Doors CFrame help

I am doing a project using a given door system: Free SCPF doors! - Resources / Community Resources - DevForum | Roblox

I have problems with the CFrame. When I use the given door, it works, but when I try to do my own model the CFrame doesn’t work. Can you help me?
Door System – Google Drive

You could try posting the code.

Door System – Google Drive

did you do Cframe.new(cframe) and check if the door is anchored