Door not stopping, why is this happening?

Hi. I am making a game and have tried to make a door but it will not stop opening. It just flies off into the distance. Here is my code:

local doorOpen = false
local Keycards = {
	'Staff Card'
}

script.Parent.Touched:Connect(function(hit)
	for i, v in pairs(Keycards) do
		if hit.Parent.Name == v then
			if doorOpen == false then
				while script.Parent.Parent.Door.Position ~= Vector3.new(2.75, 3.6, -7.5) do
					script.Parent.Parent.Door.CFrame = CFrame.new(script.Parent.Parent.Door.Position - Vector3.new(0, 0, 0.1))
					wait(0.01)
				end
			elseif doorOpen == true then
				while script.Parent.Parent.Door.Position ~= Vector3.new(2.75, 3.6, -3) do
					script.Parent.Parent.Door.CFrame = CFrame.new(script.Parent.Parent.Door.Position + Vector3.new(0, 0, 0.1))
					wait(0.01)
				end
			end
		end
	end
end)

Nobody seems to understand simple english, so I am closing this question.

So i believe you were trying to make a sliding door. If so then. I don't know exactly where your problem is, but think it's somewhere along the lines of using a 'while'.

I've made one myself and it's working. Without 'while' or anything. Just set the CFrame into yourDoor.CFrame + Vector3.new(wherever you want it to slide). Well I actually wanted to provide you my code but since you said you're closing this question then I'm gonna end it here.