- Beautiful interior design and various color sheets
- Improvement of opening & closing and durability with advanced united convex rails
- Thermal Welding Type for Prevention of Water Leakage
- 3-track window available, excellent lighting and ventilation (67% opening)
- 4-track window options available, excellent lighting and ventilation up to 75% opening
- Fly-screen frame applicable through joining supplementary profiles
- Easy to fabricate assembly type window system with state of art Corner Joint System
- Suitable for medium-large sized windows