Haven't even got my 21 P1k-3 yet but wondering about adding the upper's to the lower doors to enclose the cab. It gets a little chilly up in northern Minnesota in the winter. I will have the hard roof, glass full windshield, hard rear panel with window. There are a couple places to order them from, Honda Accessories @ $700, and Offroad Armour @ $1000+. Wondering if anyone here has either one and what they think about them? Both look fairly similar on the literature but wonder why the Offroad Armour ones are so much more $? Any comments or suggestions would be greatly appreciated!