Are they liderally just screwed into the brickwork surrounds? I'll obviously get a pro to do it but I want to swap my PVC front door and surround with a wood one and like to know how things work
There is a bit more to it than that but that's the gist.
Ideally there is some form of draught proofing between the frame and brickwork. If the sill (if applicable) is level with the ground there is waterproofing to consider as well.
FRONT DOOR FRAMES (+SURROUNDS)
Are they liderally just screwed into the brickwork surrounds? I'll obviously get a pro to do it but I want to swap my PVC front door and surround with a wood one and like to know how things work