getting big tank through the window

[monocus]

i agree with the plywood-but make sure its at least 5/8 thick-i just moved my 220 with a appliance dolly and then a furniture dolly.the only problem i had is that it tipped on the appliance dolly and i wrenched my elbow from stopping it from going all the way(next time i'll get help)once it was on the furniture dolly i could easily wheel it anywhere-again just watch out for tipping