Plastering and lining strip for window stiles, door stiles or the like at the transition to the plaster

A plastering and lining strip, comprising:

• a first strip portion extending in a longitudinal direction, said first strip portion including:
• a base strip extending in the longitudinal direction, said base strip being defined by front and rear oppositely located sides, and two oppositely located edge faces connecting said front and rear sides together, said sides and said edge faces being essentially parallel to each other, said rear side being fastenable to a window or door stile;
• and
• a web affixed to and projecting away from said front side and extending in the longitudinal direction, said web being positioned at a distance away from a selected one of said edge faces to form a plaster receiving space having an L-shaped cross section as viewed in the longitudinal direction, with a region of said base strip extending from the selected one edge face to said web forming a spacing extension that constitutes a leg of the L-shaped cross section, said spacing extension having a diminished thickness at said selected one edge face whereby, when the plaster receiving space is filled with the plaster, said spacing extension is essentially completely covered;
• a second strip portion comprising a protective cover plate extending essentially parallel to said first strip portion;
• and
• a breakable material bridge extending essentially parallel to said first strip portion and said second strip portion, and removably connecting said protective cover plate to said base strip in an area of the selected one edge face.