Of course, if you lack a source for the clear plastic turtle deck similar to the old Scientific half-A CL built up fuselage kits of the 1960's, you can carve such out of foam. There are more ways than one to resolve building problems. It just depends upon how much effort and trouble (or challenge) you are willing to do to achieve a result you are satisfied with. Even if it doesn't have clear but painted in windows, it will still be neat to see a not often modelled low wing civil aeronautics aircraft in motion.