What is your set up for winter camping with a pop-top?

[zugg]

Greetings,

I have done winter camping with a Voyager Top that is insulated, (wich is great) but this winter I will be dealing with the pop-top.
I seek some advice on how to set up a pop-top while winter camping.
What do you use?
I've heard of SMB artic shades, do they work?
At night, with the heat on, I would have one window open (just a little) for fresh air.
Is this also possible with a pop-top?
Or would this be a major heat loss?

Any useful suggestions would be appreciated.

Thanks,

Zugg


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