Enterprise Engineering & Export Intelligence

OEM/ODM Aluminum Entry Doors Factories & Exporter

Architectural Grade Thermal-Break Systems, Precision Fenestration Engineering & Global B2B Manufacturing Solutions for High-Performance Building Envelopes

Featured Architectural Systems (Part I)

Explore our certified range of custom aluminum entrance doors, soundproof bifold systems, double roll garage doors, and energy-efficient casement fenestration.

OUNA SoundProof Aluminum Thermal Break Aluminium Bi-Fold Door Commercial Interior Sliding and Folding Doors System

OUNA SoundProof Aluminum Thermal Break Aluminium Bi-Fold Door Commercial Interior Sliding and Folding Doors System

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OUNA Rolling Open Style Aluminum Skylight with Hidden Track Design Creates a Sleek Modern Look for Villa and Modern Homes

OUNA Rolling Open Style Aluminum Skylight with Hidden Track Design Creates a Sleek Modern Look for Villa and Modern Homes

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OUNA Customized Double Roll Garage Doors Spacious Frosted Glass Smart Remote Control Price for Quality Product on Sale

OUNA Customized Double Roll Garage Doors Spacious Frosted Glass Smart Remote Control Price for Quality Product on Sale

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OUNA Australia Simple Design Hot Sell Aluminum Awning Window Thermal Break Double Tempered Glass AS2047Certified Casement Window

OUNA Australia Simple Design Hot Sell Aluminum Awning Window Thermal Break Double Tempered Glass AS2047Certified Casement Window

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OUNA NFRC CSA Certified Slim Narriow Frame Casement Window Double Glass Hurricane Proof Insulated Tilt Turn Aluminum Windows

OUNA NFRC CSA Certified Slim Narriow Frame Casement Window Double Glass Hurricane Proof Insulated Tilt Turn Aluminum Windows

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OUNA Water Drainage Aluminum Louvre Profile Design Prevents Water Accumulation and Ensures Weather Resistance Outdoor

OUNA Water Drainage Aluminum Louvre Profile Design Prevents Water Accumulation and Ensures Weather Resistance Outdoor

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OUNA New Design Factory Doors Window Custom Residential Bathroom Aluminium Louver windows Design Price Wooden Louvered windows

OUNA New Design Factory Doors Window Custom Residential Bathroom Aluminium Louver windows Design Price Wooden Louvered windows

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OUNA Contemporary Aluminum Exterior Doors Residential Exterior Entry Doors Main Door CE ISO NFRC Certified

OUNA Contemporary Aluminum Exterior Doors Residential Exterior Entry Doors Main Door CE ISO NFRC Certified

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Guangzhou Cresta Door & Window Co., Ltd. Core Profile

Industrial Excellence in Architectural Fenestration Engineering & Global Supply Chain Operational Metrics

Established in 2015, Guangzhou Cresta Door & Window Co., Ltd. operates a 18,000-square-meter manufacturing facility. Backed by 11 years of industry experience and 7 years of international trade operations, we achieve an annual export turnover of $22 million across Southeast Asia, the Middle East, and Oceania. We mainly supply custom home builders, renovation contractors, and regional wholesalers.

To ensure top-tier craftsmanship, our team of 30 QC inspectors strictly enforces ISO-certified optical surface inspections and weatherproofing seal tests. With a reliable network of 550 upstream suppliers, Cresta excels in tailored solutions such as custom acoustic insulation, motorized insect screens, and slim-frame sliding doors. Supported by an active R&D division of 35 specialized engineers, we released 38 new product series over the past year.

18,000m²
Production Facility
$22M+
Annual Export Turnover
35 Engine.
Active R&D Division
30 QC
ISO Inspectors

Global Commercial & Industrial Market Dynamics

Architectural fenestration trends, regulatory compliance shifts, and structural demand analysis for high-tier entrance door systems.

Rising Demand for Thermal-Break Alloys

Modern commercial and residential architectural blueprints increasingly enforce ultra-low U-factors to meet stringent carbon-neutral directives. Aluminum entrance doors integrated with advanced polyamide thermal barrier breaks (PA66GF25) have evolved from premium add-ons to mandatory structural specifications across North America and EU markets.

Hurricane & High-Wind Load Resistance

Coastal and tropical regions in Oceania and Southeast Asia require entrance doors engineered to sustain severe aerodynamic drag and water penetration. Custom structural extrusions, verified via AS2047 and NFRC hurricane-proof certifications, drive market preferences for commercial and luxury residential entry projects.

Smart Access & Minimalist Aesthetics

Architectural trends favor ultra-slim sightlines, flush-panel glass integrations, and hidden track hardware. Furthermore, OEM/ODM customization now routinely demands seamless integration with smart home automation ecosystems, biometric access control, and motorized concealed hinges.

Engineering Roadmap & OEM/ODM Specification Matrix

A technical overview of profile alloys, surface treatment tech, thermal breaking mechanisms, and structural glass options.

Engineering Parameter Standard OEM Specifications Advanced ODM Options Compliance & Test Standard
Extrusion Alloy 6063-T5 Architectural Aluminum 6063-T6 High-Tensile Structural Alloy GB/T 5237.1 / ASTM B221
Profile Wall Thickness 1.4mm – 2.0mm Frame Profiles 2.5mm – 4.0mm Heavy-Duty Systems EN 12020-2 Structural Integrity
Thermal Insulation Single/Double Thermal Strip (14.8mm) PA66GF25 Polyamide Strip (24mm–34mm) NFRC 100/200 / ISO 10077-2
Acoustic Performance STC 32 dB Standard Soundproofing STC 45+ dB Laminated Double Argon Cavity ASTM E90 / ISO 717-1
Surface Finish Electrostatic Powder Coating (60-80µm) PVDF Fluorocarbon (3-Coat) / Anodized 25µm AAMA 2605 / Qualicoat Class 3
Glazing Integration 5mm+12Ar+5mm Tempered Glass Triple Glazed Low-E / Smart Electrochromic AS/NZS 2208 / CE EN 12150

Manufacturing Infrastructure & Process Execution

Inside Cresta's 18,000m² facility: Precision CNC machining, assembly workflows, quality control verification, and logistics infrastructure.

Localized Application Scenarios & Climate Adaptation

Targeted fenestration engineering tailored to specific geographical weather challenges and regional architectural compliance.

Middle East (Extreme Heat & Dust)

Features ultra-thick multi-cavity thermal break extrusions with PVDF triple-layer fluorocarbon coating to withstand UV degradation and temperatures above 50°C. Double EPDM gasket sealing guarantees dust resistance during severe desert haboobs.

Southeast Asia (Monsoon Rain & Typhoons)

Engineered with patented subterranean water drainage louvers, step-down sill tracks, and reinforced internal ribbing to prevent water pooling and withstand cyclic wind loads up to 5000 Pa (Category 5 hurricane equivalent).

Oceania (Coastal Salinity & AS2047)

Specially treated with 25-micron anodization and marine-grade Stainless Steel 316 hardware to resist aggressive salt spray corrosion. Fully compliant with Australian standard AS2047 and AS1288 structural glass requirements.

Macro B2B Supply Chain & Enterprise Solutions

How Cresta empowers regional wholesalers, real estate developers, and general contractors through unified sourcing.

Upstream Network Integration (550+ Suppliers)

Our raw material procurement network includes direct mill agreements with tier-1 aluminum ingot smelters and premier hardware brands (such as Siegenia, Hoppe, and Cresta custom hardware). This eliminates supply chain bottlenecks and guarantees consistent batch-to-batch alloy purity and color consistency.

Rapid OEM Customization & Prototyping

With 35 dedicated R&D engineers operating CAD/CAM automated modeling, custom profile extrusion dies can be engineered and sample-tested in as few as 14 working days. Over the past 12 months, our engineering unit delivered 38 new market-ready product series to international trade partners.

Featured Architectural Systems (Part II)

Explore our heavy-duty automatic garage doors, panoramic fixed windows, motorized louvers, and minimalist slim-frame accordion door systems.

OUNA Latest Design Slatted Aluminum Bifold Doors for Houses Interior Folding Sliding Glass Accordion Door

OUNA Latest Design Slatted Aluminum Bifold Doors for Houses Interior Folding Sliding Glass Accordion Door

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OUNA Heavy Duty Automatic Overhead Roll up Garage Door Aluminum Alloy Construction for Factory Warehouse and Commercial

OUNA Heavy Duty Automatic Overhead Roll up Garage Door Aluminum Alloy Construction for Factory Warehouse and Commercial

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OUNA Modern Aluminum Fixed Window for Home Extra Large Panoramic View Slim Frame Design Living Room Bedroom Balcony Custom Size

OUNA Modern Aluminum Fixed Window for Home Extra Large Panoramic View Slim Frame Design Living Room Bedroom Balcony Custom Size

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OUNA Smart Home Integrated Aluminum Skylight Can Link with House System for Auto Ventilation and Rain Closing Modern Living

OUNA Smart Home Integrated Aluminum Skylight Can Link with House System for Auto Ventilation and Rain Closing Modern Living

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OUNA Modern Double Glazed Aluminum Casement Window with Screen Soundproof NFRC CSA Thermal Break Frame Custom Color for Hotel

OUNA Modern Double Glazed Aluminum Casement Window with Screen Soundproof NFRC CSA Thermal Break Frame Custom Color for Hotel

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OUNA AS2047 CE Customized Waterproof Aluminum Louver Frame Sunshade Resistant Blinds Shutters Motorized or Manual Knob Operation

OUNA AS2047 CE Customized Waterproof Aluminum Louver Frame Sunshade Resistant Blinds Shutters Motorized or Manual Knob Operation

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OUNA Minimalist Aluminum Alloy Frame Folding Window Clean Lines and Robust Construction for Contemporary Apartments

OUNA Minimalist Aluminum Alloy Frame Folding Window Clean Lines and Robust Construction for Contemporary Apartments

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OUNA Electric Modern Single Aluminum Glass Garage Door Contemporary Home Use with Automatic Features Manufactured

OUNA Electric Modern Single Aluminum Glass Garage Door Contemporary Home Use with Automatic Features Manufactured

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Frequently Asked Questions (OEM/ODM Industrial Intelligence)

In-depth responses regarding structural engineering, certification testing, custom manufacturing, and global shipping logistics.

What structural specifications differentiate your OEM aluminum entry doors for high-rise vs. residential projects?
For high-rise commercial installations, Cresta utilizes 6063-T6 tensile alloy profiles with wall thicknesses ranging from 2.5mm to 4.0mm, engineered to withstand extreme wind load pressure (up to 5000 Pa). Residential configurations typically utilize 1.4mm to 2.0mm wall thickness 6063-T5 profiles optimized for thermal insulation and smooth manual operation. Both configurations incorporate polyamide PA66GF25 thermal barrier strips to prevent thermal bridging.
How does Guangzhou Cresta enforce Quality Assurance across custom ODM orders?
Our quality control infrastructure is driven by a specialized team of 30 ISO-certified QC inspectors. Every extrusion lot undergoes optical surface laser scanning, corner joint shear strength testing, and air-water tightness pressure tests in accordance with ISO9001 protocols. Furthermore, customized orders undergo a 100% pre-assembly debugging run in our factory to guarantee zero-defect field installation.
Which international energy and structural certifications do your products hold?
Our entrance door and window systems hold CE, NFRC (National Fenestration Rating Council), CSA, and Australian AS2047/AS1288 certifications. This ensures our products meet thermal transmittance (U-factor & SHGC), structural deflection, and windborne debris resistance requirements in North America, Europe, Australia, and the Gulf Cooperation Council (GCC) regions.
What options exist for acoustic insulation and custom glazing units?
Cresta provides acoustic insulation configurations achieving STC ratings over 45 dB. Glazing options include double and triple-glazed tempered glass units filled with 90%+ Argon gas, Low-E low-emissivity coatings, sound-dampening PVB acoustic laminates, and smart tinting electrochromic glass tailored to project noise and thermal control targets.
What is the standard production lead time and MOQ for OEM bespoke extrusions?
Custom profile extrusion tooling design and sample approval take 10 to 14 days. Standard mass production for full container load (FCL) orders takes 25 to 30 days upon drawing sign-off. Our minimum order quantity (MOQ) is flexible depending on project scale, with low-volume pilot runs supported for custom real estate development developments.