
Huaihai High-Quality PVC Sliding Windows, 92 Series, Various Custom Accessories. Comprehensive Warranty Coverage: 10 years on profile and 1 year on hardware with online technical support. Multi-Functional Performance: Fireproof, soundproof, heat insulation, airproof, dust-proof, and anti-theft. Full Customization Options: Customized colors, multiple processing techniques, and flexible design options. Premium Hardware Integration: Equipped with SIEGENIA hardware for 180-degree opening capability. Advanced Glass Options: Available with 3-glass hollow, LOW-E, superwhite, and invisible drain features. Established Manufacturer: Top 5 supplier in Jiangsu with 24 years of experience since 2001. Large Scale Production: Annual capacity exceeding 100,000 tons with 36 production lines.