High-Efficiency PVC Window System
Comprehensive PVC/UPVC window and door solution featuring multi-layer glazing for superior energy efficiency in cold northern climates.
Product Overview
SUNEAR Professional PVC Window systems represent the golden benchmark for balancing extreme energy efficiency with sophisticated architectural aesthetics. Specifically engineered for projects in extreme cold climates and high-noise urban environments, our multi-chamber UPVC profiles deliver superior thermal insulation and acoustic performance compared to standard aluminum systems. These windows integrate with top-tier hardware brands and high-performance Low-E glazing to create an ultimate climate barrier for modern high-end residences. Designed for zero-maintenance and long-term durability, the PVC series is an ideal choice for sustainable building developments. As a China-based system windows and doors factory, we provide developers and architecture firms with precision-integrated PVC solutions at competitive wholesale pricing to support successful international architectural implementations with the highest energy-efficiency standards.
Specifications
| Profile Selection | CONCH, SHIDE, LG, VEKA world-class brands |
| Available Types | Casement, Sliding, Tilt & Turn, Bifolding, Skylight |
| Hardware Kits | German: ROTO, GU, AUBI, HOPPE; China: Kinlong, Chugn |
| Triple Glazing Option | 5mm+9Air+5mm+9Air+5mm high-performance variant |
| Security Screen | 316 Stainless Steel mesh / Fiberglass retractable |
Key Features
Thermal Bridge Interruption
UPVC material naturally eliminates the cold bridge effect found in metal frames, ideal for sub-zero temperatures.
Ultra-Performance Glazing
Support for triple glazing and Low-E coating allows for extreme energy savings and acoustic protection.
Full-Lifecycle Maintenance-Free
Unlike wood or standard coatings, PVC won't rot or corrode, retaining its properties for over 50 years.
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