#1 RV Manufacturer in China. WhatsApp: +8615015572152. Email: tom@ecocampor.com
The windows are made of high quality aluminum alloy with a black powder-coated finish. There is a positive locking latch for security, and the ventilating panel is screened to let air in and keep bugs out.
Insulate, provide privacy, allow sunlight in, prevent insects, and good water seal.
All kinds of caravan, trailer, special vehicle etc..
| Ser | (WXH.mm) Ordering Size | (WXH.mm) Cut Hole Size | (WXH.mm) Overall Size | 幵孔安装R角（铝合金外框） Cut Hole Corner Radius |
| 1 | 460X383 | 460X383 | 490X413 | 4-R70 |
| 2 | 500X300 | 500X300 | 530X330 | 4-R70 |
| 3 | 300X500 | 300X500 | 330X530 | 4-R70 |
| 4 | 500X350 | 500X350 | 530X380 | 4-R70 |
| 5 | 350X500 | 350X500 | 380X530 | 4-R70 |
| 6 | 500X450 | 500X450 | 530X480 | 4-R70 |
| 7 | 450X500 | 450X500 | 480X530 | 4-R70 |
| 8 | 500X500 | 500X500 | 530X530 | 4-R70 |
| 9 | 600X300 | 600X300 | 630X330 | 4-R70 |
| 10 | 610X450 | 610X450 | 640X480 | 4-R70 |
| 11 | 600X600 | 600X600 | 630X630 | 4-R70 |
| 12 | 700X300 | 700X300 | 730X330 | 4-R70 |
| 13 | 700X400 | 700X400 | 730X430 | 4-R70 |
| 14 | 700X500 | 700X500 | 730X530 | 4-R70 |
| 15 | 700X550 | 700X550 | 730X580 | 4-R70 |
| 16 | 800X400 | 800X400 | 830X430 | 4-R70 |
| 17 | 800X500 | 800X500 | 830X530 | 4-R70 |
| 18 | 900X450 | 900X450 | 930X480 | 4-R70 |
| 19 | 900X500 | 900X500 | 930X530 | 4-R70 |
| 20 | 900X550 | 900X550 | 930X580 | 4-R70 |
| 21 | 900X900 | 900X900 | 930X930 | 4-R70 |
| 22 | 1000X500 | 1000X500 | 1030X530 | 4-R70 |
| 23 | 1000X600 | 1000X600 | 1030X630 | 4-R70 |
| 24 | 1000X800 | 1000X800 | 1030X830 | 4-R70 |
| 25 | 1100X450 | 1100X450 | 1130X480 | 4-R70 |
| 26 | 1100X500 | 1100X500 | 1130X530 | 4-R70 |
| 27 | 1100X550 | 1100X550 | 1130X580 | 4-R70 |
| 28 | 1200X350 | 1200X350 | 1230X380 | 4-R70 |
| 29 | 1200X500 | 1200X500 | 1230X530 | 4-R70 |
| 30 | 1300X300 | 1300X300 | 1330X330 | 4-R70 |
| 31 | 1450X550 | 1450X550 | 1480X580 | 4-R70 |
| Other sizes can be customized after discussion. | ||||
