


| Profile Wall Thickness | Frame: 2.0mm | Leaf: 2.0mm |
| Size Specifications | Sash Width: 520mm-800mm | Sash Height: 700mm-1500mm |
| Glass Configuration | Standard 5mm+19A+5mm Double Pane Tempered Insulating | |
| Max. Load Capacity | 60kg | |
Standard hardware can support up to 50 kg, ensuring long-term stability without deformation during opening and closing.
Tested for over 100,000 opening and closing cycles, ensuring long-lasting performance.
The window sash frame adopts multiple sealing strips, working with the locking points to achieve high airtightness and watertightness.
High-strength PVC + UV-resistant coating, 30+ years lifespan, resists fading and cracking.
U-value ≤ 1.8 W/(m²·K), keeps interiors comfortable year-round, cutting energy use by 30%+.
Various colors and styles available, supporting customization to match 90%+ of architectural styles.
High-quality, durable, and reliable window and door manufacturers & suppliers & wholesale! Our operation center has more than 170 employees, and more than 300 staff working in factory. We possess extensive experience in both international trade and production. Whether you require assistance in selecting standard sizes or customizing windows and doors, we are capable of providing professional solutions for your residential or commercial projects.
Accurate Measurements: Professional team ensures on-site measurement accuracy within ±1mm for seamless installation.
Precise Installation: Standardized processes achieve a 99%+ installation success rate, maximizing product performance.
Quick Response: Local service teams complete installation requests within an average of 48 hours, reducing customer wait times.


