Factory Price Aluminium Folding Patio Exterior Aluminum Bi Folding Glass Accordion Doors

Factory Price Aluminium Folding Patio Exterior Aluminum Bi Folding Glass Accordion Doors. Energy Efficient Design: Reduces energy costs by up to 30% with Low-E coating and argon gas filled double glazing. High Security Glass: Fully tempered safety double glazing (6mm+12Ar+6mm) blocks 99% UV rays and 89% infrared rays. Premium Hardware: Equipped with German brand heavy-duty hardware and rust-resistant noiseless hinges for durability. Customizable Colors: Powder coated aluminum profiles offer customizable colors to match building aesthetics. Sound Insulation: Advanced insulated glass configuration provides 40dB sound insulation for quiet indoor environments. Global Certifications: Meets CE, AS2047, ISO, NFRC, and Energy Star standards for international quality assurance. DDP Logistics Service: Provides door-to-door double clearing logistics services, saving up to 35% on shipping costs. Professional Support: Offers CAD drawings, 3D renderings, and online installation guidance for seamless project execution.