PVC Windows & Doors
Affordable uPVC Windows with Multi-Chamber Design - Reduce Energy Bills
Core Product Advantages✅ Energy Saving PioneerUtilizing a multi-cavity structure design, the profile's thermal conductivity is as low as 0.8W/(m²·K).With triple-glazed windows (optional), the overall window heat transfer coefficient (K-value) is ≤1.2W/(m²·K), improving energy efficiency by..
- Categgory : PVC Windows & Doors
- Date : Jan-08/2026
Core Product Advantages
✅ Energy Saving Pioneer
Utilizing a multi-cavity structure design, the profile's thermal conductivity is as low as 0.8W/(m²·K).
With triple-glazed windows (optional), the overall window heat transfer coefficient (K-value) is ≤1.2W/(m²·K), improving energy efficiency by 40% compared to traditional doors and windows.
✅ Extremely Quiet Operation
Triple-sealing design, combined with automotive-grade EPDM sealing strips, achieves airtightness meeting national standard level 8.
Outdoor noise is reduced by 35-45dB, equivalent to entering a library environment immediately upon closing the window.
✅ Robust and Durable
The profile uses German-formulated PVC resin with a titanium dioxide content ≥12%, increasing UV resistance by 50%.
Built-in 1.5mm thick galvanized steel reinforcement, achieving wind pressure resistance level 9 (the highest international standard).
✅ Intelligent Design
Concealed drainage system, rainproof design.
Optional modules include intelligent sensor opening, anti-fog screen, and child safety lock.
Technical Specifications Details
Project | Standard parameters | Optional upgrades |
Profile Series | Euro 70 Multi-cavity System | Euro 92 Extra-large cross-section system |
Main profile wall thickness | 2.5 mm | 3.0 mm thickened wind pressure resistant type |
Glass configuration | 5+12A+5 Double-glazed insulated glass | Triple-glazed double-cavity / Low-E low-emissivity / Laminated safety glass |
Overall window heat transfer coefficient (K-value) | ≤1.5 W/(m²·K) | ≤1.0 W/(m²·K) (Passive house class) |
Sound insulation performance | 32-35 dB | 40-45 dB (Airport/Highway Dedicated) |
Airtightness level | National Standard Level 6 | National Standard Level 8 (Highest Level) |
Water tightness rating | National Standard Level 4 | National Standard Level 6 (Typhoon Resistance) |
Wind pressure resistance | National Standard Level 7 (3500 Pa) | National Standard Level 9 (5000 Pa) |
Hardware System | German Roto tilt-and-slide standard configuration | German Siegenia fully concealed/electric intelligent |
Color system | Classic pure white/dark brown | Full-color lamination / Simulated wood grain (12 colors) / Two-color co-extrusion |
How to activate | Inward opening/tilt/outward opening/sliding | Folding/Lifting/Push-Pull/Intelligent Linkage System |
Environmental standards | EU REACH lead-free formula | Fully recyclable materials (green building certification) |
Application Scenarios Overview
🏠 Residential Preferred Options
High-Rise Apartments: Wind pressure resistant safety certification, protecting the safety of residents at high altitudes.
Street-Facing Units: Noise insulation solution, providing you with a tranquil living space.
Extreme Climate Zones: Environmentally tested from -40℃ to 80℃, weather-resistant and worry-free.
🏢 Commercial Applications
Office Buildings: Standardized modular design, supporting rapid mass installation.
Schools & Hospitals: Certified with antibacterial coating (optional), protecting sensitive populations.
Hotel Projects: 55 hardware color schemes to match any design style.
Quality Commitment
🔬 Testing Standards
ISO 9001/14001 dual system certification
Profile Weather Resistance Test: No discoloration after 6000 hours of UV aging
Mechanical Performance Test: The opening fan withstands 100,000 cycles without deformation
📞 Service Guarantee
Professional Measurement: Free on-site measurement, 3D simulation of installation effect
Customized Production: Supports non-standard sizes, maximum single fan size up to 1.8m × 2.4m
Warranty System: 10-year warranty on profiles, 5-year warranty on hardware, lifetime maintenance
| Weight | 1.4 oz |
|---|---|
| Dimensions | 62 × 56 × 12 in |
| Size | XL, XXL, LG, SM, MD |
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