Ecosystem

State-of-the-Art Production Process & Machining Center

From raw alloy verification to computerized multi-axis CNC drilling and final protective packaging.

Precision Manufacturing Steps

Advanced Machinery & Equipment Inventory

Macro Industry Solutions

Global Procurement & Custom OEM Integration Matrix

Tailored architectural fenestration frameworks designed to streamline B2B procurement for developers, importers, and EPC contractors.

Parameter Technical Standard OEM Customization Capability
Extrusion Alloy Aluminum Alloy 6063-T5 / 6060-T66 Wall thickness 1.4mm to 3.0mm; Custom extruded profile geometries.
Thermal Break Tech PA66-GF25 Polyamide Struts Widths from 14.8mm up to 34mm for ultra-low U-Value insulation.
Glass Options Double/Triple Glazed Tempered, Low-E, Laminated Argon gas filled, Warm edge spacers, Smart electrochromic tinting.
Surface Coatings AAMA 2604 / AAMA 2605 Powder Coating, Anodized Fluorocarbon (PVDF), Wood Grain Thermal Transfer, Marine-grade Anodizing.
Hardware Systems German Siegenia, Hoppe, Custom Heavy-Duty Rollers Concealed multi-point locks, stainless steel tracks, load capacity up to 400kg/sash.
International Testing AS2047, NFRC, CE, ISO9001, CSA Water penetration test (700Pa), Ultimate strength test (up to 4500Pa).

Coastal HVHZ Compliance

Our hurricane impact patio doors incorporate laminated impact glass (PVB/SGP interlayers) to withstand High-Velocity Hurricane Zones (HVHZ), passing severe windborne debris impact tests without structural failure.

Acoustic Decibel Isolation

Engineered for urban environments, our double-glazed thermal break sliding system reduces ambient external noise levels by up to 42 dB (STC rating), creating serene indoor environments for commercial hospitality and high-rise apartments.

Smart Automation & IoT

Integrated smart sensors, automated motorized track actuators, and rainfall-triggered self-closing systems provide seamless smart home and automated building management system (BMS) integration.

B2B Procurement FAQ

Frequently Asked Questions by Global Buyers

Clear answers regarding OEM customization, minimum order quantities, compliance certifications, and global logistics.

Why choose Ningbo Novax as your OEM aluminium sliding door factory in China?
Ningbo Novax brings 9 years of specialized industry experience, a 40,000 square meter state-of-the-art facility, 72 dedicated R&D engineers, and a network of 1,100 trusted material suppliers. We achieve an annual export volume of $30M across North America, the Caribbean, and South America, maintaining strict quality control through 60 full-time QC inspectors.
What international standards and certifications do your doors meet?
Our products are fully compliant with AS2047 (Australian Standard for Windows and External Glazed Doors), NFRC (National Fenestration Rating Council) energy rating requirements, European CE certifications, and ISO9001 quality management standards. We provide certified structural load and hurricane impact test reports upon request.
What surface finishes are available for coastal or high-corrosion environments?
For coastal project applications, we recommend marine-grade fluorocarbon (PVDF) spray coating or minimum 15-25 micron anodized surface finishes compliant with AAMA 2605. These finishes prevent salt spray corrosion, pitting, and UV fading over extended operational lifespans.
Can Novax customize thermal break profiles according to architectural engineering specs?
Yes, full OEM/ODM engineering customization is our specialty. Our 72 R&D engineers can design custom extrusion dies, integrate specialized PA66-GF25 thermal insulation strips, configure custom multi-track sliding layouts (2-track, 3-track, 4-track pocket doors), and incorporate custom hardware.
What are your typical OEM production lead times and shipping packaging protocols?
Standard production lead time is 25 to 35 days post sample/drawing approval. Products undergo rigorous debugging, automated glass cleaning, and are packed using multi-layer protection: protective film, foam corner guards, waterproof wrapping, and heavy-duty steel-reinforced plywood crates to guarantee damage-free sea transit.
Complete Product Portfolio

Explore Additional Architectural Fenestration Systems

High-performance entry doors, casement windows, and commercial storefront systems manufactured in-house.

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Thermal Break Fixed Window
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Aluminum Wood Composite Interior Door
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Aluminum Sliding Windows
OUNA Residential Aluminum Sliding Windows Hurricane Impact Proof Modern Design Double Tempered Glazed Custom Aluminum Windows
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Natural Wood Grain Texture Door
OUNA Focus on the Natural Wood Grain Texture of This Aluminum Wood Door for Interior Authentic Beauty and Warm Tactile Feeling
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Smart Electric Garage Door
OUNA Custom Modern Design Waterproof Smart Electric Garage Door Aluminum Glass Exterior for Villas Factory Direct
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Aluminum Casement Window
OUNA Aluminum Casement Window Tempered Double Glass Thermal Break Soundproof for Residential Building Hurricane Impact Proof
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Windproof Commercial Storefront Door
OUNA Commercial Storefront Doors Windproof Aluminum Alloy Frame Glass Doors with French Design for Supermarket and Outdoor Use
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