I would need flexible frames and rubber sealer. I want to make them in the shape of a right triangle and the long side slightly curved. The RV roof is parabola-shaped (gypsy wagon) and the windows
would go up against the curved sides of the RV.
How can I make these by hand, does anyone have experience with this?
I have done an internet search and there is nothing ready-made in this shape.
The dimensions would be around 18" high and 14" wide.
The window does not have to open, but it would be cool if it did.