So, when we moved into our new place, the front door was very bad? Just, like, an inside door mounted on the outside, warped, with peeling paint, letting in so much cold, and instead of a deadlock just a doorknob lock.

When the doorknob lock started to fully jam, rendering the door unlockable, instead of replacing the knob, we replaced the full door with a whole new frame and insulated steel door for ~$4000 CAD (I’m not a confident enough homeowner to replace a full doorframe on my own, we paid A Guy).