It's very embarrassing to have a door dragging on the floor; it even makes me feel nauseous. This idea is brilliant, and I thought it was great for myself, and it solved my problem. I hope you can do it in your home.
However, if the door weighs more than 60 kilos, look for a professional carpentry shop to disassemble the door, apply glue, and insert dowels.
A hug to all the subscribers of my "Do Everything at Home" channel.
God bless you and many years of life to all, and I wish you much health and happiness.
Nando Gonçalves, creator of the "Do Everything at Home" channel.