Hangzhou Sunforest Constech Co., Ltd
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Weatherproof Triple Track Multi Slide Glass Door for Residential & Commercial Facade

  • Three-Panel Linkage Ultra-Wide Opening Design
  • Professional triple-track synchronous linkage structure realizes one-side stacking full opening. Ultra-large transparent opening maximizes natural light intake and creates unobstructed indoor-outdoor landscape integration.
  • Slim Frame Modern Minimalist Aesthetics
  • Ultra-narrow frame design reduces visual obstruction, highlights clean modern lines, and perfectly matches contemporary, minimalist and luxury architectural styles to improve building facade grade.
  • Thermally Broken Anti-Condensation Energy-Saving System
  • PA66 thermal break barrier cuts off thermal bridge transfer, effectively prevents frame condensation and frosting in cold weather, optimizes thermal insulation performance and meets international energy-saving standards.
  • Silent Synchronous Sliding & Wear Resistance
  • Heavy-duty silent pulley and precision track system ensures synchronous, smooth and mute sliding of three panels. Dust-proof and wear-resistant structure guarantees long-term stable operation without jamming.
  • All-Weather Waterproof & Windproof Performance
  • Multi-layer EPDM sealing + professional drainage structure enhances airtight and watertight performance. Effectively resists strong wind, heavy rain and dust invasion for all-season stable use.
  • Excellent Sound Insulation & Thermal Insulation
  • Argon-filled Low-E insulated glass isolates outdoor traffic noise and solar heat radiation, stabilizes indoor temperature and reduces annual HVAC operating costs.
  • High-Security Multi-Protection System
  • Multi-point anti-pry security lock + child safety limit device + tempered safety glass. Comprehensive safety protection to prevent forced intrusion and accidental collision.
  • Full Personalized Customization
  • Custom opening size, frame finish (matte black/grey/white), full RAL colors, clear/frosted/tinted glass and left/right stacking direction.
  • Description
Our three-panel sliding glass door adopts upgraded thermally broken profile structure with high-density PA66 nylon thermal break strips, which effectively isolates internal and external thermal conduction.

Product Name:Three Panel Sliding Glass Door / Slim Frame Triple Track Multi-Slide Linkage Door

Frame Material:High-Strength Aluminum Alloy + PA66 Nylon Thermal Break Strip

Glass Type:Double/Triple Tempered Low-E Insulated Glass, 90%+ Argon Gas Filled; Clear / Frosted / Tinted Optional

Glass Thickness:5+12A+5mm, 6+12A+6mm, Custom Triple Glazing

Opening Mode:Three-Panel Synchronous Linkage Sliding, One-Side Stack Full Opening

Hardware:Heavy-Duty Silent Stainless Steel Track & Pulley, Multi-Point Anti-Pry Lock, Safety Limit Device

Surface Finish:Matte Black, Powder Coating, PVDF Fluorocarbon, Custom RAL Colors

Core Performance:Ultra-Wide Opening, Anti-Condensation, Windproof, Waterproof, Soundproof, Energy Saving, Silent Sliding, UV Resistant

Application:Villa Patio, Large Balcony, Sunroom, Indoor Partition, Modern Residence, Hotel Lobby & Commercial Facade


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