A few people asked about J-channel around windows and I realized it’s probably been over a year since I’ve posted about it. Here’s just one of the ways to do it. There are many different ways to do it and I’ve found people have different preferences. I don’t like going to a point on the mitre due to it being a hazard if it’s low to the ground and also with the temp changes from 100 degrees to -40 degrees the mitres can open up so I leave some meat to account for the movement. There are also othe