Whole-House Custom Doors and Windows in high-end coastal luxury residence
Global Architecture · High-Performance Engineering

Whole-House Custom Doors & Windows: How Global Specifiers Mitigate Risk, Elevate Thermal Ratings & Streamline Turnkey Supply

Direct precision manufacturing by Guangdong Dejiyoupin Doors and Windows Co., Ltd. Backed by certified AS 2047, NFRC, and CE standards for demanding commercial and luxury developments.

Guangdong Dejiyoupin smart manufacturing plant for whole house custom doors and windows
180,000 m² Digital Smart Production Base

1,000,000 m²+ Annual Capacity

Zero-error CNC precision engineering, multi-cavity thermal break extrusions, and rigorous 360° factory quality governance.

Completed Whole-House Custom Doors and Windows project delivery
Empirical Global Track Record

18,000+ Projects Installed

Supplying certified window systems across Australia, New Zealand, North America, Europe, and the Pacific Islands.

  • AS 2047 & AS 1288 CertifiedCompliant Testing Regimes
  • 25+ Years ExperienceDirect Manufacturer Heritage
  • 100+ PatentsIndependent Technical R&D
  • Global Delivery PrecisionFull Structural Wood Crate Packing
High-end manufacturing of whole house custom doors and windows
25+Years Manufacturing Excellence
Enterprise Profile & Core Competency

The Engineering Shift: Why Leading Developers Choose Single-Source Whole-House Custom Fenestration

In today's complex construction market, procurement directors, façade engineers, and high-end residential developers face unprecedented performance scrutiny. Multi-source procurement—sourcing pivot doors from one supplier, sliding systems from another, and casement or curtain wall glazing from third parties—routinely causes severe site delays, color mismatched powder-coatings, clashing perimeter sub-frames, and contentious multi-party warranty claims when air infiltration or water leakage occurs under severe weather events.

Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) solves this structural friction by engineering unified, end-to-end Whole-House Custom Doors and Windows. From our expansive 180,000 m² state-of-the-art smart production base in Foshan, China, we operate dedicated fabrication lines that unify structural design, thermal performance calibration, glass lamination, hardware matching, and architectural finishes across the entire building envelope.

Recognized as a prestigious "China Famous Brand" by Xinhua News Agency, our engineering protocols guarantee exact visual alignment—from flush minimalist sightlines to uniform architectural anodized or fluorocarbon finishes—while strictly adhering to national building codes such as Australian Standard AS 2047, New Zealand NZS 4211, European CE, and North American NFRC/CSA standards.

  • Patents icon

    100+ independently developed utility & invention patents

  • Quality control icon

    Digital smart factory with complete 360° QA and QC traceability

  • China famous brand icon

    "China Famous Brand" authenticated by Xinhua News Agency

  • International certifications icon

    Comprehensive global testing: AS 2047, CE, NFRC, CSA, Energy Star

Smart manufacturing facility of Guangdong Dejiyoupin Doors and Windows Co., Ltd.
Manufacturing Powerhouse

Industrial Capacity Engineered to De-Risk International Supply Chains

From initial structural shop drawings to high-throughput CNC extrusion milling, our vertically integrated plant ensures unwavering consistency across large-volume multi-residential contracts and bespoke private estates.

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Production footprint in Foshan HQ

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Annual fenestration fabrication output

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Senior Façade & Structural R&D Engineers

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Precision-trained industrial specialists

Factory tour video of Guangdong Dejiyoupin Doors and Windows Co., Ltd. Watch Enterprise Tour
Enterprise Advantage

Why Commercial Specifiers & Importers Trust Guangdong Dejiyoupin

By controlling the supply chain from raw primary aluminum ingots (6063-T5/T6 alloy) to robotic assembly lines, we remove procurement ambiguity and deliver verifiable architectural performance.

  • Precision Guaranteed Delivery

    Dedicated enterprise production tracks guarantee on-time staging and sequence loading for containerized maritime shipments, preventing costly jobsite standby.

  • Patented Anti-Theft Security Engineering

    Exclusive invention patents, including our proprietary Four-Side Six-Point perimeter locking mechanism, engineered into our architectural doors for maximum forced-entry resistance.

  • Multi-Jurisdiction Certification Grand Slam

    Full certified validation under Australian AS 2047, AS 1288, cyclonic impact testing, European CE, American NFRC, Canadian CSA, and ISO 9001 quality management.

  • Deep Whole-Envelope Customization

    Tailored wall-thickness structural profiles (1.8mm–3.0mm+), custom polyamide thermal struts (PA66 GF25), warm-edge IGUs, and bespoke hardware configurations for challenging microclimates.

Product Portfolio

Architectural Recommendations for Whole-House Custom Openings

A completely synchronized fenestration suite engineered to work in harmony—ensuring identical sightlines, matched gasket compositions, and cohesive color finishes across every threshold.

Anti-Theft Grand Entry Doors

Engineered with patented four-side multi-point security hardware, high-torsion concealed hinges, and insulated structural honeycomb cores for substantial thermal and acoustic buffering.

Architectural Bifold Door Ensembles

Top-hung, stainless-steel carriage systems capable of carrying oversized panels up to 3.5m high. Seamless zero-threshold drainage tracks integrate indoor and outdoor living areas effortlessly.

Heavy-Duty Lift & Slide Systems

Engineered for high wind exposure (up to 4500Pa ultimate design pressure). German-designed running gear ensures effortless finger-tip operation even with 400kg+ double or triple-glazed sashes.

Compression Casement & Awning Windows

Equipped with continuous triple-EPDM weather seals and multi-point perimeter compression cams, achieving near-zero air infiltration and exceptional acoustic isolation exceeding Rw 42 dB.

Large-Format Minimalist Picture Windows

Ultra-narrow perimeter framing engineered to accommodate laminated Low-E glass panels up to 12m², delivering uninterrupted panoramic exterior views without structural deflection.

Custom Glazed Sunrooms & Solariums

Engineered structural aluminum roof trusses with integrated concealed gutters, automated clerestory ventilation louvers, and solar-control laminated overhead glass units.

Empirical Engineering Cases

18,000+ Completed Projects Across Prestigious Worldwide Environments

From international five-star hospitality landmarks like Hilton and Atour to sprawling oceanfront villas in Beverly Hills, Ruyi Lake, and Gold Coast high-rises—our fenestration engineering is field-proven.

Whole House Custom Doors and Windows project delivery in Oceania
Oceania

Australia & NZ Coastal Architectural Ensembles

Full AS 2047 double-glazed bifold and structural sliding window packages.

International 5-Star Hotel fenestration project
Hospitality

Luxury Hotel & Resort Developments

Acoustic attenuation fenestration delivering verified Rw 44 dB noise reduction.

Whole-house architectural custom doors and windows villa project in Asia
Asia

Contemporary Private Palaces & Villas

Synchronized whole-envelope thermally broken architectural packages.

North American residential custom window delivery
North America

Luxury Hillside Residences

Certified NFRC & CSA multi-panel sliding configurations.

European energy efficient fenestration project
Europe

Ultra-Low Carbon Passive Architecture

CE-certified multi-cavity thermal break window packages.

Middle East monumental villa windows and doors
Middle East

Monumental Coastal Villas

Heavy-duty, sandstorm-sealed sliding and pivot door systems.

South American residential project
South America

Tropical Oceanic Condominiums

Corrosion-resistant marine-grade powder-coated exterior suites.

African commercial and residential development
Africa

Mixed-Use Commercial & Residential

Full engineering support from shop drawings to on-site assembly guidance.

Every commercial development benefits from our internal technical office: structural shop drawings, wind load deflection calculations, glass stress thermal analysis, and direct virtual installation reviews.

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Engineering Rigor

Our 8-Step Engineering & Custom Manufacturing Process

How Guangdong Dejiyoupin Doors and Windows Co., Ltd. eliminates errors when manufacturing high-specification whole-house orders across continents.

  1. 01
    Drawing and plan analysis

    Architectural Drawing Review

    We audit CAD/BIM floor plans, elevations, and door/window schedules to verify site clearances and water management details.

  2. 02
    Engineering and R&D optimization

    Structural & Thermal Engineering

    Our 30+ R&D engineers calculate wind load deflection, frame U-values, glass thickness, and acoustic seals matched to local building codes.

  3. 03
    Comprehensive technical proposal

    Technical Engineering Proposal

    You receive full structural 1:1 cross-section CAD details, glass build-up certificates, hardware schedules, and transparent itemized pricing.

  4. 04
    Product detail signoff

    Detail & Finishes Sign-Off

    Powder coat swatches (interpon/dulux marine grade), glass tint samples, sill sub-flashing options, and handles are officially approved.

  5. 05
    Production order locking

    Order Confirmation & Slotting

    ERP-linked work orders lock in raw material extrusion batches, CNC tooling schedules, and strict milestone delivery schedules.

  6. 06
    Precision site measurement verification

    Precision Measurement Lock

    Final rough opening dimensions are double-confirmed by your on-site surveyor or verified through precision 3D cloud scans before cutting.

  7. 07
    Intelligent CNC manufacturing and quality control

    Intelligent Fabrication & 360° QC

    German CNC machines cut, mill, and crimp profiles. Pre-assembly test hangs verify corner tightness, weather seals, and smooth hardware operation.

  8. 08
    Export shipping and jobsite installation guidance

    Packaging & Installation Guidance

    Crated in structural export containers with step-by-step shop drawings, perimeter flashing diagrams, and real-time remote engineer video support.

Virtual 3D factory tour of Guangdong Dejiyoupin Doors and Windows Co., Ltd. VR navigation iconLaunch VR Facility Tour
Turnkey Whole-House Solutions

Single-Point Accountability for Every Architectural Envelope Opening

Eliminate split contracts. We engineer the complete building aperture suite in matched structural alloys, identical powder coat formulas, and unified architectural designs.

  • Custom structural profile engineering icon

    Custom Architectural Extrusions

    Bespoke aluminum extrusions matched to required structural spans, corner-post free mullions, and high-load commercial curtain wall systems.

  • Whole home envelope solution icon

    Coordinated Whole-Home Packages

    Synchronize your exterior sliding facades, entry pivot doors, matching internal flush timber doors, and structural skylight sunrooms seamlessly.

  • Bespoke architectural finishes icon

    Advanced High-Performance Finishes

    Qualicoat Class 2/3 certified powders, fluorocarbon PVDF, and multi-step anodizing formulated to withstand severe oceanic salt spray environments.

Global Dealer & Partner Network

Scale Your Regional Fenestration Business With a Premier Manufacturing Partner

As architects and builders worldwide prioritize high-efficiency, multi-functional Whole-House Custom Doors and Windows, Guangdong Dejiyoupin Doors and Windows Co., Ltd. provides dealers, building contractors, and developers with unmatched technical support, full testing documentation, showroom corner samples, and factory-direct pricing.

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Overseas project distribution partners

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Documented global project deliveries

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Years of specialized industrial manufacturing

Guangdong Dejiyoupin international project and supply footprint map Foshan Smart Production Base (180,000 m²) Serving Oceania, North America, Europe & Beyond
AustraliaNew ZealandUnited StatesCanadaFijiPapua New GuineaUnited KingdomUAE
Physical Engineering Showcase

Experience Flawless Mechanics & Tactile Quality

Examine our precision-machined corners, continuous compression seals, and patented security hardware across our international experience centers.

Showroom installation displaying custom sliding and bifold doors
Minimalist aluminium picture and casement window setup
Thermal break system displays and structural corner cuts
Grand architectural pivot door display
Whole-house fenestration lifestyle room configuration
Floor-to-ceiling panoramic sliding door experience
Custom glazed sunroom structural corner joinery
Architectural timber and aluminium hybrid door assemblies
Client Feedback & Verification

Field Performance Appraised by Global Specifiers & Importers

Independent evaluations from developers, project architects, and general builders on container arrivals, dimensional accuracy, and post-installation weatherproofing.

Builder feedback on whole-house custom door precision
Developer review on AS 2047 certified window delivery
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Verified Compliance & Accreditations

Rigorous Global Testing Certifications

Guangdong Dejiyoupin Doors and Windows Co., Ltd. backs every whole-house custom door and window system with official laboratory test reports, preventing customs delays and building certifier rejections.

  • AS 2047 & AS 1288Australia / Oceania Certified
  • Hurricane Impact TestedCyclonic Rated Structural Proof
  • CE · NFRC · CSAEuropean & North American Standards
  • Energy Star & ISO 9001Thermal Efficiency & QA Control
AS 2047 TESTED 100+ PATENTS ISO 9001 AUDITED
Guangdong Dejiyoupin enterprise certifications, awards, and patent credentials
Procurement Clarity

Whole-House Custom Doors and Windows: Strategic Buyer FAQ

Answers to critical questions asked by procurement officers, quantity surveyors, architects, and private developers regarding specifications, logistics, compliance, and warranty guarantees.

Need an itemized project estimate?

Submit your architectural drawings, elevation plans, and window schedules for a structural engineering review within 24 hours.

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What defines a true 'Whole-House Custom Doors and Windows' package versus buying items individually?

A genuine whole-house package is a fully integrated architectural envelope solution engineered by a single manufacturer. Rather than combining sliding systems from one factory, casements from another, and doors from a third, Guangdong Dejiyoupin Doors and Windows Co., Ltd. unifies the entire fenestration package under a single structural and aesthetic standard. This ensures consistent aluminum alloy composition (6063-T5/T6), matching powder-coat warranties, aligned glass tints (Low-E coatings), cohesive thermal-break barriers, and unified perimeter sub-sill flashing interfaces across all openings. Crucially, it consolidates whole-building warranty liability under one accountable entity.

How do your custom window systems comply with Australian Standards AS 2047, AS 1288, and NCC 2022?

Our complete fenestration suites hold accredited AS 2047 certification, encompassing positive and negative deflection testing, ultimate wind pressure ratings (up to N6/C4 classifications), air infiltration resistance, and water penetration resistance testing. Glazing is executed in strict accordance with AS 1288 human impact safety protocols using certified toughened and laminated Low-E units. For Australia’s NCC 2022 energy efficiency mandates, our thermally broken extrusions and argon-filled double/triple glazing packages achieve the necessary low U-values and tailored Solar Heat Gain Coefficients (SHGC) to assist residential builds in reaching 7-star+ energy ratings.

Can you customize systems for coastal salt corrosion, cyclonic zones, and bushfire BAL-rated regions?

Yes. For harsh coastal environments, we specify AkzoNobel or PPG marine-grade powder coatings and high-grade anodized finishes backed by 316-grade marine stainless steel fasteners and hinges. For cyclonic zones (Northern Australia, Caribbean, and Pacific Islands), our reinforced profiles utilize multi-point structural locking mechanisms and heavy laminated glass (incorporating structural SentryGlas® interlayers) capable of withstanding large missile impacts. For bushfire-prone areas, we provide custom configurations engineered with fire-rated gaskets, specialized glazing, and aluminum or stainless-steel mesh screens to meet required Bushfire Attack Level (BAL) specifications as verified by your site building certifier.

How does Guangdong Dejiyoupin prevent shipping damage during international ocean transit?

Damage prevention is engineered into our logistics protocol. Every individual frame and sash is wrapped in protective, residue-free electrostatic film, fitted with reinforced high-density corner buffers, and sealed in water-resistant poly-sheeting with desiccant packs. Units are then housed in fully enclosed, fumigated solid timber export crates or structural steel transit stillages. These stillages are designed for direct container loading and forklift offloading at active jobsites, virtually eliminating glass breakage, frame scratching, and transit racking.

What lead times can developers expect from final shop drawing approval to port arrival?

Standard fabrication lead times across our 180,000 m² smart plant range from 25 to 35 calendar days following written approval of CAD shop drawings and glass schedules. Ocean transit from South China to major Australian and New Zealand ports takes approximately 13 to 22 days; North American Pacific ports take roughly 15 to 21 days; European ports require 28 to 35 days. This enables reliable project staging, allowing general contractors to plan structural openings and sequencing with total schedule predictability.

What on-site installation guidance and post-handover technical support do you provide?

Every order includes an itemized, numbered installation schedule with detailed exploded shop drawings, anchor placement coordinates, perimeter waterproofing details, and shim guides. For large-scale multi-residential or hospitality developments, our senior engineering office provides direct video conference installation support and, when arranged, on-site technical supervisors to oversee the installation of critical large-span sliders and curtain wall units. All hardware and systems carry comprehensive manufacturer warranties backed by full replacement parts availability.

Specify Certified Whole-House Custom Doors and Windows for Your Next Landmark Project

Connect with our senior façade and structural engineering team. Submit your architectural schedules to [email protected] for complete shop drawings, compliance documentation, and factory-direct estimates.

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