No, it is one piece - the foil faced poly batting is sewn to the microsuede. In total, the blanket is only about 3/16" thick. I might make thicker versions, I have an alternate design idea. 

After finishing sewing up the prototype (and sewing around the embedded magnets vexed her), my wife asked how much the Bus Depot ones were. When I told her she said "not enough". That response made me realize this was not a money making project :)

alistair

On 2013-03-10, at 8:08 PM, forum email wrote:

> Very nice looking product. By the folded item I assume they are 2 seperate items. Do you have plans to sell the insulated ones?
> 
> On Mar 10, 2013 11:04 PM, "Alistair Bell" <albell@shaw.ca> wrote:
> My wife sewed up a insulated window blanket today - I had an idea, I got the material, she did the hard work. It turned out pretty nicely, I like it better than the commercially available Just Kampers version
> 
> http://shufti.wordpress.com/2013/03/10/vanagon-insulated-window-blanket-prototype/
> 
> 
> alistair