1. The product's frame and sash feature a vertical isothermal structure design, effectively reducing air convection and improving insulation performance.
2. The flush frame and sash structure, with parallel inner and outer sections, breaks away from the traditional height difference between the frame and sash, creating a visually unified surface.
3. 35.3mm multi-cavity finned thermal insulation strips are used, more effectively blocking heat conduction and enhancing insulation performance.
4. The closed-off sealing line design enhances overall insulation and wind pressure resistance; the beveled sealing line on the frame makes it appear more transparent.
5. High-quality sealing strips are used, retaining 85% of their elasticity after 15 years. The seamless, die-cast sealing corners prevent water leakage from the joints.
6. The diamond mesh screen provides mosquito and burglar protection; it can be quickly disassembled for cleaning, offering high practicality.
| Product Thickness(mm) | Visible Width(mm) | Thermal Break(mm) | Glass Configuration(mm) |
| Border:118 | Border:46 | Border:35.3 | 5+20A+5 |
Glass Fan:76.5 | Frame Fan:129 | Frame Fan:35.3 | 5+12A+5+12A+5 |
| Gauze Fan:33 | Touch The Line:18 |
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