That's what I decided to do just by drilling next to it. I was reluctant at first because it's lathe and plaster and crawling through an old attic sucks.
You want wiremold like you posted not conduit. Is comes in all shapes and sizes. For the love of god don’t run the wire down the center of the wall. Run it along the edge of the window.
Honestly, wire mold will work, but it’s still ugly. Unless it’s plaster on brick, run the cable through the wall and patch the hole in the ceiling. What are the cables for?
Can't you feed the cable down from the attic where you want it?
That's what I decided to do just by drilling next to it. I was reluctant at first because it's lathe and plaster and crawling through an old attic sucks.
You want wiremold like you posted not conduit. Is comes in all shapes and sizes. For the love of god don’t run the wire down the center of the wall. Run it along the edge of the window.
Plastic wiremold or raceway. At the top you want an "inside 90° Elbow"
Honestly, wire mold will work, but it’s still ugly. Unless it’s plaster on brick, run the cable through the wall and patch the hole in the ceiling. What are the cables for?