hung side window right angle ventilation hatch with screen and blind rv caravan motorhome mg16rw

please be aware that the ordering size is the cut hole size, not overall size.
production description
brand: maygood
model: mg16rw
type: hung window, side window
main material:
aluminum outer frame
abs inner frame
double glazing anti-uv acrylic glass installation wall thickness: 25 35mm(standard), other thickness can be made as customers
requests.
main function: open, close, ventilate, insulate, provide privacy, allow sunlight, prevent insects, and good water seal. main application: caravan, modified vehicle, special vehicle and flat surface building.
features:
simple and quick clapping installation, can save the installation time
without screw hoes on the inner frame surface.syi