I’ve seen mixed reviews from top lids, but they do ship to Canada!
A local reefer got a pair of polycarbonate lids for a 5ft tank from Kraken recently which I was quite impressed with the build quality of, though they don’t offer international shipping, at least last I checked…
Just for what it’s worth; acrylic has an odd tendency to constantly bow when used as a lid! — you can flip a bowed acrylic tank lid over and it’ll just bow the other way, even if extremely thick!
— what you really want is polycarbonate! They also incorporate clear plastic mesh, which likely helps with bowing…
I ordered my lid for my Peninsula 25 from Walter Lids, he doesn't have the 110 listed on his site but he might be able to make one? Shipping was good, although lid got caught up in all the Canada Post strike BS last fall.