Direct OEM/ODM Fenestration Manufacturing Excellence

OEM/ODM Aluminum Horizontal Sliding Windows Manufacturers & Factory

Precision-Engineered Architectural Fenestration Systems, Heavy-Duty Thermal Break Profiles, Cyclone-Rated Acoustic Glazing, and Full-Scale Custom Solutions for Worldwide Contractors and Wholesalers.

Commercial & Residential Portfolio

High-Performance Architectural Fenestration Systems

Explore our certified product matrix manufactured under strict ISO9001 and AS2047 quality controls. From multi-track horizontal sliding designs and panoramic bi-folds to cyclone-resistant storefront systems, our factory delivers verified thermal efficiency, airtightness, and structural resilience.

AS 2047 Certified AS 2047 Thermal Break Hurricane Proof Aluminum Bifold Doors

AS 2047 High Quality Thermal Break Hurricane Proof Patio Double Glass Accordion Folding Doors

Engineered for severe coastal climates featuring heavy-gauge 6063-T6 aluminum profiles, high-load bottom-rolling hardware, and impact-resistant laminated insulated glass.

  • Cyclonic Wind Proof
  • Polyamide PA66 Break
  • EPDM Multi-Sealing
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NFRC Tested Thermal Break Aluminum Casement Awning Engineering Window

NFRC AS2047 Certified Thermal Break Aluminum Window Engineering Projects Big Glass Panel Awning Window

Designed for modern commercial facades requiring superior air infiltration control, low U-values, multi-point perimeter locks, and maximum panoramic optical transparency.

  • U-Factor ≤ 1.4 W/m²K
  • Dual Gasket Cavity
  • Friction Stay Hinges
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Acoustic Shield Soundproof Solid Wood Front Glass Door

Customized Soundproof Single Front Solid Wood Door With 6 Glass Panels Mahogany Oak Exterior Door

Combines natural solid oak and mahogany timber cores with acoustic laminated glass panels, perimeter drop seals, and biometric security multipoint lock integration.

  • STC 42 Acoustic Attenuation
  • Natural Hardwood
  • Anti-Intrusion Locks
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Bespoke Geometry Custom Arch Double Glazed Casement Windows

Custom Arch Windows Double Glazed Soundproof Aluminium Profile Casement Doors and Windows

Architectural curved frame geometry using precision roll-bending fabrication methods, insulated double glazing, and seamless electrostatically powder-coated finishes.

  • Precision CNC Bending
  • Warm Edge Spacer
  • Argon-Filled IGU
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Hurricane Rated Hurricane Rated Double Tempered Sliding Patio Doors

Wazzor Hurricane Rated Stock Double Tempered Glass Sliding Doors System Balcony Patio Aluminum Door

High-strength aluminum sliding systems equipped with multi-cavity drainage tracks, anti-lift security blocks, and heavy-duty stainless steel quad-wheel rollers.

  • Stainless Steel 316 Rollers
  • Multi-Track Sill Drainage
  • High Design Pressure DP60
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Eco Insulated Energy Efficient Aluminum Patio Bifold Doors

NF Aluminum Doors Aluminium Bifold Patio Folding Glass Doors Outswing Energy Efficient Door

Slim-profile bi-folding systems offering continuous weatherseal compression, low threshold flush floor detailing, and advanced Low-E glass coatings for minimal solar heat gain.

  • Flush Sill ADA Transition
  • Solar Heat Gain Coeff ≤ 0.22
  • Continuous Rubber Hinge Gasket
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High Security Exterior Modern Aluminum Casement Security Entry Doors

Houses Exterior Modern Casement Door Aluminum Entry Doors Exterior Security Doors

Architectural entrance systems featuring anti-drill lock cylinders, reinforced internal steel tie rods, hidden pivots, and architectural anodized or powder-coated finishes.

  • Class 3 Forced Entry Protection
  • Internal Steel Sub-Frame
  • Concealed Pivot Hinges
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Panoramic Vision Panoramic Stacking Sliding Folding Glass Doors

Modern Sliding Folding Glass Door Aluminum Stacking Panoramic Accordion Foldable Balcony Door

Ultra-narrow interlock stiles (20mm) and high-load structural configurations allowing ceiling-height openings, smooth top-hung guides, and multi-track stacking layouts.

  • 20mm Minimal Sightline
  • Stacking Multi-Track Setup
  • Stainless Steel Top Guide Rail
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180,000㎡
Production Infrastructure
600+
Skilled Craftsmen & Engineers
100+
Global Patents & Testing Approvals
25+
Years Industry Engineering
Manufacturing Capabilities

Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI)

Ranked among China's premier Top-10 door and window manufacturers, our Shishan Town (Foshan) industrial mega-facility provides end-to-end OEM and ODM customization services for global commercial real estate developers, building material wholesalers, and institutional contractors.

"Our mission is to engineer zero-compromise fenestration products: combining architectural aesthetic minimalism with structural integrity that withstands hurricane cyclonic forces, coastal salt fog corrosion, and harsh thermal differentials across the globe."

International Testing & Certifications

Every window line is calibrated to exceed stringent national and regional building codes. We hold verified compliance with Australian Standard AS2047 (N6 Cyclonic certification), North American NFRC thermal performance standards, European CE conformity, and ISO9001 environmental management protocols.

  • Australian AS2047 Cyclonic N6 Rating
  • North American NFRC Energy Certification
  • European CE Mark & ISO9001 System

Full OEM/ODM Co-Engineering Services

We work directly from your architectural elevation plans and structural BIM schedules. Our in-house technical department of 45+ structural engineers develops parametric 2D/3D CAD shop drawings, calculates thermal load coefficients, and custom-cuts profile extrusion dies for bespoke projects.

  • Complete CAD & Revit BIM Modeling
  • Custom Extrusion Die Development
  • Finite Element Thermal & Wind Simulation

Lean Robotic Production & Surface Treatment

Equipped with four-axis CNC profile milling stations, automated corner-crimping cells, and high-velocity vertical electrostatic fluorocarbon spraying plants. Finishes include Qualicoat-certified architectural powder coatings, PVDF resins, and deep anodized metallic textures resilient against 3,000 hours of salt spray.

  • Automated CNC Precision Mitering
  • Qualicoat Class 2 & PVDF Coatings
  • Anti-Corrosion 3000h ASTM B117 Testing
Global Market Outlook

Emerging Procurement Trends in Aluminum Sliding Windows

As commercial developers, real estate investment funds, and hospitality groups face stricter green building mandates, commercial procurement strategies for architectural horizontal sliding windows are undergoing significant structural evolutions.

1. Low-Carbon Recycled Aluminum (Circal)

Institutional procurement guidelines (LEED v4.1, BREEAM, and DGNB) increasingly specify post-consumer recycled aluminum alloys (e.g., Hydro CIRCAL or equivalent 6063-T6 with ≥ 75% recycled content). By adopting primary smelting fueled by renewable hydroelectric power, the carbon footprint of window frames is reduced from 16.7 kg CO&sub2;e/kg down to under 4.0 kg CO&sub2;e/kg. OEM buyers now demand third-party Environmental Product Declarations (EPD) to verify Scope 3 carbon compliance.

2. Direct-from-Factory Consolidations

Global supply chain volatility has accelerated the shift away from local assembly fabricators toward direct-from-factory OEM/ODM integrated supply chains. Tier-1 developers are bypassing intermediate trading entities to partner directly with primary manufacturing facilities in Foshan. This consolidates multi-trade packages—sliding windows, curtain walls, interior soundproof doors, and motorized garage portals—into unified, export-crated shipping containers, eliminating 18% to 27% in intermediate overheads.

3. Factory-Integrated Glazing Units (Pre-Glazed)

High site labor costs across North America, Europe, and Australia have led to a rapid preference for factory pre-glazed sliding window modules. Rather than shipping KD (Knocked Down) frames for manual glazing on-site, pre-assembled structural silicone-glazed modules arrive on site ready for direct crane hoisting. This guarantees certified factory seal integrity, lowers site installation duration by 40%, and prevents water leakage from incorrect job-site gasket installation.

4. Standardized Customization via Parametric Engineering

Architects require unique visual aesthetics without custom-tooling lead time penalties. By incorporating standardized structural sub-chassis combined with interchangeable architectural clip-on faceplates, our factory provides tailored sightlines, dual-tone anodizing, and decorative simulated divided lites (SDL) while maintaining standard lead times and competitive pricing.

Engineering Deep Dive

Technological Innovations Shaping Modern Fenestration

Horizontal sliding windows have evolved far beyond traditional lightweight residential fixtures. Modern engineering balances slender structural sightlines with heavy multi-pane glass modules, superior thermal breaks, and integrated smart technologies.

Multi-Cavity Polyamide Thermal Breaks

Traditional single-strut polyurethane pour-and-debridge profiles are being replaced by multi-cavity polyamide (PA66 GF25) extrusion bars reinforced with 25% short-strand fiberglass. These insulating struts expand the thermal chamber up to 34mm, supporting integrated hollow chambers and low-density aerogel or EPDM insulation foams. This achieves overall frame U-values (Uf) as low as 1.1 W/m²K, preventing internal surface condensation in extreme winter environments.

Concealed Magnetic Lift-and-Slide Mechanics

Heavy-gauge triple-glazed horizontal sliding panels often exceed 350 kg per sash, which can cause excessive friction on conventional nylon rollers. Our upgraded lift-and-slide systems utilize gear-driven stainless steel bogie trolleys and magnetic levitation roller tracks. When the handle rotates 180 degrees, the sash lifts 6mm off the compression weatherseals, allowing the heavy panel to glide effortlessly with under 15N of manual sliding force.

Pressure-Equalized Drainage Sills

Water penetration during severe wind-driven rainstorms is an inherent challenge for horizontal sliding tracks. Our multi-chamber stepped sill profiles feature forward-offset drainage chambers and internal silicone gravity flap check-valves. By equalizing the air pressure inside the sill cavity with outdoor storm air pressure, water flows outward freely through hidden weep holes while resisting static wind pressure up to 700 Pascals (AS2047 / ASTM E331).

Micro-Ventilation & Concealed Automation

Smart building automation (BMS) requires windows to communicate with centralized HVAC systems. Modern sliding sills now house 24V brushless DC motor drives and hidden rack-and-pinion actuators concealed within the head frame. With a single smartphone command or ambient CO&sub2; sensor signal, the sash smoothly shifts 8mm into a security-locked micro-ventilation position to refresh indoor air without compromising forced-entry resistance.

Acoustic Laminated Glazing Matrices

Urban density demands reliable acoustic insulation against aircraft, highway, and railway noise. Our acoustic sliding window assemblies feature asymmetrical insulated glass configurations (such as 6mm Toughened + 16A Argon Spacer + 4mm + 0.76mm acoustic PVB/EVA film + 4mm Toughened). This structural combination interrupts harmonic resonance frequencies, delivering a Sound Transmission Class (STC) rating of 43 dB.

Minimalist 18mm Interlock Sightlines

High-end residential villas and luxury high-rises require expansive, uninterrupted sightlines. By reinforcing slim interlock stiles with high-modulus internal carbon-fiber or titanium-steel cores, our profile designs withstand excessive wind-load deflection while reducing the vertical interlock width to just 18mm–22mm, achieving an optical transparency ratio exceeding 92%.

Procurement Guide

Frequently Asked Questions for Commercial Buyers

Key technical, logistical, and compliance considerations when sourcing custom OEM/ODM aluminum horizontal sliding windows directly from our Foshan manufacturing facility.

What structural aluminum alloy grades and wall thicknesses are used in your horizontal sliding window profiles?
We exclusively utilize 6063-T5, 6063-T6, and primary structural 6005-T6 aluminum alloys certified under international standard EN 755 and GB/T 5237. Our heavy-duty commercial sliding windows feature profile wall thicknesses ranging between 1.6mm and 2.2mm for standard frames, and up to 3.0mm for high-span structural interlocks subject to high wind pressures (DP 50 to DP 70). No remelted or low-grade scrap aluminum is used, ensuring high tensile yield strength, impact resilience, and exceptional surface finishing durability.
How does your factory ensure wind load and water penetration compliance for cyclone-prone areas?
Our systems undergo full static and dynamic testing in accordance with ASTM E283 (air leakage), ASTM E330 (structural performance), ASTM E331 (water penetration), and AS2047 (Australian N6 Cyclonic testing up to 4500Pa ultimate design pressure). Water tightness is achieved through a multi-tier pressure-equalized drainage chamber equipped with gravity check flaps, internal EPDM continuous fin weatherstripping, and high-density silicone-treated mohair brush seals that prevent wind-driven rain from penetrating the interior perimeter track.
Can you manufacture custom extruded profiles according to our architectural project drawings?
Yes. As a full-tier OEM/ODM factory, our in-house tooling division engineers custom extrusion dies directly from your architectural DWG/DXF files or physical samples. The custom tooling lead time is typically 10 to 14 working days, followed by sample extrusion and CMM dimensional inspection reports. Once sample profile geometry and powder-coat color chips are signed off by your project consultants, mass manufacturing begins immediately.
What surface treatment finishes and anti-corrosion warranties do you offer for coastal developments?
We offer three high-performance finishing processes: 1) Qualicoat Class 2 certified electrostatic architectural polyester powder coating (AkzoNobel or Tiger Drylac) offering a 15–20 year guarantee against fading and chalking; 2) 3-Coat 70% Kynar 500 / PVDF fluorocarbon coatings engineered for severe coastal and industrial salt environments (withstanding 3,000+ hours of continuous ASTM B117 neutral salt spray testing); 3) Class 1 Architectural Anodizing (thickness ≥ 20-25 microns) offering exceptional abrasion resistance and metallic luster.
What glass unit configurations (IGU) are available for sound reduction and thermal insulation?
Our glazing lines assemble custom IGUs ranging from 18mm to 42mm total thickness. Standard options include double-tempered, triple-glazed, and structural laminated units. We integrate Low-E glass (such as Pilkington or CSG) on surface #2 or #3, automated warm-edge composite spacers (Technoform), 90%+ argon gas filling, and acoustic PVB/SentryGlas (Kuraray SGP) interlayers. Overall window thermal performance achieves a solar heat gain coefficient (SHGC) between 0.18 and 0.35 and U-values down to 1.2 W/m²K.
How are sliding windows protected for long-distance container ocean freight?
Products follow a rigorous 5-layer protective packing protocol: 1) Blue surface PE anti-scratch film applied to all visible aluminum profiles; 2) High-density shock-absorbing foam corner protectors; 3) Heavy-duty multi-layer bubble wrap encasement; 4) Heat-treated, non-fumigation plywood crates with internal foam cushioning; 5) Steel-strapped timber bases fitted with moisture-absorbing silica gel bags. Every crate is clearly labeled with product codes and installation floor markers to streamline site unloading.
What is the typical Minimum Order Quantity (MOQ) and production lead time for OEM orders?
For standard extrusion profiles in standard finishes (Matte Black, Traffic White, Anodized Silver, Charcoal Grey), our MOQ is 50 square meters. For custom-extrusion profiles requiring dedicated dies, our MOQ is 300 square meters. Standard fabrication lead times range from 25 to 35 calendar days following CAD shop drawing approval and deposit receipt. Expedited schedules are available for project milestones and mock-up samples.
Do you supply matching hardware, insect screens, and integrated motorized blind systems?
Yes. We partner with top-tier global hardware manufacturers including Siegenia, Roto, Hoppe, Sobinco, and CMECH, as well as our own proprietary heavy-duty multi-point locking systems. For insect control, we fabricate matching integrated sliding screens, retractable pleated fly-screens, and high-tensile 304 marine-grade stainless steel security mesh (anti-knife slash). We also provide motorized insulated venetian blinds sealed directly inside the double-glazed unit.
Direct Factory Engagement

Request Architectural Catalog & Technical Drawings

Send us your window schedules, project location, elevation designs, or CAD layout files. Our bilingual engineering team will provide comprehensive parametric shop drawings, structural calculations, and competitive direct-from-factory quotes within 24 hours.