Large Catt about to bloom. Help

[let_it_grow]

I have a large NOID Catt, with pseudobulbs about 30 inches tall, they are slender compared to their length and have very thick leaves. I just noticed the newest pseudobulb has a spike with about 10 buds on it. I'm ecstatic cause this plant was an absolute disaster when I saved it but now I don't know what to do. I am fairly new to catts and although I have about 15 of them I have acquired all of them quite recently so none have rebloomed since I got them. Since this is a NOID I have no idea what to do now. Aside from switching to a bloom fertilizer (grotech: solo-tech bloom 4-9-11) I don't know what else to do. I'd really appreciate any input. This Catt was not in bloom when I got her so I have no way of determining an ID. All I have to go on is her size and leaves and since I'm new to catts that doesn't really tell me anything. Should I take her off the windowsill since I'm in Canada and the air near the windows is cold? Provide more light? Any help would be appreciated