Bi-Fold Patio Door with Clear Tempered Glass Panels and Thermally Broken Aluminum

Bi-Fold Patio Door with Clear Tempered Glass Panels and Thermally Broken Aluminum. Thermal Break Aluminum: German-imported Technoform polyamide strips with multi-cavity insulation for superior energy efficiency. Customizable Glass: Options for single, double, triple, tempered, laminated, and Low-E glass based on specific requests. Customizable Size: Size and color are available according to request, allowing for full customization. 15-Year Warranty: Comprehensive 15-year performance warranty covering airtightness and watertightness. Global Certifications: Compliant with NFRC, CE, AS2047, and GB/T standards for international project approval. Professional Support: 24-hour remote support, BIM cooperation, and technical drawing assistance for large projects. High Security Rating: Security rating A with options for bulletproof and laminated glass configurations. OEM/ODM Service: Full customization services including hardware, frame material, and surface treatment options.