..Reflectix pieces cut with scissors to fit your windows...

That stuff is great. We have it for our 5th wheel. If we are leaving for the day we put it up to keep the heat load down inside. Much easier to cool the rig off when we return. For outside storage of RV's it also extends the life of the interior by preventing heat damage.
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I do the things that I must, and really regret, are unfortunately necessary.

RIP OBG