Factory-direct thermal break sliding systems, slim-frame glass doors, and heavy-duty lift & slide solutions manufactured in Foshan, China.
CE & AS2047 Tested Aluminum Door Systems
Engineered to exceed strict wind load, water tightness, and structural acoustic standards for architects and commercial builders.
With over three decades of extrusion engineering, custom fabrication, and international export leadership in Foshan — China's premier aluminum manufacturing hub — Window Wurx Industry Co., Ltd. delivers unmatched structural integrity, thermal efficiency, and single-source project reliability.
Our in-house R&D engineering team designs profile systems that pass rigorous AS2047 (Australia), CE (Europe), and NFRC (North America) structural testing. Every sliding door sash is balanced for acoustic insulation, weatherproofing, and smooth roller motion.
Operating a 20,000 m² modern manufacturing workshop with 150+ skilled technicians and 3 automated German-designed production lines, we fabricate over 300,000 square meters of custom architectural glazing annually with strict quality control.
Established in 1993, Window Wurx Industry Co., Ltd. understands complex international building codes, site tolerances, two-tone powder coating finishes, heavy-duty stainless steel tracks, and specialized export packing for long ocean transit routes.
From minimalist narrow-frame patio doors to industrial-grade Lift & Slide multi-track solutions, our systems are built around premium 6063-T5/T6 aluminum extrusions, polyamide thermal breaks, and high-load stainless steel hardware.
Ultra-narrow vertical interlock sightlines (as slim as 18mm-26mm) maximize natural daylight while maintaining high wind pressure resistance. Ideal for contemporary residential villas and luxury high-rise apartments.
Engineered with heavy-load gearing mechanisms that elevate sashes weighing up to 400kg effortlessly. When closed, sashes lock down onto continuous EPDM gaskets to deliver class-leading water and air tightness.
Designed for expansive architectural openings. Allows 3-track, 4-track, or 6-panel configurations that stack neatly or glide completely into wall cavities, creating seamless indoor-outdoor transitions for hospitality and retail.
| System Category | Profile Wall Thickness | Max Sash Weight | Thermal U-Value (W/m²K) | Water Tightness (Pa) | Acoustic Reduction (STC) |
|---|---|---|---|---|---|
| Slim-Frame Thermal Break Sliding Door | 2.0 mm - 2.5 mm | 250 kg / sash | 1.3 - 1.6 | 450 Pa | 36 - 40 dB |
| Heavy-Duty Lift & Slide Patio System | 2.2 mm - 3.0 mm | 400 kg / sash | 1.1 - 1.4 | 900 Pa | 40 - 45 dB |
| Multi-Track Pocket Glazing System | 2.0 mm - 2.8 mm | 300 kg / sash | 1.4 - 1.8 | 600 Pa | 35 - 39 dB |
As global building codes demand net-zero carbon footprints, higher structural resilience against extreme weather, and seamless minimalist aesthetics, modern aluminum sliding doors are undergoing critical technological shifts.
Transitioning from standard PVC insulators to structural PA66 GF25 fiberglass-reinforced polyamide strips.
Future-proof architectural procurement prioritizes ultra-low thermal transmittance. By integrating continuous multi-cavity polyamide strips with aerogel insulation cores, Window Wurx Industry Co., Ltd. limits thermal bridging across aluminum profiles. This innovation prevents interior surface condensation even in arctic climates down to -30°C while drastically lowering HVAC energy consumption.
Integrating IoT automation with heavy-duty structural sashes for smart commercial and residential spaces.
Global architectural trends favor motorized sliding doors equipped with ultra-quiet brushless DC motors, soft-close anti-pinch sensors, and smart home integration (Zigbee/KNX). Concealed electromagnetic locking pins engage across top and bottom tracks, providing RC3 burglar-resistance without compromising slim aesthetic profile lines.
Eliminating physical thresholds for seamless universal access and superior drainage management.
Modern commercial developments and multi-generational luxury residences demand flush sills that eliminate trip hazards. Window Wurx engineers flush-mount stainless steel drainage channels equipped with internal water-diversion slopes. This design channels heavy rainfall directly into sub-floor storm drains, passing 900 Pa water tightness tests while remaining completely flat to the finished floor.
Engineered for strength. Crafted for clarity. Window Wurx aluminum sliding doors redefine indoor-outdoor living worldwide.
We support international architectural firms, glazing subcontractors, property developers, and regional importers with factory-direct pricing, custom shop drawings, and turnkey logistics assistance.
Our direct partnership model offers significantly higher margins than local franchise dealership systems. Access engineered Foshan manufacturing with certified compliance for your market.
Rigorous, transparent, and fully documented engineering steps ensure every custom sliding door sash fits on site without delays.
Our senior door engineers evaluate your elevation schedules, wind pressure specifications, glass requirements, and wall opening details to select the optimal frame depth and profile series.
We generate precise CAD section drawings detailing mullion interlocks, glass build-up, threshold water flashing, and anchorage methods for client sign-off prior to extrusion cutting.
Extrusions undergo automated double-head mitering, thermal break crimping, corner key crimping with adhesive injection, and 100% hardware operation check under actual sash load.
Units are individually film-wrapped, corner-protected, packaged in bubble wrap, and loaded inside custom fumigation-free wooden crates reinforced with interior container steel strapping.
Authoritative technical answers regarding engineering calculations, structural integrity, climate suitability, and direct sourcing logistics from Window Wurx Industry Co., Ltd.
Engineers calculate structural wind pressure resistance (P) based on local wind speeds (e.g., AS/NZS 1170.2 or ASTM E1300 standards), panel aspect ratio, and opening height. The profile's moment of inertia (Ix value along the vertical interlock profile) dictates maximum allowable glass deflection (typically L/175 or L/240). Window Wurx utilizes heavy-duty 6063-T6 aluminum alloys reinforced with internal steel or titanium-aluminum stiffeners within the narrow interlock stile, allowing our custom sliding doors to withstand design pressures up to 4500 Pa (equivalent to Category 5 cyclone winds) without structural yield or glass dislodgement.
Standard inline sliding doors rely on continuous brush seals and fixed friction rollers. While cost-effective, continuous friction brush seals experience wear over time and achieve lower air/water tightness ratings (typically 300 Pa - 450 Pa water resistance). In contrast, Lift & Slide mechanisms utilize specialized internal gearboxes driven by an ergonomic handle. Turning the handle lifts the entire 400kg+ sash 8mm off the track, disengaging gaskets to allow zero-friction sliding. When closed, lowering the sash compresses heavy-duty continuous EPDM double gaskets against the track, delivering superior water tightness up to 900 Pa and acoustic insulation up to 45 dB. The price delta ranges from 20% to 35%, making Lift & Slide the preferred specification for high-exposure commercial facades and luxury penthouses.
Thermal bridging occurs when heat transfers rapidly through conductive solid aluminum frames. Window Wurx eliminates this by inserting high-precision 24mm to 34mm polyamide PA66 GF25 thermal break strips between outer and inner aluminum profiles, creating an insulated thermal barrier. To complement the frame, we integrate low-emissivity (Low-E) double or triple insulated glass units (IGUs) filled with 90%+ Argon gas, separated by warm-edge composite spacers rather than traditional conductive aluminum spacers. This complete thermal system reduces the overall U-value down to 1.1 W/m²K, raising the interior surface temperature of the frame above the dew point and preventing internal condensation even when external temperatures plummet to -30°C.
Aluminum profiles intended for marine or coastal applications within 500 meters of saltwater require specialized surface treatment to prevent filiform corrosion and chalking. Window Wurx enforces strict Qualicoat Class 2 and AAMA 2605 coating standards. Aluminum extrusions undergo automated multi-stage pre-treatment, including alkaline de-greasing, acid etching, and chromate-free zirconium conversion. Powder coating uses high-durability fluoropolymer PVDF resins cured at high temperatures, creating a film thickness exceeding 60-80 microns. Anodized finishes are specified at >25 microns (AA25 grade). Every production batch undergoes a 3,000-hour neutral salt spray (NSS) test, cross-hatch adhesion testing, and impact resistance validation in our laboratory before entering assembly.
Sourcing directly from Window Wurx Industry Co., Ltd. eliminates multiple layers of distributor margins, providing direct factory savings of 25% to 40% on architectural glazing packages. Beyond cost efficiency, direct procurement grants developers and contractors direct line engineering communication with our CAD design office, allowing seamless custom modifications to profile extrusions, custom sub-frames, and bespoke glass build-ups. Furthermore, Window Wurx maintains total quality control over raw material billet sourcing, hardware authenticity (utilizing original German SIEGENIA, GU, or HOPO hardware), and rigorous 5-layer export packaging, backed by single-source warranty accountability from factory floor to job site delivery.
Send your architectural drawings, window schedules, or custom specifications directly to our engineering team at [email protected] for a fast, comprehensive technical evaluation and factory-direct quotation.
Slim Sightline Interlock (20mm)