Overview
| brand | De Weichi | colour | |
| Window sash size | Processing method | ||
| Opening method | material quality | aluminium alloy | |
| thickness | 3mm | specifications | one hundred and ten |
| unit | square | Thermal sensing coefficient | one point nine |
| Airtightness | excellent | Water tightness | good |
| Wind pressure resistance | strong | Sound insulation | quiet |
| Thermal insulation | stick | ||
Product Details
Trading Area
Global