Last updated: 6 Jul 2022 | 1107 Views |
- Convenient to use, indoor ventilation.
- Air ventilation
- Able to left open all the time.
- Rainwater protection
- Save space when open and close
- Able to use with window screen
Caution: Window width should not over than 80 to 90 centimeters because of the saddle might be bent. Also, it is effective for heat and noise protection.