Best single or double flight cage for small parrots?

[Runnergirl]

Hey! I am getting ready to completely redo my bird housing. I am looking for the largest flight cage available that would work for any of my birds (budgies/cockatiels/conure). I'm not 100% who is going where, but I want to maximize their space. I saw a large double flight that was 63"x19"x64" before it is halved, but I don't like the only vertical barring it has. Most of the flight cages I have seen seem to be this way. I'm thinking either two amazing single flight cages (I have one decent size cage already) or one single and one double. Advice? I'd like to keep it economical if possible, but if I find the right cage(s) I could always get them incrementally to keep it reasonable. Thanks in advance!

 

[thekarens]

This is the one I have for my linnies [ame="http://www.amazon.com/gp/aw/d/B0002AQ228?pc_redir=1407370657&robot_redir=1"]Prevue Hendryx F050 Pet Products Wrought Iron Flight Cage, X-Large, Hammertone Black:Amazonet Supplies[/ame]

 

[Terry57]

I have my parrotlets in this cage, and all the bars are horizontal

[ame=http://www.amazon.com/Midwest-Critter-Nation-Animal-Habitat/dp/B001NJ0DAY/ref=sr_1_1?ie=UTF8&qid=1407597735&sr=8-1&keywords=ferret+nation]Amazon.com : Midwest Critter Nation Animal Habitat with Stand, Double Unit, 36 Inches by 24 Inches by 63 Inches : Home And Garden Products : Pet Supplies[/ame]

 

[Runnergirl]

I have my parrotlets in this cage, and all the bars are horizontal

Amazon.com : Midwest Critter Nation Animal Habitat with Stand, Double Unit, 36 Inches by 24 Inches by 63 Inches : Home And Garden Products : Pet Supplies

Oooh, been looking on amazon, hadn't seen that one. Thanks I like that a lot!