Curtain Vector3 And Position Not Working?

I have scripted this Moving Curtain With Vector3, I was not understanding how the second curtain worked and this curtain did not move (Curtain1), (Curtain2 Is In a Different Script). I was just not sure, ever since I had put line 12 (Curtain And StageFind Position), it had stopped working like it was suppose to be. The "StageFind1" is used so that the curtain is put into the right position.

Curtain1 = game.Workspace.StageCurtain
Curtain2 = game.Workspace.StageCurtain2
StageFind11 = game.Workspace.StageFind1

script.Parent.Parent.CLOSE.MouseButton1Click:connect(function()

    for i = 3.21, 31.56, .01 do
        Curtain1.CanCollide = false
        Curtain1.Size = Vector3.new(i,27,0.23)
    end
    wait(0.1)
    Curtain1.Position = StageFind11.Position
    wait(1)
    Curtain1.CanCollide = true
end)

Thanks!