OPENING 5519 WINDOW
| Frame Depth | 55mm |
| Mullion Depth | 55mm |
| In-Swinging Casement Depth | 65mm |
| C/CT/CI Type Insulation Strip Width | 19mm |
| Fixing Panel Thickness | 5 -34mm |
| In-Swinging Casement Panel Thickness | 5 -44mm |
| Out-Swinging Casement Panel Thickness | 5 -34mm |
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| Visible panels of the Frame | Indoor | 29.6 / 33.6 / 14.6 |
| Outdoor | 52.6 / 56.6 / 64.6 | |
| Visible panels of the Mullion | Indoor | 29.6 / 33.6 / 14.6 |
| Outdoor | 52.6 / 56.6 / 64.6 | |
| Visible panels of the In-Swinging Casement | Indoor | 47.3 |
| Outdoor | 31.3 | |
| Frame and Mullion Depth | 55 mm | |
| Reinforced Mullion Height | 30 / 60 / 90 | |
| In Swinging Casement Depth | 65 mm | |
| Out Swinging Casement Depth | 55 mm | |
| Panel Thickness | 19 mm – 34 mm | |
| Glass Installation | EPDM | |
| Sealing Agent | EPDM | |
| Insulation strip Specs | 19 mm wide, C / CT / CI | |
| Thermal InsulationGB / T 8484 | 6 | |
| 2.5 > K ≥ 2.0 | ||
| Wind ResistanceGB / T 7106 | 9 | |
| P3 ≥ 5.0 | ||
| Water TightnessGB / T 7106 | 6 | |
| ▲p ≥ 700 | ||
| Air TightnessGB / T 7106 | Unit Fracture Length | 8 |
| q1 ≤ 0.5 | ||
| Unit Area | 8 | |
| q2 ≤ 0.5 | ||
| Sound InsulationGB / T 8485 | 35 ≤ Rw + Ctr < 40 | |
| LightingGB / T 111976 | 4 | |
| 0.50 ≤ Tr ≤ 0.60 | ||
