Double Glazed Aluminum Sliding Window Frameless Interior Noiseless Sliding Windows & Doors
Ultra-quiet acoustic dampening profile with concealed track roller systems and invisible sightlines.
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Engineered for high structural load compliance, low air infiltration rates, and extreme acoustic insulation. Review our prime commercial and residential product lines manufactured in Foshan.
Ultra-quiet acoustic dampening profile with concealed track roller systems and invisible sightlines.
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Tested to AS2047 & Florida building code standards for severe weather resistance and high wind loads.
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Heavy-duty bottom-rolling hardware supporting multi-panel folding openings with seamless floor transition.
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Maximized vertical daylight penetration engineered with counterbalanced motorized vertical slide sash.
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Architectural muntin bar detailing combined with thermal break 6063-T5 profile extrusions.
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Matte black PVDF fluorocarbon finish paired with laminated safety glass for extreme impact resistance.
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Slim interlock profile delivering unobstructed panoramic vistas and 95% clear opening width.
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Commercial grade 1.8mm wall thickness engineered specifically for high-rise hospitality noise isolation.
Contact UsOperating out of Foshan, China—the global epicenter of precision aluminum profile extrusions—Window Wurx Industry Co., Ltd. provides direct manufacturing transparency, custom shop engineering, and international code compliance.
We possess complete control over profile die extrusion using premium 6063-T5 primary aluminum ingots. Our engineers build custom window profiles according to structural wind-load requirements, offering dual-color anodizing and architectural powder coatings.
Every system undergoes rigorous third-party laboratory verification. Our sliding and folding window series carry official CE testing for Europe and AS2047 / AS1288 accreditation for Australia, ensuring rapid approval by local structural inspectors.
Global ocean freight demands zero-defect logistics. We wrap each window frame in PE film, cap corners with high-density EVA foam, box units in corrugated cardboard, and enclose assemblies inside fumigation-free solid plywood crates reinforced with internal container bracing.
Information gain breakdown for developers, general contractors, and facade consultants navigating shifting energy codes, carbon compliance, and supply chain strategies.
Historically, commercial sliding windows suffered from high thermal conductivity inherent to aluminum alloys ($K \approx 200 \text{ W/m}\cdot\text{K}$). The modern procurement standard mandates PA66GF25 (25% glass-fiber reinforced Polyamide 66) thermal break strips. These thermal barriers structurally isolate the interior and exterior extrusions, driving frame U-factors down below $1.6 \text{ W/m}^2\cdot\text{K}$. Global buyers are rapidly eliminating non-thermal break profiles from project specs to satisfy strict Net-Zero carbon building codes across North America, Europe, and Oceania.
Architectural demand has converged upon maximum transparency. Next-generation sliding windows feature minimalist vertical interlocks as thin as 16mm to 22mm while maintaining structural moment of inertia ($I_x$) required to resist severe wind pressures ($> 3.0 \text{ kPa}$). To preserve structural integrity during torrential weather, leading Foshan factories incorporate hidden step-down track drainage channels equipped with anti-backflow silicone check-valves.
The choice of Insulated Glass Units (IGU) now dictates window procurement decisions. Leading global buyers specify double or triple pane IGUs filled with 90%+ concentration Argon gas, equipped with Warm-Edge composite spacers (such as Technoform or Swisspacer), and low-emissivity (Low-E) soft coatings. This configuration dramatically attenuates solar heat gain coefficients (SHGC down to 0.22) while blocking up to 42 decibels ($R_w + C_{tr}$) of urban environmental noise.
| Performance Specification | Standard Commercial Grade | Architectural Thermal Break (Window Wurx Standard) | Testing & Compliance Standard |
|---|---|---|---|
| Aluminum Alloy Quality | Recycled / Secondary Alloy (< 1.2mm wall) | Primary 6063-T5 (1.8mm – 3.0mm Structural Wall) | GB/T 5237.1 / ASTM B221 |
| Thermal Transmittance (U-Value) | > 4.5 W/m²·K | 1.2 – 1.8 W/m²·K (System Dependent) | ISO 10077-2 / NFRC 100 |
| Structural Wind Load (P3) | 1500 Pa – 2000 Pa | 3500 Pa – 5000 Pa (Hurricane Rated) | AS2047 / ASTM E330 |
| Water Infiltration Resistance | 150 Pa – 250 Pa | 600 Pa – 1000 Pa (Sub-head Drain Track) | EN 12208 / AS4420.2 |
| Acoustic Isolation (STC / Rw) | 22 dB – 28 dB | 38 dB – 45 dB (Triple Double-Laminated IGU) | ISO 140-3 / ASTM E90 |
| Hardware Cycle Durability | 10,000 Cycles | 100,000+ Heavy-Duty Roller Cycles | EN 13126 / AAMA 902 |
How state-of-the-art aluminum fenestration factories are integrating automation, structural physics, and surface longevity treatment into high-volume export lines.
Modern sliding windows integrate concealed brushless DC motors capable of moving heavy sashes up to 400kg. These systems communicate via Zigbee, Z-Wave, or KNX automation protocols, featuring safety pressure sensors and rain-activated auto-closure.
To resist severe coastal salt spray and high solar ultraviolet radiation, modern manufacturing employs 3-coat 70% Kynar 500 PVDF fluorocarbon spraying. This chemical bonding prevents chalking, blistering, and fading for over 25 years of external exposure.
For coastal cyclone zones, glass assemblies swap traditional PVB interlayers for SentryGlas Plus (SGP) ionoplast interlayers. SGP is 5 times stiffer and up to 10 times stronger than standard PVB, maintaining structural barrier integrity even if glass sheets fracture under flying debris impact.
Direct answers from our engineering team regarding certifications, die customization, container shipping logistics, and quality assurance protocols.
Our aluminum window and door systems are fully certified for major global markets. We hold official Australian AS2047 and AS1288 certification (covering wind load, air infiltration, and safety glazing standards), European CE marking (EN 14351-1), and thermal performance testing according to NFRC protocols. Certified test reports can be submitted directly to your local building council during the design approval stage.
Yes. Every project manufactured by Window Wurx Industry Co., Ltd. is custom-engineered to your exact shop drawings. We offer custom aluminum die creation, dual-color thermal break configurations (different powder coat colors for interior and exterior), and integration with premier hardware brands such as German Siegenia, Hoppe, GU, or customized local architectural hardware.
We execute a 5-layer seaworthy export packaging protocol. Every window sash and frame is individually wrapped in protective anti-scratch film, cushioned with high-density EVA corner protectors, wrapped in shock-absorbing corrugated wrap, and locked inside fumigation-free solid plywood crates. Containers are packed tightly using heavy-duty nylon straps and timber dunnage to eliminate transit shift.
Standard production lead time is 25 to 35 business days following approval of final CAD shop drawings and deposit receipt. For custom die extrusion tooling, add 10 to 14 days for mold fabrication and sample testing. Our 20,000 square meter facility and 3 automated assembly lines ensure scheduled container dispatches for large-scale multi-family and commercial developments.
Thermal break aluminum offers the optimal balance of structural strength, frame longevity, and thermal efficiency. Unlike UPVC, aluminum does not warp, yellow, or become brittle under intense UV exposure. Unlike timber, aluminum requires zero ongoing repainting or sealing and is completely termite-proof. When retrofitted with PA66GF25 polyamide thermal breaks, aluminum achieves thermal insulation equivalent to high-end timber while supporting 3x larger glass sashes.
Yes, we operate a highly competitive global dealer program. We support overseas distributors, window dealers, and architectural builders with factory-direct wholesale pricing, unbranded marketing collateral, sample corner cutouts, technical engineering support, and priority manufacturing scheduling without restrictive franchise royalty fees.
Consult with our Foshan window specialists to receive free structural wind-load evaluations, CAD shop drawing reviews, and transparent container-load pricing tailored to your drawings.
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