Need front window COVER replacement for 1999 16' Casita

[Alex in LA]

Hello,

My used 1999 16' Casita came without front window external cover and I would like to get one. Casita does not make/stock them anymore for my model. Is there anyone out there who wants to sell one or maybe knows where to get a replacement?
Alternatively, did anyone have a similar problem that they solved "creatively"? Basically I am looking to cover the front window so we can take down the interior blinds that are infringing on the bunk bed space and my kid keeps messing with the blinds in his sleep.

Thanks!

[mary and bob]

Look on Scamp's website for the size of the two that they sell. Note that the hanger they use looks just like what is on the storm windows of my house, so they are a common hardware item.