Where ro Place a UV Light

[adewolves]

I have never used a UV light for my birds. I am building an avairy next spring which will be attached to a window, but in the meantime I want to get a couple of uv lights for my 2 conuress and 2 quakers The thing is, all 4 birds are out all day long so I need advice as to where I could put the lights so they are safe for the birds