So for the completely ghetto approach a variations of these have been used and came in handy more than a few times: cardboard wedge in anyway possible to side and back windows. Kept under the mattress in the trunk. These can be held by bungees or little cord straps. For the front I use a huge sunscreen roll. It is one of those sliver light reflective sun shades. 
These does not work well I'm the heat I may add. The mesh/curtains with magnets are what I will sew in the future.  I like to secure from the inside. 
Ready made stuff, I would go with Jonce's things. Seen his stuff envivo and it is quality. 

Gl 
Tony

Sent from my iPhone

> On Oct 7, 2013, at 12:18 PM, Dave <fjazzbass@GMAIL.COM> wrote:
> 
> I know there are some folks out there with tin tops that still go camping in these vans.
> 
> I was wondering if anyone has recommendations for privacy, screens, and general experiences they can share.
> 
> I have 2 sons I want to take camping... All I have is the fold down bed in the back. I know there was a child's cot as we'll. we had one in our 72 westy camper growing up.
> 
> Thanks in advance!!!
> 
> Dave
> 
> Sent from my iPhone