Give names to doors in your house.
Maybe even construct a personality profile based on their features: likes to slam, never closes properly, is heavy, never moves, makes an annoying noise.
You can do this with windows too.

Behind all seen things lies something vaster; everything is but a path, a portal or a window opening on something other than iteself.

| Antoine de Saint-Exupéry, Wind, Sand and Stars

At night, I open the window and ask the moon to come and press its face against mine. Breathe into me. Close the language-door and open the love-window. The moon won't use the door, only the window.

| Rumi

Looking from outside into an open window one never sees as much as when one looks through a closed window. There is nothing more profound, ore mysterious, more pregnant, more insidious, more dazzling than a window lighted by a single candle. What one can see out in the sunlight is always less interesting that what goes on behind a windowpane. In that black a luminous square life lves, life dreams, life suffers.

| Charles Baudelaire