Does anyone here use exo-terra/zoo-med vivariums?(Heating for the Winter)

[Mikoh4792]

I have my jungle carpet python in an exo-terra vivarium and will probably keep him in there for a good year. However, I use zoo-med compact tops which only support up to 60 watt bulbs. Even worse, the exo-terra compact tops only support up to 26 watts. I don't think 60 watts is going to be enough to keep temps up during the Winter in New York. What do you guys do to supplement the heat? Should I stick a heat pad or something to the sides of the cage?

I also have two 12x12x18 inch exo-terras which I have been saving for future additions to my collection and mini dome lamps do not fit on the top as far as lamp heating goes, 60 watt bulbs are the highest I can use on them.