Should you caulk around the window trim where it meets the siding ... behind where it becomes visible on the exterior. A second bend allows the metal to cover the top edge of the piece below.

Installing metal siding is no exception ... Cut and bend over edges to create a drip tab. Install using exterior trim nails or siding screws sparingly. Tape the seams where the edges of house ...

They’re made from plastic instead of metal ... bay parts and rubber window seals. They’re also good for removing things like reflectors and plastic exterior trim held in by clips.