- Profile: Flush Concealed 6063-T6
- Acoustic Rating: STC 36 dB
- Hardware: Concealed Pivot Hinge
Factory Engineered Fenestration
High-Performance Architectural Openings & Sliding Profiles
Explore our export-certified product lines. From structural multi-track heavy-duty horizontal sliding systems to impact-resistant pivot and minimalist entry systems, each unit is manufactured to stringent ASTM, NFRC, and AS2047 international benchmarks.
- Certification: NFRC Certified / Low-E
- Track Mechanism: Stainless Ultra-Glide
- Wind Resistance: Over 3500 Pa
- Standards: AS2047 N6 & Miami NOA
- Glazing: 12mm SentryGlas Laminated
- Frame: Multi-chamber Polyurethane Core
- Design: Narrow Grid Heritage Frame
- Thermal Barrier: 24mm Technoform Strip
- Coating: AkzoNobel Fluorocarbon
- Application: Storefront & Facade Ribbon
- U-Factor: Up to 0.28 W/m²·K
- Sealing: EPDM Triple Gasket System
- Technology: 3D Vacuum Heat Transfer
- Sash Capacity: Up to 250kg weight
- Track: Recessed Floor Rail Barrier-Free
- Profile: German Larch + Clad Alloy
- Glass Unit: Argon filled Low-E Triple
- Resistance: Coastal Salt-Mist Grade A
- Format: Multi-Panel Telescopic Slider
- Roller: Heavy Precision Carbon Steel
- Security: Multi-point Interlocking
Engineering Specifications
Architectural Horizontal Sliding Window Configurations & Matrix
A horizontal sliding window (XO, OX, or XOX configuration) requires exacting structural precision to balance effortless kinetic movement with water tightness, acoustic isolation, and wind load deflection. Discover our engineering-grade profiles tailored for high-demand procurement.
Thermal Break Architectural Sliders
Engineered using continuous polyamide (PA66 GF25) thermal struts, our horizontal sliding series completely breaks the conductive thermal pathway of aluminum alloys. Designed specifically for North American climate zones 5 to 7, this system maintains exceptional condensation resistance (CR > 65) while driving overall window U-factors down to 0.22 BTU/(hr·ft²·°F).
Recommended for: Passive houses, LEED-certified high-rises, and luxury residential envelopes.
Severe Weather & Impact Series
Fabricated for hurricane corridors along the Atlantic, Gulf Coast, and typhoon belts, these assemblies utilize 6063-T6 aluminum reinforced with internal galvanized steel cores. Monolithic interlockers resist cyclic pressures up to +100/-100 PSF. Paired with laminated SentryGlas® interlayer configurations, they deflect missile impacts without frame breach or structural dislodgement.
Tested to: ASTM E1886/E1996 Large Missile D & Australian AS2047 N6 Standards.
Ultra-Narrow Sightline Minimalist Sliders
Delivering an unobstructed glass-to-frame ratio exceeding 88%, our ultra-slim horizontal sliding windows integrate recessed bottom tracks and concealed vertical interlocking stiles measuring only 20mm in width. Despite their slender appearance, these units support oversized double-glazed panels weighting up to 400kg on heavy-duty, self-lubricating CNC-milled rollers.
Preferred by: High-end architectural studios, coastal estates, and boutique resorts.
| Profile Model Series | Thermal Conduction (U-Value) | Structural Wind Resistance | Water Tightness Rating | Air Infiltration (cfm/ft²) | Glazing Integration |
|---|---|---|---|---|---|
| DERCHI Horizon-85TB | 1.4 W/m²·K (0.24 BTU) | 4,500 Pa (Serviceability) | 700 Pa (Static Test) | < 0.05 @ 1.57 PSF | 28mm Insulated Argon + Low-E |
| DERCHI StormGuard-120 | 1.8 W/m²·K (0.31 BTU) | 6,200 Pa (Ultimate Limit) | 1,050 Pa (Cyclic Test) | < 0.02 @ 6.24 PSF | 34mm SGP Laminated Double Low-E |
| DERCHI Slimline-65M | 1.6 W/m²·K (0.28 BTU) | 3,800 Pa (Commercial Grade) | 600 Pa (Standard Test) | < 0.08 @ 1.57 PSF | 24mm Toughened Warm-Edge Spacer |
| DERCHI ThermoAcoustic-90 | 1.2 W/m²·K (0.21 BTU) | 4,200 Pa (Heavy Architectural) | 850 Pa (Pressure Equalized) | < 0.03 @ 1.57 PSF | 42mm Triple-Glazed Dual Cavity |
Strategic Market Insights
Future Procurement & Technological Trends in Aluminum Fenestration
The global window and door procurement landscape is experiencing a paradigm shift driven by stringent municipal carbon codes, computerized automation, and resilient design principles.
Decarbonization
1. Embodied Carbon & Recycled Alloys
Global developers and municipal building bylaws (such as Title 24 in California and BC Energy Step Code in Canada) increasingly mandate Environmental Product Declarations (EPDs). Sourcing is shifting toward low-carbon primary aluminum smelted via hydroelectric power alongside post-consumer scrap recycling rates above 50%. Thermal breaks produced from bio-based polyamides are replacing standard petroleum plastics to minimize cradle-to-gate emissions.
Smart Automation
2. Mechatronic & Hidden Actuation
High-end architectural facades are migrating toward silent, motorized horizontal sliders managed via building management systems (BMS), KNX, or smartphone interfaces. Micro-motor linear actuators concealed entirely within the top head jamb allow motorized opening of panels exceeding 500 kilograms. Integrated safety sensors, obstacle detection, and automatic rain/wind closing modules are rapidly transitioning from niche luxuries to standard contract requirements.
Thermal Physics
3. Vacuum Insulated Glass (VIG) Hybridization
To meet zero-net-energy (ZNE) goals without expanding frame depth, manufacturers are replacing standard thick IGU units with Vacuum Insulated Glass (VIG). VIG delivers center-of-glass thermal resistance equivalent to solid masonry walls (R-values above 14) in a thickness of just 8.3mm. This permits ultralight sash designs, drastically reducing rolling fatigue and extending the service life of horizontal sliding hardware.
180,000 m²
Smart Production Footprint
600+
Skilled Technicians & Engineers
100+
Patents & Global Certifications
25+ Years
Export Manufacturing Heritage
Enterprise Manufacturing Competence
Guangdong Dejiyoupin Doors & Windows (DERCHI): Engineered for Direct Delivery
Operating as a Top 10 fenestration brand in Southern China, our massive manufacturing cluster combines German CNC processing centers, strict ISO9001 internal QA protocols, and dedicated project engineering for elite contractors across the United States, Canada, Australia, and the Middle East.
180,000 m² Production Base
Consolidated production lines covering precision extrusion cutting, robotic thermal bridge assembly, multi-angle profile corner crimping, and computerized silicone glazing lines. Eliminates subcontractor delays and guarantees volume output on schedule.
Stringent Testing & Certifications
Verified laboratory compliance including CE, ISO 9001, Australian AS 2047 (Pass N6 highest tier rating for cyclone resistance), and North American NFRC / UL fire-rated credentials. Full structural and thermal test reports are provided with shop submittals.
Free CAD & BIM Coordination
Our in-house design office transforms rough structural openings, structural schedules, and architectural elevations into high-precision, production-ready CAD shop drawings and 3D BIM models before extrusion begins, ensuring zero site clash.
Export-Grade Protective Packaging
Heavy custom-built sea freight wooden crates lined with waterproof films, perimeter edge protectors, and non-compressing high-density foam spacers protect powder-coated and anodized finishes across ocean transport to job sites worldwide.
Procurement Knowledge Base
Frequently Asked Questions on Sourcing Aluminum Horizontal Sliding Windows
Authoritative answers addressing structural engineering, ocean logistics, energy code compliance, and testing protocols for international general contractors and developers.
How do horizontal sliding windows achieve certified water-tightness under extreme wind-driven rain?
Water penetration in horizontal sliding windows is prevented using three-tier pressure equalization design. This incorporates stepped sill profiles, dual-fin santoprene/EPDM weatherstripping, and baffled one-way drainage weep holes. Under sustained high exterior dynamic wind load, internal chamber pressure equalizes with exterior pressure, allowing gravity to expel tracked rainwater without siphonage into the interior building envelope.
Can your aluminum window systems comply with North American NFRC and Canadian SB-10 energy requirements?
Yes. Our thermally broken aluminum series uses multi-cavity polyamide insulating strips (PA66 GF25) coupled with warm-edge composite spacers (Technoform or Swisspacer) and double or triple Low-E coated insulated glass filled with 90% Argon gas. We consistently achieve overall window U-values ranging from 0.28 to 0.20 BTU/(hr·ft²·°F), satisfying regional code mandates across the US Northern climate zones and Canadian provincial standards.
What surface finishes are available to prevent salt-spray degradation in coastal environments?
For coastal and marine installations within 1 kilometer of saltwater bodies, we apply AAMA 2605 compliant polyvinylidene fluoride (PVDF / Fluorocarbon) finishes or Class I architectural anodic coatings (minimum 18-micron thickness). These treatments undergo 4,000+ hours of continuous neutral salt spray testing (ASTM B117) without blistering, cracking, or color degradation.
How are custom opening dimensions, rough openings, and door schedules managed?
Every order is completely engineered to size. Clients submit architectural schedules and rough opening dimensions in imperial or metric formats. Our engineering department prepares comprehensive shop drawings detailing rough opening deductions, perimeter flashing fins, anchoring clips, and shim allowances for review and sign-off prior to material cutting and CNC machining.
What is the standard production cycle and sea-freight logistics lead time?
Standard manufacturing duration ranges from 25 to 35 business days from final CAD sign-off and color sample approval. Ocean transit to West Coast North American ports (e.g., Los Angeles, Vancouver) typically averages 14–18 days, while East Coast ports (e.g., New York, Savannah) average 28–32 days. Our dedicated export documentation division supplies commercial invoices, packing lists, fumigation certificates, and Bills of Lading directly to your customs brokers.
Can clients inspect the manufacturing infrastructure prior to purchase contract finalization?
We provide interactive 360-degree high-definition Virtual Reality (VR) plant tours allowing remote verification of our machining clusters, glass assembly bays, and testing rigs. Furthermore, in-person factory visits and third-party inspection audits (e.g., SGS, Bureau Veritas, TÜV Rheinland) are facilitated with advance notice at our 180,000 square meter Shishan industrial campus in Foshan, Guangdong.